Constancea 85: Tucker, Catalog of California Lichens, References

Constancea 85, 2014 University and Jepson Herbaria California Lichen Catalog

CATALOG OF LICHENS, LICHENICOLES, AND ALLIED FUNGI IN CALIFORNIA (second revision)

Shirley C. Tucker

REFERENCES

ACHARIUS, E. 1810.

Lichenographia Universalis. Dankwerts, Göttingen.

ACHARIUS, E. 1814.

Synopsis methodica lichenum, sistens omnes hujus ordinis naturatis detectas plantas, quas, secundum genera, species et varietates disposuit, characteribus et differentiis emendatis definivit, nec non synonymis et observationibus selectis illustravit auctor. Lund. 392 pp.

ADLER, M. T., & T. AHTI. 1996.

The distinction of Punctelia perreticulata and P. subrudecta (Parmeliaceae; Lecanorales). Lichenologist 28: 431–436.

AHTI, T. 1966.

Parmelia olivacea and the allied non-isidiate and non-sorediate corticolous lichens in the northern hemisphere. Acta Botanica Fennica 70: 1–68.

AHTI, T. 1969.

Notes on brown species of Parmelia in North America. The Bryologist 72: 233–239.

AHTI, T. 1980a.

Nomenclatural notes on Cladonia species. Lichenologist 12: 125–133.

AHTI, T. 1980b.

Taxonomic revision of Cladonia gracilis and its allies. Annales Botanici Fennici 17: 195–243.

AHTI, T. 1984.

The status of Cladina as a genus segregated from Cladonia, in H. Hertel & F. Oberwinkler (eds.), Beitrage zur Lichenologie. Festschrift J. Poelt. Beihefte zur Nova Hedwigia 79: 25–61.

AHTI, T. 2000.

Cladoniaceae. 1. Flora Neotropica 78. New York Botanical Garden, Bronx.

AHTI, T. 2007.

Further studies on the Cladonia verticillata group (Lecanorales) in East Asia and western North America, in A. Frisch, U. Lange & B. Staiger, Lichenologische Nebenstunden. Contributions to Lichen Taxonomy and Ecology in Honour of Klaus Kalb. Bibliotheca Lichenologica 96: 5–19.

AHTI, T., & P. T. DEPRIEST. 2001.

New combinations of Cladina epithets in Cladonia (Ascomycotina: Cladoniaceae). Mycotaxon 78: 499–502.

AHTI, T., & S. HAMMER. 2002.

Cladonia, pp. 131–158 in T. H. Nash III, B. D. Ryan, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 1. Lichens Unlimited, Arizona State University, Tempe.

AHTI, T., & D. L. HAWKSWORTH. 2005.

Xanthoparmelia stenophylla, the correct name for X. somloënsis, one of the most widespread usnic acid containing species of the genus. Lichenologist 37: 363–366.

AHTI, T., & A. HENSSEN. 1965.

New localities for Cavernularia hultenii in eastern and western North America. The Bryologist 68: 85–89.

ALSTRUP, V., & M. S. COLE. 1998.

Lichenicolous fungi of British Columbia. The Bryologist 101: 221–229.

AMTOFT, A., F. LUTZONI, & J. MIADLIKOWSKA. 2008.

Dermatocarpon (Verrucariaceae) in the Ozark Highlands, North America. The Bryologist 111: 1–40.

ANDERSON, R. A. 1962.

The lichen flora of the Dakota sandstone in north-central Colorado. The Bryologist 65: 242–261.

ANDERSON, R. A. 1964.

The genus Lecidea (lichenized fungi) in Rocky Mountain National Park, Colorado. Ph. D. dissertation, University of Colorado, Boulder.

ANDERSON, R. A. 1965.

Additions to the lichen flora of North America, I. The Bryologist 68: 54–63.

ANDERSON, R. A., & M.-B. CARMER. 1974.

Additions to the lichen flora of Colorado. The Bryologist 77: 216–223.

ANONYMOUS. 2002.

New or interesting collections of lichens in California. Bulletin of the California Lichen Society 9(2): 25–26.

APTROOT, A. 1997.

Corticolous pyrenocarpous Ascomycetes (lichenized and unlichenized) from the Sonoran Desert (Arizona and Mexico). Nova Hedwigia 64: 169–176.

APTROOT, A. 2002.

Acrocordia, p. 89; Distenopyrenis, pp. 180–181; Julella, pp. 254–256; Kirschsteiniothelia, pp. 257–258; Porina, pp. 402–405; Pseudopyrenula, p. 417; Pyrenula, pp. 435–437; Tomasellia, pp. 487–488, in T. H. Nash III, B. D. Ryan, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 1. Lichens Unlimited, Arizona State University, Tempe.

APTROOT, A. 2003.

A new perspective on the sorediate Punctelia (Parmeliaceae) species of North America. The Bryologist 106: 317–319.

APTROOT, A., M. R. D. SEAWARD, & L. B. SPARRIUS (eds.). 2009.

Biodiversity and ecology of lichens – Liber Amicorum Harrie Sipman. Bibliotheca Lichenologica 99. 439 pp. J. Cramer in der Gebrüder Borntraeger Verlagsbuchhandlung, Berlin & Stuttgart,

APTROOT, A., & P. P. G. VAN DEN BOOM. 1995.

Strigula lateralis sp. nov. with notes on the genus Julella (Ascomycetes). Mycotaxon 56: 1–8.

ARAGÓN, G., I. MARTÍNEZ, & M. A. G. OTÁLORA. 2004.

The lichen Leptogium subaridum, a new Mediterranean-NW American disjunction. Lichenologist 36: 163–165.

ARCADIA, L., & K. KNUDSEN. 2012.

The name Myriospora is available for the Acarospora smaragdula group. Opuscula Philolichenum 11: 19–25.

ARCHER, A. W., & M. I. MESSUTI. 1997.

Pertusaria velata (Turner) Nyl. and its synonyms. Mycotaxon 61: 375–379.

ARGÜELLO, A., R. DEL PRADO, P. CUBAS, & A. CRESPO. 2007.

Parmelina quercina (Parmeliaceae, Lecanorales) includes four phylogenetically supported morphospecies. Biological Journal of the Linnean Society 91: 455–467.

ARGUS, G. W., & J. W. SHEARD. 1972.

Two simple labeling and data retrieval systems for herbaria. Canadian Journal of Botany 50: 2197–2209.

ARUP, U. 1992a.

Caloplaca marina and C. rosei, two difficult species in North America. The Bryologist 95: 148–160.

ARUP, U. 1992b.

Caloplaca stantonii sp. nov. and its relationship to Caloplaca bolacina and other lobate to squamulose species in North America. The Bryologist 95: 449–457.

ARUP, U. 1993a.

Caloplaca luteominia and C. bolanderi in western North America. The Bryologist 96: 463–470.

ARUP, U. 1993b.

Caloplaca flavogranulosa sp. nov. and C. citrina, two sorediate species on seashore rocks in western North America. The Bryologist 96: 598–603.

ARUP, U. 1994.

The genus Caloplaca on seashore rocks in eastern North America. The Bryologist 97: 377–392.

ARUP, U. 1995a.

Eight species of Caloplaca in coastal western North America. The Bryologist 98: 92–111.

ARUP, U. 1995b.

Littoral species of Caloplaca in North America: a summary and key. The Bryologist 98: 129–140.

ARUP, U. 2009.

The Caloplaca holocarpa group in the Nordic countries, except Iceland. Lichenologist 41: 111–130.

ARUP, U., & M. GRUBE. 1999.

Where does Lecanora demissa (Ascomycota, Lecanorales) belong? Lichenologist 31: 419–430.

BALTZO, D. E. 1970.

A study of the lichens of Mount Diablo State Park. M. A. Thesis, San Francisco State College, San Francisco.

BALTZO, D. E. 1989.

Lichens of Mount Diablo State Park, Contra Costa County, California. Mycotaxon 34: 37–46.

BALTZO, D. E. 2002 (2001).

San Francisco Watershed lichens — a more comprehensive list. Bulletin of the California Lichen Society 8(2): 44–56.

BALTZO, D. E. 2004.

Scoliciosporum sarothamni (Vain.) Vezda, new to California. Bulletin of the California Lichen Society 11(1): 7–9.

BARR, M. E. 1985.

On Julella, Delacourea, and Decaisnella, three dictyosporous genera described by J. H. Fabre. Sydowia, Annales Mycologici, Series II, 38: 11–19.

BARR, M. E. 1990.

Some dictyosporous genera and species of Pleosporales in North America. Memoirs of the New York Botanical Garden 62: 1–92.

BENSON, S. 2005.

Lichen inventory of Pinnacles National Monument. Bulletin of the California Lichen Society 12(1): 3–6. 195 spp.

BENSON, S. 2012a.

San Bruno Mountain field trip. Bulletin of the California Lichen Society 19(1): 45–46.

BENSON, S. 2012b.

Huckleberry Botanic Regional Preserve. Bulletin of the California Lichen Society 19(1): 46–47.

BENSON, S., T. CARLBERG, & J. DOELL. 2012.

Lichens of the Presidio of San Francisco. Bulletin of the California Lichen Society 19(1): 31–43.

BENSON, S., & N. HILLYARD. 2012.

Notes on the CALS Mt. Diablo field trip, Nov. 5, 2011. Bulletin of the California Lichen Society 18(2): 27.

BERRY, E. C. 1941.

A monograph of the genus Parmelia in North America, north of Mexico. Annals of the Missouri Botanical Garden 28: 31–146.

BJERKE, J. W. 2003.

Menegazzia subsimilis, a widespread sorediate lichen. Lichenologist 35: 393–396. No CA citation; Washington state is closest.

BLANCO, O., A. CRESPO, P. K. DIVAKAR, T. L. ESSLINGER, D. L. HAWKSWORTH, & H. T. LUMBSCH. 2004a.

Melanelixia and Melanohalea, two new genera segregated from Melanelia (Parmeliaceae) based on molecular and morphological data. Mycological Research 108: 873–884.

BLANCO, O., A. CRESPO, J. A. ELIX, D. L. HAWKSWORTH, & H. T. LUMBSCH. 2004b.

A molecular phylogeny and a new classification of Parmelioid lichens containing Xanthoparmelia -type lichenan (Ascomycota: Lecanorales). Taxon 53: 959–975.

BLANKINSHIP, J. W., & C. A. KEELER. 1892.

On the natural history of the Farallon Islands. Zoe 3: 144–165. (Geology and botany by Blankinship; zoology by Keeler)

BLAUMAN, S. 2004a.

CALS field trip to Sherwood Road, Mendocino County, April 17, 2004. Bulletin of the California Lichen Society 11(1): 24–26.

BLAUMAN, S. 2004b.

CALS field trip to Jasper Ridge Biological preserve, San Mateo County, California, October 16, 2004. Bulletin of the California Lichen Society 11(2): 55–56.

BLAUMAN, S., J. ROBERTSON, & T. CARLBERG. 2006.

CALS field trip to Castle Rock State Park, Los Gatos, Santa Cruz County, California. Bulletin of the California Lichen Society 13(2): 56–57

BOLANDER, H. N. 1870.

A catalogue of the plants growing in the vicinity of San Francisco. San Francisco.

BONAR, L. 1971.

A new Mycocalicium on scarred Sequoia in California. Madroño 21: 62–69.

BOURELL, M. 2000.

Lichens collected at San Simeon State Park and Hearst Castle. Bulletin of the California Lichen Society 7(1): 20–22.

BOWLER, P. A. 1972.

The distribution of four chemical races of Cladonia chlorophaea in North America. The Bryologist 75: 350–354.

BOWLER, P. A., & J. E. MARSH. 2004.

Niebla, pp. 368–380 in T. H. Nash III, B. D. Ryan, P. Diederich, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 2. Lichens Unlimited, Arizona State University, Tempe.

BOWLER, P. A., & R. E. RIEFNER JR. 1990.

A preliminary lichen checklist for the University of California, Irvine, campus and the San Joaquin wetlands. Crossosoma 16(6): 1–10.

BOWLER, P. A., & R. E. RIEFNER JR. 1995.

Notes on the Ramalinaceae and current related research in California, U. S. A. Bulletin of the California Lichen Society 2(1): 1–5.

BOWLER, P. A., R. E. RIEFNER, P. W. RUNDEL, J. E. MARSH, & T. H. NASH III. 1994.

New species of Niebla (Ramalinaceae) from western North America. Phytologia 77: 23–37.

BOWLER, P. A., & P. W. RUNDEL. 1973.

The status of Ramalina subampliata (Nyl.) Fink in North America. Rhodora 75: 306–310.

BOWLER, P. A., & P. W. RUNDEL. 1974.

The Ramalina intermedia complex in North America. The Bryologist 77: 617–623.

BOWLER, P. A., & P. W. RUNDEL. 1977.

Synopsis of a new lichen genus, Fistulariella Bowler & Rundel (Ramalinaceae). Mycotaxon 6: 195–202.

BOWLER, P. A., & P. W. RUNDEL. 1978.

The Ramalina farinacea complex in North America: chemical, ecological and morphological variation. The Bryologist 81: 386–403.

BOWLER, P. A., W. A. WEBER, & R. E. RIEFNER JR. 1996.

A checklist of the lichens of San Clemente Island, California. Bulletin of the California Lichen Society 3(2): 1–8.

BRATT, C. C. 1984.

Diploicia canescens (Dicks.) Mass. new to North America. The Bryologist 87: 160–161.

BRATT, C. C. 1986.

Noteworthy collections. California (lichens). Madroño 33: 227.

BRATT, C. C. 1987.

Point Loma lichens — now and then. Pp. 289–293, in T. S. Elias (ed.), Conservation and management of rare and endangered plants. California Native Plant Society, Sacramento.

BRATT, C. C. 1993.

The lichen flora of Santa Barbara Island, California, pp. 59–63, in F. G. Hochberg (ed.), Third California Islands Symposium: recent advances in research on the California Islands. Santa Barbara Museum of Natural History, Santa Barbara. 661 pp.

BRATT, C. C. 1997.

Lichens of Cabrillo National Monument, Point Loma, San Diego. Bulletin of the California Lichen Society 4(1): 1–3.

BRATT, C. C. 1999.

Additions to the lichen flora of San Clemente Island, California. Bulletin of the California Lichen Society 6(2): 19–21.

BRATT, C. C. 2002.

Texosporium sancti-jacobi (Tuck.) Nádv. in California. Bulletin of the California Lichen Society 9(2): 8.

BRATT, C. C. 2003.

An exciting find. Bulletin of the California Lichen Society 10(1): 9–10.

BRATT, C. C., & D. WRIGHT. 1995.

Toninia in California. Bulletin of the California Lichen Society 2(1): 5–7.

BREUSS, O. 1990.

Die Flechtengattung Catapyrenium (Verrucariaceae) in Europa. Stapfia 23: 1–153.

BREUSS, O. 1996.

Eine verfeinertes Gliederungskonzept für Catapyrenium (lichenisierte Ascomyceten, Verrucariaceae) mit einem Schlüssel für die bisher bekannten Arten. Annalen des Naturhistorischen Museums in Wien 98B, Suppl.: 35–50.

BREUSS, O. 1998.

On the taxonomy of “Catapyrenium” plumbeum (lichenized Ascomycetes, Verrucariaceae). Annalen des Naturhistorischen Museums in Wien 100B: 671–676.

BREUSS, O. 2000.

New taxa of pyrenocarpous lichens from the Sonoran region. The Bryologist 103: 705–709.

BREUSS, O. 2002.

Catapyrenium, pp. 125–128; Clavascidium, pp. 158–159; Endocarpon, pp. 181–187; Placidiopsis, pp. 383–384; Placidium, pp. 393–394; Placopyrenium, pp. 394–397; Thrombium, pp. 483–484, in T. H. Nash III, B. D. Ryan, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 1. Lichens Unlimited, Arizona State University, Tempe.

BREUSS, O. 2008 (2007).

Verrucaria, pp. 335–377, in T. H. Nash III, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 3. Lichens Unlimited, Arizona State University, Tempe.

BREUSS, O. 2009.

A synopsis of the lichen genus Placopyrenium (Verrucariaceae), with descriptions of new taxa and a key to all species. in A. Aptroot, M. R. D. Seaward, & L. B. Sparrius (eds.), Biodiversity and ecology of lichens — Liber Amicorum Harrie Sipman. Bibliotheca Lichenologica 99: 93–112.

BREUSS, O., & C. C. BRATT. 2001 (2000).

Catapyrenioid lichens in California. Bulletin of the California Lichen Society 7(2): 36–43.

BREUSS, O., & B. McCUNE. 1994.

Additions to the pyrenolichen flora of North America. The Bryologist 97: 365–370.

BRODO, I. M. 1984.

The North American species of the Lecanora subfusca group. in H. Hertel & F. Oberwinkler (eds.), Beiträge zur Lichenologie, Festschrift J. Poelt. Beihefte zur Nova Hedwigia 79: 63–185.

BRODO, I. M. 1986.

A new species of the lichen genus Sulcaria (Ascomycotina, Alectoriaceae) from California. Mycotaxon 27: 113–117.

BRODO, I. M. 1991.

Studies in the lichen genus Ochrolechia. 2. Corticolous species of North America. Canadian Journal of Botany 69: 733–772.

BRODO, I. M., & A. APTROOT. 2005.

Corticolous species of Protoparmelia (lichenized Ascomycotina) in North America. Canadian Journal of Botany 83: 1075–1081.

BRODO, I. M., & T. AHTI. 1996.

Lichens and lichenicolous fungi of the Queen Charlotte Islands, British Columbia, Canada: 2. The Cladoniaceae. Canadian Journal of Botany 74: 1147–1180.

BRODO, I. M., & D. L. HAWKSWORTH. 1977.

Alectoria and allied genera in North America. Opera Botanica 42: 1–164.

BRODO, I. M., & A. HENSSEN. 1995.

A new isidiate crustose lichen in northwestern North America. in E. E. Farkas, R. Lücking, & V. Wirth (eds.), Scripta Lichenologica – Lichenological papers dedicated to Antonín Vezda. Bibliotheca Lichenologica 58: pp. 27–41.

BRODO, I. M., S. D. SHARNOFF, & S. SHARNOFF. 2001.

Lichens of North America. Yale University Press, New Haven.

BRODO, I. M., & O. VITIKAINEN. 1984.

The typification of Lecanora subfusca (L.) Ach., its varieties and some of its related taxa published before 1850. Mycotaxon 21: 281–298.

BÜDEL, B., & T. H. NASH III. 2002.

Peltula, pp. 331–340, in T. H. Nash III, B. D. Ryan, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 1. Lichens Unlimited, Arizona State University, Tempe.

BÜDEL, B., A. RAUHUT, & M. SCHULTZ. 2008 (2007).

Peltula, pp. 388–389, in T. H. Nash III, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 3. Lichens Unlimited, Arizona State University, Tempe.

BÜDEL, B., M. SCHULTZ, & T. H. NASH III. 2002.

Heppia, pp. 204–207, in T. H. Nash III, B. D. Ryan, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 1. Lichens Unlimited, Arizona State University, Tempe.

BUNGARTZ, F. 2004.

New and previously unrecorded saxicolous species of Buellia s. l. with one-septate ascospores from the greater Sonoran Desert region. Mycotaxon 90: 81–123.

BUNGARTZ, F., J. A. ELIX, & T. H. NASH III. 2005 (2004).

The genus Buellia sensu lato in the greater Sonoran Desert region: saxicolous species with one-septate ascospores containing xanthones. The Bryologist 107: 459–479.

BUNGARTZ, F., & T. H. NASH III. 2004a.

Buellia turgescens is synonymous with Buellia badia and must not be included in Amandinea. The Bryologist 107: 1–20.

BUNGARTZ, F., & T. H. NASH III. 2004b

Buellia subalbula (Nyl.) Müll. Arg. and B. amabilis de Lesd., two species from North America with one-septate ascospores: a comparison with Buellia [Diplotomma] venusta (Körb.) Lettau. in P. Döbbeler & G. Rambold (eds.), Contributions to lichenology. Festschrift in Honour of Hannes Hertel. Bibliotheca Lichenologica 88: 49–66.

BUNGARTZ, F., & T. H. NASH III. 2005 (2004).

The Buellia aethalea-group in the greater Sonoran Desert region with reference to similar species in North America. The Bryologist 107: 441–458.

BUNGARTZ, F., T. H. NASH III, & B. D. RYAN. 2004.

Morphology & anatomy of chasmolithic versus epilithic growth: a taxonomic revision of inconspicuous saxicolous Buellia species from the Sonoran Desert region generally ascribed to the “Buellia punctata” group. Canadian Journal of Botany 82: 540–562.

BUNGARTZ, F., A. NORDIN, & U. GRUBE. 2008 (2007).

Buellia, pp. 113–179, in T. H. Nash III, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 3. Lichens Unlimited, Arizona State University, Tempe.

BUNGARTZ, F., C. SCHEIDEGGER, & T. H. NASH III. 2002.

Buellia dispersa A. Massal., a variable lichen species from semi-arid to arid environments of North America and Europe. in X. Llimona, H. T. Lumbsch, & S. Ott (eds.), Progress & problems in lichenology at the turn of the millenium. Bibliotheca Lichenologica 82: 19–35.

CÁCERES, M. E. S., & D. TRIEBEL. 2004.

Sphaerellothecium, pp. 696–699, in T. H. Nash III, B. D. Ryan, P. Diederich, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 2. Lichens Unlimited, Arizona State University, Tempe.

CALATAYUD, V. 2004.

Polycoccum, pp. 684–686, in T. H. Nash III, B. D. Ryan, P. Diederich, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 2. Lichens Unlimited, Arizona State University, Tempe.

CALATAYUD, V., J. HAFELLNER, & P. NAVARRO-ROSINÉS. 2004.

Lichenostigma, pp. 664–669, in T. H. Nash III, B. D. Ryan, P. Diederich, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 2. Lichens Unlimited, Arizona State University, Tempe.

CALATAYUD, V., & P. NAVARRO-ROSINÉS. 1998.

Weddellomyces xanthoparmeliae sp. nov. and additions to the chorology of other species of the genus. Mycotaxon 69: 503–514.

CALATAYUD, V., D. TRIEBEL, & S. PÉREZ-ORTEGA. 2007.

Zwackhiomyces cervinae, a new lichenicolous fungus (Xanthopyreniaceae) on Acarospora, with a key to the known species of the genus. Lichenologist 39: 129–134.

CARLBERG, T. 2002.

Leptogium cyanescens, new to California. Bulletin of the California Lichen Society 9(2): 6–7.

CARLBERG, T. 2003.

Pacific Northwest lichens in northern California. Bulletin of the California Lichen Society 10(1): 7–8.

CARLBERG, T. 2012.

Leptogium insigne P. M. Jørg. & Tonsberg, new to California. Bulletin of the California Lichen Society 19(1): 1–3.

CARLBERG, T., & J. DOELL. 2008.

California lichens by county compiled from field trip reports in the Bulletin of the California Lichen Society. Bulletin of the California Lichen Society 15(2): 30–42.

CARLBERG, T., & K. KNUDSEN. 2007.

Sulcaria isidiifera, sponsorship for the CALS Conservation Committee. Bulletin of the California Lichen Society 14(2): 45–47.

CARLBERG, T., J. ROBERTSON, & S. BLAUMAN. 2007.

CALS lichen foray to Sutter Buttes, California. Bulletin of the California Lichen Society 14(1): 21–26.

CARLBERG, T., & D. R. TOREN. 2006.

Sulcaria badia, Sponsorship for the CALS Conservation Committee. Bulletin of the California Lichen Society 13(2): 45–50.

CARTER, A., & D. MALLOCH. 1982.

A new species of Micropyxis (Leotiaceae). Mycologia 74: 346–348.

CHAMBERLAIN, E. B. 1919.

Mr. Moxley finds new lichens for southern California. The Bryologist 22: 29.

CLARK, J. 2011.

The mysteries of the genus Leptogium workshop. Bulletin of the California Lichen Society 18(1): 20–22.

CLAUZADE, P., & C. ROUX. 1985 (1986).

Likenoj det Okcidenta Europo. Illustrito determin libro. Bulletin de la Société Botanique Centre-Ouest, Nouvelle Série, num. Spec. 7: 1–893.

CLAUZADE, P., C. ROUX, & R. RIEUX. 1981.

Les Acarospora de l'Europa occidentale et de la region mediterraneenne. Bulletin du Musée d'histoire Naturelle de Marseille 41: 41–93.

CLERC, P. 1991.

Usnea madeirensis Motyka (Ascomycete lichénisé: une espéce méconnue de l'Europe et du Amérique du Nord. Candollea 46: 427–438.

CLERC, P. 1997.

Notes on the genus Usnea Dill. ex Adanson. Lichenologist 29: 209–215.

CLERC, P. 2004.

Notes on the genus Usnea Adanson. II. in P. Döbbeler & G. Rambold (eds.), Contributions to lichenology. Festschrift in Honour of Hannes Hertel. Bibliotheca Lichenologica 88: 78–99.

CLERC, P. 2008 (2007).

Usnea, pp. 302–335, in T. H. Nash III, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 3. Lichens Unlimited, Arizona State University, Tempe.

CLERC, P., & P. DIEDERICH. 1991.

Usnea wirthii Clerc new to North America and the British Isles. Lichenologist 23: 405–407.

CLERC, P., & M. A. HERRERA-CAMPOS. 1997.

Saxicolous species of Usnea subgenus Usnea (lichenized Ascomycetes) in North America. The Bryologist 100: 281–301.

CLERC, P., & C. TRUONG. 2009.

Catalogue des lichens de Suisse. Conservatoire et Jardin Botaniques, Ville de Geneve. < http://www.ville-ge.ch/musinfo/bd/cjb/cataloguelichen/recherche>.

COLE, M. S., & D. L. HAWKSWORTH. 2001.

Lichenicolous fungi, mainly from the USA, including Patriciomyces gen. nov. Mycotaxon 77: 305–338.

COLE, M. S., & D. L. HAWKSWORTH. 2004.

Lichenoconium christiansenii sp. nov. from Nodobryoria abbreviata (Parmeliaceae) in the Pacific Northwest, with a key to the known lichenicolous species. Lichenologist 36: 1–6.

COMMON, R. S., & I. M. BRODO. 1995.

Bryoria sect. Subdivergentes recognized as the new genus Nodobryoria (lichenized Ascomycotina). The Bryologist 98: 189–206.

COPPINS, B. J. 1988.

Notes on the genus Arthopyrenia in the British Isles. Lichenologist 20: 305–325.

COPPINS, B. J., & T. TØNSBERG. 2001.

A new xanthone-containing Micarea from northwest Europe and the Pacific Northwest of North America. Lichenologist 33: 93–96.

CULBERSON, C. F. 1972.

Additions to the phytochemistry of the lichen genus Lecanactis. The Bryologist 75: 43–47.

CULBERSON, C. F., & H. HERTEL. 1972.

2'O-Methylanziaic acid, a new depside in Lecidea diducens and Lecidea speirodes. The Bryologist 75: 372–376.

CULBERSON, W. L. 1955.

Notes on the Parmelia caperata group in Wisconsin. The Bryologist 58: 40–45.

CULBERSON, W. L. 1962.

Some pseudocyphellate Parmeliae. Nova Hedwigia 4: 563–577.

CULBERSON, W. L. 1973.

The Parmelia perforata group: niche characteristics of chemical races, speciation by parallel evolution, and a new taxonomy. The Bryologist 76: 20–29.

CULBERSON, W. L., & C. F. CULBERSON. 1956.

The systematics of the Parmelia dubia group in North America. American Journal of Botany 43: 678–687.

CULBERSON, W. L., & C. F. CULBERSON. 1968.

The lichen genera Cetrelia and Platismatia (Parmeliaceae). Contributions from the United States National Herbarium 34: 449–558.

CULBERSON, W. L., & C. F. CULBERSON. 1973.

Parallel evolution in lichen-forming fungi. Science 180: 196–198.

CURTIS, A. B. 2003.

Horse Rock Ridge Natural Area. Guidebook Supplement 27. General Technical Report PNW-GTR-571. United States Department of Agriculture, Forest Service, Pacific Northwest Research Station.

DARBISHIRE, O. 1895.

Dendrographa, eine neue Flechtengattung. Berichte der Deutschen Botanischen Gesellschaft 13: 313–326.

DARBISHIRE, O. 1898.

Monographia Roccelleorum. Bibliotheca Botanica 45(2): 1–103. Stuttgart.

DARBISHIRE, O. 1935.

The Templeton Crocker Expedition of the California Academy of Sciences, 1932. The Roccellaceae. California Academy of Sciences, Proceedings, Series 4, 21: 285–291.

DEGELIUS, G. 1954.

The lichen genus Collema in Europe: morphology, taxonomy, ecology. Symbolae Botanicae Upsalienses 13(2): 1–499.

DEGELIUS, G. 1974.

The lichen genus Collema with special reference to extra-European species. Symbolae Botanicae Upsalienses 20(2): 1–215.

DE LESDAIN, M. BOULY. 1930.

Notes lichenologiques. XXIV. Bulletin de la Société Botanique de France, 77: 612–615.

DIBBEN, M. J. 1980.

The chemosystematics of the lichen genus Pertusaria in North America north of Mexico. Publications in Biology and Geology No. 5, Milwaukee Public Museum, Milwaukee.

DICKHÄUSER, A., H. T. LUMBSCH, & G. B. FEIGE. 1995.

A synopsis of the Lecanora subcarnea group. Mycotaxon 56: 303–323.

DIEDERICH, P. 1996.

The lichenicolous Heterobasidiomycetes. Bibliotheca Lichenologica 61: 1–198.

DIEDERICH, P. 2003.

New species and new records of American lichenicolous fungi. Herzogia 16: 41–90.

DIEDERICH, P. 2004.

Abrothallus, pp. 626–630; Athelia, p. 632; Biatoropsis, p. 633; Cystobasidium, pp. 644–645; Lichenoconium, pp. 659–661; Lichenodiplis, pp. 661–663; Minutoexcipula, pp. 672–673; Phaeopyxis, p. 680–681; Phaeosporobolus, pp. 681–682; Phoma, pp. 682–683; Sclerococcum, p. 691; Syzygospora, p. 707; Taeniolella, p. 708; Tremella, pp. 710–714; Vouauxiella, p. 714, in T. H. Nash III, B. D. Ryan, P. Diederich, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 2. Lichens Unlimited, Arizona State University, Tempe.

DIEDERICH, P. 2007.

New or interesting lichenicolous Heterobasidiomycetes. Opuscula Philolichenum 4: 11–22.

DIEDERICH, P. 2008 (2007).

Obryzum, pp. 401–402; Tremella, pp. 405–407, in T. H. Nash III, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 3. Lichens Unlimited, Arizona State University, Tempe.

DIEDERICH, P., U. BRAUN, B. HEUCHERT, & D. ERTZ. 2010.

Four new lichen-associated Trimmatostroma species (Hyphomycetes). Bulletin de la Société des naturalistes luxembourgeois 111: 47–55.

DIEDERICH, P., D. ERTZ, & J. ETAYO. 2010.

An enlarged concept of Llimoniella (lichenicolous Helotiales) with a revised key to the species and notes on related genera. Lichenologist 42: 253–269.

DIEDERICH, P., & J. ETAYO. 2000.

A synopsis of the genera Skyttea, Llimoniella, and Rhymbocarpus (lichenicolous Ascomycota, Leotiales). Lichenologist 32: 423–485.

DIEDERICH, P., & J. ETAYO. 2004.

Rhymbocarpus, p. 686–687; Skyttea, p. 693–695, in T. H. Nash III, B. D. Ryan, P. Diederich, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 2. Lichens Unlimited, Arizona State University, Tempe.

DIEDERICH, P., J. D. LAWREY, M. SIKAROODI, P. P. G. VAN DEN BOOM, & D. ERTZ. 2012.

Briancoppinsia, a new coelomycetous genus of Arthoniaceae (Arthoniales) for the lichenicolous Phoma cytospora, with a key to this and similar taxa. Fungal Diversity 52: 1–12.

DIVAKAR, P. K., R. DEL-PRADO, H. T. LUMBSCH, M. WEDIN, T. L. ESSLINGER, S. D. LEAVITT, & A. CRESPO. 2012.

Diversification of the newly recognized lichen-forming fungal lineage Montanelia (Parmeliaceae, Ascomycota) and its relation to key geological and climatic events. American Journal of Botany 99: 2014–2026.

DIVAKAR, P. K., G. FIGUERAS, N. L. HLADÚN, & A. CRESPO. 2010.

Molecular phylogenetic studies reveal an undescribed species within the North American concept of Melanelixia glabra (Parmeliacee). Fungal Diversity 42: 47–55. New: Melanelixia californica

DOELL, J. 1994.

Sonoma/Mendocino County field trip. Bulletin of the California Lichen Society 1(2): 2–3.

DOELL, J. 1997.

Usnea longissima Ach. in San Mateo County. Bulletin of the California Lichen Society 4(1): 6–7.

DOELL, J. 2002.

Brooks Island field trip of May 12, 2002. Bulletin of the California Lichen Society 9(2): 11–13.

DOELL, J. 2004.

The saga of Usnea longissima in California. Bulletin of the California Lichen Society 11(2): 37–44.

DOELL, J. 2007a.

Distribution of Ramalina puberulenta Riefner & Bowler in California. Bulletin of the California Lichen Society 14(1): 19.

DOELL, J. 2007b.

Update on Usnea longissima in California. Bulletin of the California Lichen Society 14(1):

DOELL, J., J. ROBERTSON, S. BENSON, & T. CARLBERG. 2009.

The lichens of Claremont Canyon. Bulletin of the California Lichen Society 16(2): 40–43.

DOELL, J., S. C. TUCKER, & J. ROBERTSON. 1999.

Lichens of the Sweeney Granite Mountains Desert Research Center and environs. Bulletin of the California Lichen Society 6(1): 8–12.

DOELL, J., & D. WRIGHT. 1996.

Macrolichens of Jasper Ridge Biological Preserve, San Mateo County, California. Bulletin of the California Lichen Society 3(1): 1–8.

DOELL, J., & D. WRIGHT. 2000.

Usnea longissima in California. Bulletin of the California Lichen Society 7(1): 17–19.

DORÉ, C. J., M. S. COLE, & D. L. HAWKSWORTH. 2006.

Preliminary statistical studies of the infraspecific variation in the ascospores of Nesolechia oxyspora growing on different genera of parmelioid lichens. Lichenologist 38: 425–434.

DU RIETZ, G. E. 1925.

Flechtensystematische Studien V, VI. Botaniska Notiser 1925: 1–76, 362–372.

DU RIETZ, G. E. 1926.

Vorarbeiten zu einer “Synopsis Lichenum”. 1. Die Gattung Alectoria, Oropogon, and Cornicularia. Arkiv för Botanik 20:A (11): 1–43.

ECKFELDT, J. W. 1893.

List of lichens from California and Mexico collected by Dr. Edward Palmer from 1888–1892. Contributions from the United States National Herbarium 1: 291–292.

EGAN, R. S. 1977.

New and additional lichen records from Texas II. The Bryologist 80: 136–142.

EGAN, R. S. 1989.

Changes to the Fifth checklist of lichen-forming, lichenicolous and allied fungi of the continental United States and Canada. Edition I. The Bryologist 92: 68–72.

EGAN, R. S. 1991.

Changes to the Fifth checklist of the lichen-forming, lichenicolous and allied fungi of the continental United States and Canada. Edition III. The Bryologist 94: 396–400.

EGAN, R. S. 2004.

Flavopunctelia, pp. 111–114 in T. H. Nash III, B. D. Ryan, P. Diederich, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 2. Lichens Unlimited, Arizona State University, Tempe.

EGAN, R. S., & A. APTROOT. 2004.

Punctelia, pp. 431–436, in T. H. Nash III, B. D. Ryan, P. Diederich, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 2. Lichens Unlimited, Arizona State University, Tempe.

EGEA, J. M., & P. TORRENTE. 1993a.

The lichen genus Bactrospora. Lichenologist 25: 211–255.

EGEA, J. M., & P. TORRENTE. 1993b.

Cresponea, a new genus of lichenized fungi in the order Arthoniales (Ascomycotina). Mycotaxon 48: 301–331.

EGEA, J. M., & P. TORRENTE. 1994.

El Género de Hongos Liquenizados Lecanactis (Ascomycotina). Bibliotheca Lichenologica 54: 1–205.

EGEA, J. M., & P. TORRENTE. 1995a.

The lichen genus Sclerophyton in the Sonoran Desert. The Bryologist 98: 207–217.

EGEA, J. M., & P. TORRENTE. 1995b.

Especies saxicolas del género Arthonia (Arthoniaceae) en areas costeras de California y Baja California (Estados Unidos y México), pp. 193–204, in F. J. A. Daniels, M. Schultz, & J. Peine (eds.), Flechten Follmann. Contributions to lichenology in honour of G. Follmann, Universität Köln, Cologne.

EGEA, J. M., & P. TORRENTE. 1997.

Graphis saxorum (lichenized Ascomycotina, Graphidaceae), a new species from California and Baja California. The Bryologist 100: 207–209.

EGEA, J. M., & P. TORRENTE. 2002.

Sclerophyton, pp. 458–461 in T. H. Nash III, B. D. Ryan, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 1. Lichens Unlimited, Arizona State University, Tempe.

EGEA, J. M., P. TORRENTE, & B. D. RYAN. 2004.

Bactrospora (pp. 32–37); Cresponea (pp. 81–82); Lecanographa (pp. 171–176), in T. H. Nash III, B. D. Ryan, P. Diederich, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 2. Lichens Unlimited, Arizona State University, Tempe.

EKMAN, S. 1996.

The corticolous and lignicolous species of Bacidia and Bacidina in North America. Opera Botanica 127: 1–148.

EKMAN, S. 2004.

Bacidia, pp. 18–28; Bacidina, pp. 28–32; Cliostomum, pp. 64–65; Myxobilimbia, pp. 367–368, in T. H. Nash III, B. D. Ryan, P. Diederich, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 2. Lichens Unlimited, Arizona State University, Tempe.

EKMAN, S., & T. TØNSBERG. 1996.

A new species of Megalaria from the North American west coast, and notes on the generic circumscription. The Bryologist 99: 34–40.

EKMAN, S., & T. TØNSBERG. 2002.

Most species of Lepraria and Leproloma form a monophyletic group closely related to Stereocaulon. Mycological Research 106: 1262–1276.

EKMAN, S., & T. TØNSBERG. 2004.

Scoliciosporum, pp. 504–505, in T. H. Nash III, B. D. Ryan, P. Diederich, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 2. Lichens Unlimited, Arizona State University, Tempe.

ELLYSON, W. J. T., & S. C. SILLETT. 2003.

Epiphyte communities on Sitka spruce in an old-growth redwood forest. The Bryologist 106: 197–211.

ERTZ, D. 2004.

Clypeococcum, pp. 642–643, in T. H. Nash III, B. D. Ryan, P. Diederich, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 2. Lichens Unlimited, Arizona State University, Tempe.

ERTZ, D., C. CHRISTNACH, M. WEDIN, & P. DIEDERICH. 2005.

A world monograph of the genus Plectocarpon (Roccellaceae, Arthoniales). Bibliotheca Lichenologica 91: 1–155.

ERTZ, D., & J. M. EGEA. 2008 (2007).

Opegrapha, pp. 255–266, in T. H. Nash III, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 3. Lichens Unlimited, Arizona State University, Tempe.

ERTZ, D., & P. DIEDERICH. 2008 (2007).

Plectocarpon, pp. 402–403, in T. H. Nash III, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 3. Lichens Unlimited, Arizona State University, Tempe.

ERTZ, D., P. DIEDERICH, & J. MIADLIKOWSKA. 2004.

The lichenicolous Opegrapha species (Roccellaceae, Ascomycota) with 3-septate ascospores on Pertusaria and Ochrolechia. Botanical Journal of the Linnean Society 144: 235–241.

ERTZ, D., & A. TEHLER. 2011.

The phylogeny of Arthoniales (Pezizomycotina) inferred from nucLSU and RPB2 sequences. Fungal Diversity 49: 47–71.

ESSLINGER, T. L. 1973a.

Nomenclatural notes on some members of Parmelia section Melanoparmelia. The Bryologist 76: 306–309.

ESSLINGER, T. L. 1973b.

Chemical and taxonomic studies of some corticolous members of the lichen genus Cetraria in western North America. Mycologia 65: 602–613.

ESSLINGER, T. L. 1977a.

A chemosystematic revision of the brown Parmeliae. Journal of the Hattori Botanical Laboratory 42: 1–211.

ESSLINGER, T. L. 1977b.

Studies in the lichen family Physciaceae. I. A new North American species. Mycotaxon 5: 299–306.

ESSLINGER, T. L. 1978.

The genus Phaeophyscia in North America. Mycotaxon 7: 283–320.

ESSLINGER, T. L. 1986.

Studies in the lichen family Physciaceae. VII. The new genus Physciella. Mycologia 78: 92–97.

ESSLINGER, T. L. 1989.

Some Phaeophyscia combinations revisited (Lichenes). Taxon 38: 264–265.

ESSLINGER, T. L. 1994.

New species and new combinations in the lichen genus Physconia in North America. Mycotaxon 51: 91–100.

ESSLINGER, T. L. 2000.

A key for the lichen genus Physconia in California, with descriptions for three new species occurring within the state. Bulletin of the California Lichen Society 7(1): 1–6.

ESSLINGER, T. L. 2002.

Melanelia, pp. 274–286; Neofuscelia, pp. 289–295; Physconia, pp. 373–383, in T. H. Nash III, B. D. Ryan, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 1. Lichens Unlimited, Arizona State University, Tempe.

ESSLINGER, T. L. 2003.

Tuckermanella, a new cetrarioid genus in western North America. Mycotaxon 85: 135–141.

ESSLINGER, T. L. 2004.

Phaeophyscia, pp. 403–414; Physciella, pp. 416–418; Tuckermannopsis, pp. 546–548, in T. H. Nash III, B. D. Ryan, P. Diederich, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 2. Lichens Unlimited, Arizona State University, Tempe.

ESSLINGER, T. L. 2007.

A synopsis of the North American species of Anaptychia (Physciaceae). The Bryologist 110: 788–797.

ESSLINGER, T. L. 2011.

A cumulative checklist for the lichen-forming, lichenicolous, and allied fungi of the continental United States and Canada. North Dakota State University, http://www.ndsu.nodak.edu/instruct/esslinge/chcklst/chcklst7.htm (first posted 1 December 1997, most recent version #17, May 16, 2011), Fargo.

ESSLINGER, T. L., & C. C. BRATT. 1998.

The Heterodermia erinacea group in North America, and a remarkable new disjunct distribution, pp. 25–36, in M. G. Glenn, R. C. Harris, R. Dirig, & M. S. Cole (eds.), Lichenographia Thomsoniana; North American Lichenology in honor of John W. Thomson. Mycotaxon Ltd., Ithaca.

ESSLINGER, T. L., & R. S. EGAN. 1995.

A sixth checklist of the lichen-forming, lichenicolous, and allied fungi of the continental United States and Canada. The Bryologist 98: 467–549.

ESSLINGER, T. L., C. A. MORSE, & S. D. LEAVITT. 2012.

A new North American species of Hyperphyscia (Physciaceae). The Bryologist 115: 31–41.

ESSLINGER, T. L., & S. C. TUCKER. 2009.

Names appearing in Fink's “Lichen Flora of the United States” which remain unresolved in the current United States/Canada checklist. Evansia 26: 177–192.

ETAYO, J., & O. BREUSS. 1998.

New species and interesting records of lichenicolous fungi. Oesterreichische Zeitschrift für Pilzkunde 7: 203–213.

ETAYO, J., & P. DIEDERICH. 2000.

Echinodiscus lesdainii gen. et comb. nov., a new name for Phacopsis lesdainii Vouaux (lichenicolous Ascomycetes, Leotiales). Bulletin de la Société des naturalistes luxembourgeois 100: 636.

ETAYO, J., J. KOCOURKOVÁ & K. KNUDSEN. 2007.

New records of lichenicolous fungi for California. Bulletin of the California Lichen Society 14(2): 37–39.

EVANS, A. W. 1927.

Notes on Connecticut lichens. Rhodora 29: 97–105.

EVANS, A. W. 1951.

On Cladonia transcendens Vain. The Bryologist 54: 224–230.

FEUERER, T. 1991.

Revision der europäischen Arten der Flechtengattung Rhizocarpon mit nichtgelbem Lager und vielzelligen Sporen. Bibliotheca Lichenologica 39: 1–218.

FEUERER, T., & E. TIMDAL. 2004.

Rhizocarpon, pp. 456–466, in T. H. Nash III, B. D. Ryan, P. Diederich, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 2. Lichens Unlimited, Arizona State University, Tempe.

FINK, B. 1904a.

Further notes on Cladonias. Cladonia fimbriata. The Bryologist 7: 21–27.

FINK, B. 1904b.

Further notes on Cladonias. III. Cladonia furcata and Cladonia crispata. The Bryologist 7: 53–58.

FINK, B. 1904c.

Further notes on Cladonias. IV. Cladonia verticillata. The Bryologist 7: 85–88.

FINK, B. 1905.

Further notes on Cladonias. V. The Bryologist 8: 37–41.

FINK, B. 1906.

Further notes on Cladonias. VI. Cladonia cariosa. The Bryologist 9: 21–24.

FINK, B. 1907.

Further notes on Cladonias. XI. Cladonia pyxidata. The Bryologist 10: 57–60.

FINK, B. 1908.

Further notes on Cladonias. XIV. Cladonia digitata, Cladonia deformis, Cladonia bellidiflora. The Bryologist 11: 21–24.

FINK, B. 1935.

The lichen flora of the United States. Ann Arbor.

FOLLMANN, G. 1979.

Vorarbeiten zu einer Monographie der Flechtenfamilie Roccellaceae Chev. III. Zur Identität von Reinkella californica Räs. und Reinkella subcrustacea Räs. Nova Hedwigia 31: 285–292.

FRIES, T. H. 1875.

Schizopelte, novum lichenum genus. Flora 58: 143–144.

FRÖDÉN, P., & P. LASSEN. 2004.

Typification and emendation of Seirophora Poelt to include species segregated from Teloschistes Norman. Lichenologist 36: 289–298.

FRÖDÉN, P., B. D. RYAN, & I. KÄRNEFELT. 2004.

Teloschistes, pp. 524–529, in T. H. Nash III, B. D. Ryan, P. Diederich, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 2. Lichens Unlimited, Arizona State University, Tempe.

FRYDAY, A. M., & B. J. COPPINS. 2008 (2007).

Micarea, pp. 246–250, in T. H. Nash III, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 3. Lichens Unlimited, Arizona State University, Tempe.

FRYDAY, A. M., & B. J. COPPINS. 2004.

A reassessment of the genera Chromatochlamys and Thelenella, and a new species of Strigula from the British Isles. Lichenologist 36: 89–95.

GALLOWAY, D. J., & M. A. THOMAS. 2004.

Sticta, pp. 513–524, in T. H. Nash III, B. D. Ryan, P. Diederich, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 2. Lichens Unlimited, Arizona State University, Tempe.

GAYA, E. 2009.

Taxonomical revision of the Caloplaca saxicola group (Teloschistaceae, lichen-forming Ascomycota). Bibliotheca Lichenologica 101: 1–191.

GEISER, L. H., D. A. GLAVICH, A. G. MIKULIN, A. R. INGERSOLL, & M. A. HUTTEN. 2004.

New records of rare and unusual coastal lichens from the U. S. Pacific Northwest. Evansia 21: 104–110.

GELTING, P. 1954.

The Rhizocarpon species with peltate areoles occurring in Europe and North America. Svensk Botanisk Tidskrift 51: 71–92.

GIRALT, M., M. BARBERO, & J. A. ELIX. 2000.

Notes on some corticolous and lignicolous Buellia species from the Iberian peninsula. Lichenologist 32: 105–108.

GIRALT, M., F. BUNGARTZ, & J. A. ELIX. 2011.

The identity of Buellia sequax. Mycological Progress 10: 115–119.

GIRALT, M., & A. GÓMEZ-BOLEA. 1991.

Lecanora strobilinoides, a new lichen species from north-eastern Spain. Lichenologist 23: 107–112.

GIRALT, M., & H. MAYRHOFER. 1995.

Some corticolous and lignicolous species of the genus Rinodina (lichenized Ascomycetes, Physciaceae) lacking secondary compounds and vegetative propagules in southern Europe and adjacent regions. in J.-G. Knoph, K. Schrüfer, & H. J. M. Sipman (eds.), Studies in lichenology with emphasis on chemotaxonomy, geography and phytochemistry. Festschrift Ch. Leuckert. Bibliotheca Lichenologica 57: 127–160.

GIRALT, M., H. MAYRHOFER, & J. W. SHEARD. 1995.

The corticolous and lignicolous sorediate, blastidiate and isidiate species of the genus Rinodina in southern Europe. Lichenologist 27: 3–24.

GIRALT, M., & A. NORDIN. 2002.

Buellia triseptata in the Iberian Peninsula. Lichenologist 34: 89–94.

GLACY, L. A., S. D. LEAVITT, & L. L. ST. CLAIR. 2011.

A checklist of the lichens collected during the 2008 Sixth International Association of Lichenology field trip at Point Reyes National Seashore and selected locations in Marin and Sonoma Counties, California, USA. Evansia 28: 18–26.

GLAVICH, D. A. 2003.

The distribution, ecology, and taxonomy of Bryoria spiralifera and B. pseudocapillaris on the Samoa Peninsula, Humboldt Co., coastal northern California. The Bryologist 106: 588–595.

GLAVICH, D. A. 2009.

Distribution, rarity and habitats of three aquatic lichens on federal land in the U. S. Pacific Northwest. The Bryologist 112: 54–72.

GLAVICH, D. A., & L. H. GEISER. 2004.

Dermatocarpon meiophyllizum Vainio in the U. S. Pacific Northwest. Evansia 21: 137–140.

GLAVICH, D. A., & L. H. GEISER. 2007.

New records of Leptogium rivale and Peltigera hydrothyria in the Pacific Northwest, USA. Evansia 24: 6–9.

GLAVICH, D. A., L. H. GEISER, & A. G. MIKULIN. 2005a.

The distribution of some rare coastal lichens in the Pacific Northwest and their associate with late-seral and federally-protected forests. The Bryologist 108: 241–254.

GLAVICH, D. A., L. H. GEISER, & A. G. MIKULIN. 2005b.

Rare epiphytic coastal lichen habitats, modeling, and management in the Pacific Northwest. The Bryologist 108: 377–390.

GLAVICH, D. A. 2008a.

Bryoria pseudocapillaris, sponsorship for the CALS conservation committee. Bulletin of the California Lichen Society 15(1): 1–3.

GLAVICH, D. A. 2008b.

Bryoria spiralifera, sponsorship for the CALS conservation committee. Bulletin of the California Lichen Society 15(1): 4–6.

GOFFINET, B., & R. I. HASTINGS. 1994.

The lichen genus Peltigera (L.) Willd. in Alberta. Provincial Museum of Alberta National History, Occasional Paper 21: 1–54.

GOWAN, S. P. 1989.

The lichen genus Porpidia (Porpidiaceae) in North America. The Bryologist 92: 25–59.

GOWAN, S. P. 1990.

Cliostomum (lichen-forming Ascomycotina) in North America and Europe. Mycologia 82: 766–771.

GOWAN, S. P., & T. AHTI. 1993.

Status of the lichen genus Porpidia in eastern Fennoscandia. Annales Botanici Fennici 30: 53–75.

GOWARD, T. 1999.

The Lichens of British Columbia. Part 2. Fruticose species. Special Report ser. 9. British Columbia Ministry of Forests, Crown Publications Inc., Victoria, B. C., Canada.

GOWARD, T., & T. AHTI. 1983.

Parmelia hygrophila, a new lichen species from the Pacific Northwest of North America. Annales Botanici Fennici 20: 9–13.

GOWARD, T., T. AHTI, J. A. ELIX, & T. SPRIBILLE. 2010.

Hypogymnia recurva and Hypogymnia wilfiana spp. nov., two new lichens from western North America. Botany 88(4): 345–351.

GOWARD, T., B. McCUNE, & D. MEIDINGER. 1994.

The lichens of British Columbia. Illustrated keys. Part 1. Foliose and squamulose species. British Columbia Ministry of Forests, Crown Publications Inc., Victoria, B. C., Canada.

GREUTER, W., J. McNEILL, F. R. BARRIE, H. M. BURDET, V. DEMOULIN, T. S. FILGUEIRAS, D. H. NICOLSON, P. C. SILVA, J. E. SKOG, P. TREHANE, N. J. TURLAND, & D. L. HAWKSWORTH. 2000.

International code of botanical nomenclature (Saint Louis code). Regnum Vegetabile 138: 1–474.

GRUBE, M. 2008 (2007).

Arthonia, pp. 39–61, in T. H. Nash III, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 3. Lichens Unlimited, Arizona State University, Tempe.

GRUBE, M., & B. D. RYAN. 2002.

Collemopsidium, pp. 162–164, in T. H. Nash III, B. D. Ryan, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 1. Lichens Unlimited, Arizona State University, Tempe.

GUEIDAN, C., S. SAVIĆ, H. THÜS, C. ROUX, C. KELLER, L. TIBELL, M. PRIETO, S. HEIDHMARSSON, O. BREUSS, A. ORANGE, L. FRÖBERG, A. AMTOFT WYNNS, P. NAVARRO-ROSINÉS, B. KRZEWICKA, J. PYKÄLÄ, M. GRUBE, & F. LUTZONI. 2009.

Generic classification of the Verrucariaceae (Ascomycota) based on molecular and morphological evidence: recent progress and remaining challenges. Taxon 58: 184–208.

GUEIDAN, C., H. THÜS, & S. PÉREZ-ORTEGA. 2011.

Phylogenetic position of the brown algae-associated lichen fungus Verrucaria tavaresiae (Verrucariaceae). The Bryologist 114: 563–569.

GYELNIK, V. 1931.

Additamenta ad cognitorum lichenum extra-europaeorum. Annales de Cryptogamie Exotique 4: 166–174.

GYELNIK, V. 1934.

Additamenta ad cognitorum Parmeliarum. VI. Repertorium Novarum Specierum Regni Vegetabilis 36: 299–302.

HAFELLNER, J. 1984.

Studien in Richtung einer natürlicheren Gliederung der Sammelfamilien Lecanoraceae und Lecideaceae. in H. Hertel & F. Oberwinkler (eds.), Beiträge zur Lichenologie. Festschrift J. Poelt. Beihefte zur Nova Hedwigia 79: 241–371.

HAFELLNER, J. 1993.

Acarospora und Pleopsidium — zwei lichenisierte Ascomycetengattungen (Lecanorales) mit zahlreichen Konvergenzen. Nova Hedwigia 56: 281–305.

HAFELLNER, J. 2004.

Buelliella, pp. 633–635; Dactylospora, pp. 645–648, in T. H. Nash III, B. D. Ryan, P. Diederich, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 2. Lichens Unlimited, Arizona State University, Tempe.

HAFELLNER, J. 2009.

Phacothecium resurrected and the new genus Phacographa (Arthoniales) proposed. in A. Thell, M. R. D. Seaward, & T. Feuerer (eds.), Diversity of Lichenology. Anniversary Vol. Bibliotheca Lichenologica 100: 85–121.

HAFELLNER, J., T. H. NASH III, & B. D. RYAN. 2004.

Calvitimela, pp. 44–46, in T. H. Nash III, B. D. Ryan, P. Diederich, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 2. Lichens Unlimited, Arizona State University, Tempe.

HAFELLNER, J., & B. D. RYAN. 2004.

Catinaria, pp. 56–57, in T. H. Nash III, B. D. Ryan, P. Diederich, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 2. Lichens Unlimited, Arizona State University, Tempe.

HAFELLNER, J., D. TRIEBEL, B. D. RYAN, & T. H. NASH III. 2002.

On lichenicolous fungi from North America. II. Mycotaxon 84: 293–329.

HAFELLNER, J., & R. TÜRK. 2001.

Die lichenisierten Pilze Österreichs — eine Checkliste der bisher nachgewiesenen Arten mit Verbreitungsangaben. Stapfia 76: 167 pp.

HALE, M. E. 1955.

Studies on the chemistry and distribution of North American lichens (1–5). The Bryologist 58: 242–246.

HALE, M. E. 1964.

The Parmelia conspersa group in North America and Europe. The Bryologist 67: 462–473.

HALE, M. E. 1965.

A monograph of Parmelia, subgenus Amphigymnia. Contributions from the United States National Herbarium 36: 193–358.

HALE, M. E. 1967.

New taxa in Cetraria, Parmelia, and Parmeliopsis. The Bryologist 70: 414–422.

HALE, M. E. 1969.

How to Know the lichens. First Edition. W. C. Brown Co., Publ., Dubuque.

HALE, M. E. 1971.

Parmelia squarrosa, a new species in section Parmelia. Phytologia 22: 29.

HALE, M. E. 1975.

A revision of the lichen genus Hypotrachyna (Parmeliaceae) in tropical America. Smithsonian Contributions to Botany 25: 1–73.

HALE, M. E. 1976a.

A monograph of the lichen genus Pseudoparmelia Lynge (Parmeliaceae). Smithsonian Contributions to Botany 31: 1–61.

HALE, M. E. 1976b.

A monograph of the lichen genus Parmelina Hale (Parmeliaceae). Smithsonian Contributions to Botany 33: 1–60.

HALE, M. E. 1979.

How to Know the lichens. Second Edition. W. C. Brown Co., Publ., Dubuque.

HALE, M. E. 1984.

New species of Xanthoparmelia (Ascomycotina: Parmeliaceae). Mycotaxon 20: 73–79.

HALE, M. E. 1988.

New combinations in the lichen genus Xanthoparmelia (Ascomycotina: Parmeliaceae). Mycotaxon 33: 401–406.

HALE, M. E. 1990.

A synopsis of the lichen genus Xanthoparmelia (Vainio) Hale (Ascomycotina: Parmeliaceae). Smithsonian Contributions to Botany 74: 1–250.

HALE, M. E., & M. S. COLE. 1988.

Lichens of California. University of California Press, Berkeley.

HALE, M. E., & W. L. CULBERSON. 1956.

A checklist of the lichens of the United States, Canada, and Alaska. Castanea 21: 73–105.

HALE, M. E., & A. FLETCHER. 1990.

Rimelia Hale & Fletcher, a new lichen genus (Ascomycotina, Parmeliaceae). The Bryologist 93: 23–29.

HALONEN, P. 2000.

Usnea pacificana sp. nov. and U. wasmuthii (lichenized Ascomycetes) in Pacific North America. The Bryologist 103: 38–43.

HALONEN, P., P. CLERC, T. GOWARD, I. M. BRODO, & K. WULFF. 1998.

Synopsis of the genus Usnea (lichenized Ascomycetes) in British Columbia, Canada. The Bryologist 101: 36–60.

HAMMER, S. 1989a.

Cladonia thiersii: a new lichen from California. Mycotaxon 34: 115–118.

HAMMER, S. 1989b.

Cladonia carneola: two new localities in western North America. The Bryologist 92: 126–127.

HAMMER, S. 1989c.

Phytogeographical notes on acidophilous Cladonia species in California. Madroño 36: 169–174.

HAMMER, S. 1991.

A preliminary synopsis of the species of Cladonia in California and adjacent Oregon. Mycotaxon 40: 169–197.

HAMMER, S. 1993.

New Cladonia species from western North America: Cladonia artuata and C. poroscypha. The Bryologist 96: 80–85.

HAMMER, S. 1994.

Cladoniaceae Americanae Exsiccatae. Mycotaxon 52: 475–493.

HAMMER, S. 1995.

A synopsis of the genus Cladonia in the northwestern United States. The Bryologist 98: 1–28.

HAMMER, S. 2001.

A new Cladonia from California. The Bryologist 104: 226–229.

HAMMER, S., & T. AHTI. 1990.

New and interesting species of Cladonia from California. Mycotaxon 37: 335–348.

HANSEN, G. 1895.

Where the Big Trees grow, flora of the Sequoia region: list of plants collected. San Francisco.

HANSEN, G. 1896.

Flora of the Sequoia gigantea region. Jackson, CA.

HARADA, H. 1991.

Heterocarpon Müll. Arg., an overlooked lichenicolous genus. Systema Ascomycetum 10: 1–6.

HARRIS, C. W. 1903.

Lichens — Sticta. The Bryologist 6: 55–58.

HARRIS, R. C. 1973.

The corticolous pyrenolichens of the Great Lakes region. Michigan Botanist 12: 3–68.

HARRIS, R. C. 1975.

A taxonomic revision of the genus Arthopyrenia Massal. sensu lato (Ascomycetes) in North America. Ph. D. dissertation, Michigan State University, East Lansing.

HARRIS, R. C. 1979.

Four species of Thelopsis Nyl. (lichenized Ascomycetes) new to North America. The Bryologist 82: 77–78.

HARRIS, R. C. 1984.

Sticta, an “easy” genus becomes more difficult. Evansia 1: 7–8.

HARRIS, R. C. 1988.

Corrections and additions to the fifth checklist. Evansia 5: 4–5.

HARRIS, R. C. 1989.

A sketch of the family Pyrenulaceae (Melanommatales) in eastern North America. Memoirs of the New York Botanical Garden 49: 74–107.

HARRIS, R. C. 1990.

Some Florida lichens. Publ. by author, New York Botanical Garden, Bronx.

HARRIS, R. C. 1993.

A name change for a California Ramonia. The Bryologist 96: 474.

HARRIS, R. C. 1995.

More Florida lichens, including the 10¢ tour of the Pyrenolichens. Publ. by author, New York Botanical Garden, Bronx.

HARRIS, R. C. 1997.

Reinstatement of Lecidea cyrtidia Tuck. in the North American lichen checklist. Evansia 14: 69–73.

HARRIS, R. C. 2006.

A preliminary glance at Maronea (Fuscideaceae) in North America. Opuscula Philolichenum 3: 65–68.

HARRIS, R. C. 2009.

Four novel lichen taxa in the lichen biota of eastern North America. Opuscula Philolichenum 6: 149–156.

HARRIS, R. C., & K. KNUDSEN. 2006.

The genus Myriospora. Opuscula Philolichenum 3: 1–4.

HARRIS, R. C., & D. LADD. 2007.

New taxa of lichens and lichenicolous fungi from the Ozark region. Opuscula Philolichenum 4: 57–68.

HASSE, H. E. 1895.

Lichens of the vicinity of Los Angeles I. Erythea 3: 41–44.

HASSE, H. E. 1896.

Lichens of the vicinity of Los Angeles II–IV. Erythea 4: 96–98, 106–108, 150–157.

HASSE, H. E. 1897.

New species of lichens from southern California as determined by Dr. W. Nylander and the late Dr. Stizenberger. Bulletin of the Torrey Botanical Club 24: 445–449.

HASSE, H. E. 1898a.

Lichens of Southern California. Los Angeles.

HASSE, H. E. 1898b.

New species of lichens from southern California determined by Professor W. Nylander. Bulletin of the Torrey Botanical Club 25: 632–633.

HASSE, H. E. 1902.

The genus Dirina in North America. Bulletin of the Southern California Academy of Sciences 1: 26–27.

HASSE, H. E. 1903a.

Contributions to the lichen flora of the California coast islands. Bulletin of the Southern California Academy of Sciences 2: 23–26.

HASSE, H. E. 1903b.

Contributions to the lichen-flora of the California coast islands. Bulletin of the Southern California Academy of Sciences 2: 33–35.

HASSE, H. E. 1903c.

Additions to the lichen flora of southern California. Bulletin of the Southern California Academy of Sciences 2: 52–54.

HASSE, H. E. 1903d.

The lichen flora of San Clemente Island. Bulletin of the Southern California Academy of Sciences 2: 54–55.

HASSE, H. E. 1903e.

Additions to the lichen flora of southern California, Part II. Bulletin of the Southern California Academy of Sciences 2: 58–60.

HASSE, H. E. 1903f.

Additions to the lichen flora of southern California, Part III. Bulletin of the Southern California Academy of Sciences 2: 71–73.

HASSE, H. E. 1905.

A few lichens picked up on San Jacinto Mountain. Bulletin of the Southern California Academy of Sciences 4: 123–125.

HASSE, H. E. 1906.

Contributions to the lichen flora of southern California. Bulletin of the Southern California Academy of Sciences 5: 38–45.

HASSE, H. E. 1908a.

Additions to the lichen flora of southern California. The Bryologist 11: 6–7.

HASSE, H. E. 1908b.

Lichens collected in the Tehachepi [sic] Mountains, California, June, 1907. The Bryologist 11: 55–57, 74.

HASSE, H. E. 1909.

Additions to the lichen flora of southern California. No. 2. The Bryologist 12: 101–104.

HASSE, H. E. 1910a.

Additions to the lichen flora of southern California. No. 3. The Bryologist 13: 60–62.

HASSE, H. E. 1910b.

Additions to the lichen flora of southern California. No. 4. The Bryologist 13: 111–112.

HASSE, H. E. 1911a.

Additions to the lichen flora of southern California. No. 5. The Bryologist 14: 2–4.

HASSE, H. E. 1911b.

Additions to the lichen flora of southern California. No. 6. The Bryologist 14: 100–102.

HASSE, H. E. 1912.

Additions to the lichen flora of southern California. No. 7. The Bryologist 15: 45–48.

HASSE, H. E. 1913a.

Additions to the lichen flora of southern California. No. 8. The Bryologist 16: 1–2.

HASSE, H. E. 1913b.

The lichen flora of southern California. Contributions from the United States National Herbarium 17: 1–132.

HASSE, H. E. 1914.

Additions to the lichen flora of southern California. No. 9. The Bryologist 17: 61–63.

HASSE, H. E. 1915a.

Additions to the lichen flora of southern California. No. 10. The Bryologist 18: 22–23.

HASSE, H. E. 1915b.

Additions to the lichen flora of southern California. No. 11. The Bryologist 18: 92–94.

HAWKSWORTH, D. L. 1979.

Studies in the genus Endococcus (Ascomycotina, Dothideales). Botaniska Notiser 132: 283–290.

HAWKSWORTH, D. L. 1985.

Kirschsteiniothelia, a new genus for the Microthelia incrustans group (Dothideales). Botanical Journal of the Linnean Society 91: 181–202.

HAWKSWORTH, D. L. 1989.

Notes on aquatic species of Verrucaria in the British Isles. Lichenologist 21: 23–28.

HAWKSWORTH, D. L. 2003.

The lichenicolous fungi of Great Britain and Ireland: an overview and annotated checklist. Lichenologist 35: 191–232.

HAWKSWORTH, D. L., & M. S. COLE. 2002.

Intralichen, a new genus for lichenicolous “Bispora” and “Trimmatostroma” species. Fungal Diversity 11: 87–97.

HAWKSWORTH, D. L., P. M. KIRK, B. C. SUTTON, & D. N. PEGLER. 1995.

Ainsworth & Bisby's Dictionary of the Fungi, 8th ed. International Mycological Institute, CAB International, Wallingford, UK.

HAWKSWORTH, D. L., & R. SANTESSON. 1988.

Skytella, a new genus for Phacopsis mulleri. Willey (syn. Agyrium flavescens Rehm). Graphis Scripta 2: 33–37.

HEBERT, J. R., & R. W. MEYER. 1984.

Lichens of the San Joaquin Experimental Range, California. The Bryologist 87: 251–254.

HEDRICK, J. 1933.

New genera and species of lichens from the herbarium of Bruce Fink, I. Mycologia 25: 303–316.

HEDRICK, J. 1934.

New genera and species of lichens from the herbarium of Bruce Fink, II. Mycologia 26: 153–166.

HEIDHMARSSON, S. 2000.

Taxonomy and phylogeny of Dermatocarpon (Verrucariales, lichenized Ascomycotina) with special emphasis on the Nordic species. Acta Universitatis Upsaliensis, Uppsala.

HEIDHMARSSON, S., & O. BREUSS. 2004.

Dermatocarpon, pp. 88–93, in T. H. Nash III, B. D. Ryan, P. Diederich, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 2. Lichens Unlimited, Arizona State University, Tempe.

HENSSEN, A. 1963a.

Dreie neue Arten der Flechtengattung Phylliscum. Svensk Botanisk Tidskrift 57: 145–160.

HENSSEN, A. 1963b.

The North American species of Massalongia and generic relationships. Canadian Journal of Botany 41: 1331–1346.

HENSSEN, A. 1963c.

Study of the genus Koerberia. Canadian Journal of Botany 41: 1347–1357.

HENSSEN, A. 1963d.

A study of the genus Vestergrenopsis. Canadian Journal of Botany 41: 1359–1369.

HENSSEN, A. 1963e.

The North American species of Placynthium. Canadian Journal of Botany 41: 1687–1724.

HENSSEN, A. 1963f.

Eine Revision der Flechtenfamilien. Lichinaceae und Ephebaceae. Symbolae Botanicae Upsalienses 18(1): 1–123.

HENSSEN, A. 1977.

The genus Zahlbrucknerella. Lichenologist 9: 17–46.

HENSSEN, A. 1986.

Edwardiella mirabilis, a holocarpous lichen from Marion Island. Lichenologist 18: 51–56.

HENSSEN, A. 1987.

Lichenothelia, a genus of microfungi on rocks. in Progress & Problems in Lichenology in the Eighties. Bibliotheca Lichenologica 25: 257–293.

HENSSEN, A. 1989.

Metamelanea and Stromatella, new genera of Lichinaceae. Lichenologist 21: 101–118.

HENSSEN, A. 1994.

Contribution to the morphology and species delimitation in Heppia s. str. (lichenized Ascomycotina). Acta Botanica Fennica 150: 57–73.

HENSSEN, A., & P. M. JØRGENSEN. 1990.

New combinations and synonyms in the Lichinaceae. Lichenologist 22: 137–147.

HERNANDEZ, R. R. & K. KNUDSEN. 2012.

Late-successional biological soil crusts in a biodiversity hotspot: an example of congruency in species richness. Biodiversity and Conservation 21: 1015–1031.

HERRE, A. W. C. T. 1906.

The foliaceous and fruticose lichens of the Santa Cruz Peninsula, California. Proceedings of the Washington Academy of Sciences 7: 325–396.

HERRE, A. W. C. T. 1907.

Lichen distribution in the Santa Cruz Peninsula, California. Botanical Gazette 43: 267–273.

HERRE, A. W. C. T. 1910.

The lichen flora of the Santa Cruz Peninsula, California. Proceedings of the Washington Academy of Sciences 12: 27–269.

HERRE, A. W. C. T. 1911a.

The desert lichens of Reno, Nevada. Botanical Gazette 51: 286–297.

HERRE, A. W. C. T. 1911b.

The Gyrophoraceae of California. Contributions from the United States National Herbarium 13: 313–321; plates 68–73.

HERRE, A. W. C. T. 1912a.

New or rare California lichens. The Bryologist 15: 81–87.

HERRE, A. W. C. T. 1912b.

Supplement to the lichen flora of the Santa Cruz peninsula, California. Journal of the Washington Academy of Sciences 2: 380–386.

HERRE, A. W. C. T. 1940.

A new species of lichen from California. The Bryologist 43: 27.

HERRE, A. W. C. T. 1942a.

Lichens from Mount Shasta, California. The Bryologist 45: 43–45.

HERRE, A. W. C. T. 1942b.

[Review of] Edward C. Berry, A monograph of the genus Parmelia in North America. The Bryologist 45: 149–151.

HERRE, A. W. C. T. 1942c.

Additions to and comments upon the lichen flora of the Santa Cruz Peninsula, California. American Midland Naturalist 28: 752–755.

HERRE, A. W. C. T. 1944a.

A neglected field of study with the description of a new lichen from California. Farlowia 1: 391–393.

HERRE, A. W. C. T. 1944b.

Lichens new to central California. The Bryologist 47: 86–90.

HERRE, A. W. C. T. 1944c.

Additions to the lichen flora of the Santa Cruz Peninsula, California. The Bryologist 47: 90–91.

HERRE, A. W. C. T. 1945.

Lichen distribution in California. The Bryologist 48: 1–7.

HERRE, A. W. C. T. 1946.

The Parmelias of California. Contributions from the Dudley Herbarium 3: 313–350.

HERRE, A. W. C. T. 1950a.

The lichen flora of Mount Shasta, California. The Bryologist 53: 43–54.

HERRE, A. W. C. T. 1950b.

New lichens from California, New Mexico, and the Philippines. The Bryologist 53: 296–299.

HERRE, A. W. C. T. 1952.

A new species of Schismatomma from California. The Bryologist 55: 295–297.

HERRE, A. W. C. T. 1956.

A new Alaskan Lecanora and a new Leptogium from California. The Bryologist 59: 39–41.

HERRE, A. W. C. T. 1957.

A new record for Cypheliopsis bolanderi. The Bryologist 60: 347–348.

HERRE, A. W. C. T. 1963.

The lichen genus Usnea and its species at present known from the Philippines. Philippine Journal of Science 92: 41–76.

HERRERA-CAMPOS, M. A., T. H. NASH III, & A. ZAMBRANO GARCIA. 2001.

Preliminary study of the Usnea fragilescens aggregate in Mexico. The Bryologist 104: 235–259.

HERTEL, H. 1969.

Arthonia intexta Almq., ein vielfach verkannterfruchtkörperloser Flechtenparasit. Berichte der Deutschen Botanischen Gesellschaft 82: 209–220.

HERTEL, H. 1970a.

Beiträge zur Kenntnis der Flechtenfamilie Lecideaceae, III. Herzogia 2: 37–62.

HERTEL, H. 1970b.

Trapeliaceae — eine neue Flechtenfamilie. Vorträge aus dem Gesamtgebiet der Botanik,N.F. 4: 171–185.

HERTEL, H. 1971a.

Beiträge zur Kenntnis der Flechtenfamilie Lecideaceae, IV. Herzogia 2: 231–261.

HERTEL, H. 1971b.

Über holarktische Krustenflechten aus den venezuelanischen Anden. Willdenowia 6: 225–271.

HERTEL, H. 1973.

Beiträge zur Kenntnis der Flechtenfamilie Lecideaceae, V. Herzogia 2: 479–515.

HERTEL, H. 1988.

Lecideaceae Exsiccatae ausgegeben von der Botanischen Staatsammlung München. Fasc. X (No. 181–200). June 1988. 8 pp.

HERTEL, H. 1997.

The genus Lecidea (Lecanorales) in southern Chile and Argentina, in L. Tibell & I. Hedberg (eds.), Lichen studies dedicated to Rolf Santesson. Symbolae Botanicae Upsalienses 32: 95–111.

HERTEL, H. 2004.

Adelolecia, pp. 16–18; Schaereria, pp. 503–504, in T. H. Nash III, B. D. Ryan, P. Diederich, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 2. Lichens Unlimited, Arizona State University, Tempe.

HERTEL, H., & M. P. ANDREEV. 2003.

On some saxicolous lecideoid lichens of the Beringian region and adjacent areas of eastern Siberia and the Russian Far East. The Bryologist 106: 539–551.

HERTEL, H., T. H. NASH III, & B. D. RYAN. 2008 (2007).

Catillaria, pp. 220–226, in T. H. Nash III, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 3. Lichens Unlimited, Arizona State University, Tempe.

HERTEL, H., & C. PRINTZEN. 2004.

Lecidea, pp. 287–309, in T. H. Nash III, B. D. Ryan, P. Diederich, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 2. Lichens Unlimited, Arizona State University, Tempe.

HERTEL, H., & G. RAMBOLD. 1985.

Lecidea Sect. Armeniacae. Lecideoide Artender Flechtengattungen Lecanora und Tephromela (Lecanorales). Botanische Jahrbücher für Systematik, Pflanzengeschichte und Pflanzengeographie 107: 469–501.

HESTMARK, G. 2004.

Umbilicaria, pp. 548–556, in T. H. Nash III, B. D. Ryan, P. Diederich, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 2. Lichens Unlimited, Arizona State University, Tempe.

HILL, B. 1996.

April field trip to Morro Bay, Monterey County [sic], California. Bulletin of the California Lichen Society 3(1): 14–15.

HILL, B. 1997.

CALS Wantrup Preserve field trip. Bulletin of the California Lichen Society 4(1): 15–16.

HILL, B. 2002.

Fieldtrip to Rock Springs, Mount Tamalpais, August 24, 2002. Bulletin of the California Lichen Society 9(2): 16–17.

HILLMAN, J. 1930.

Studien über die Flechtengattung Teloschistes. Hedwigia 69: 303–343.

HINDS, J. W., & P. L. HINDS. 2007.

The macrolichens of New England. New York Botanical Garden Press.

HODKINSON, B. P., J. C. LENDEMER, & T. L. ESSLINGER. 2010.

Parmelia barrenoae, a macrolichen new to North America and Africa. North American Fungi 5(3): 1–5.

HOLIEN, L. 1989.

The genus Bryoria, Sect. Implexae in Norway. Lichenologist 21: 243–258.

HOLMGREN, P. K., N. H. HOLMGREN, & L. C. BARNET (eds.). 1990.

Index herbariorum. Part 1. The herbaria of the world, 8th ed. New York Botanical Garden, Bronx.

HOWARD, G. E. 1970.

The lichen genus Ochrolechia in North America north of Mexico. The Bryologist 73: 93–130.

HOWE, R. H. 1910a.

A manual of the genus Usnea, as represented in North and Middle America north of the fifteenth parallel. Bulletin of the Torrey Botanical Club 37: 1–18.

HOWE, R. H. 1910b.

Physcia villosa from North America. Botanical Gazette 49: 320.

HOWE, R. H. 1910c.

Physcia villosa in North America. Botanical Gazette 50: 159–160.

HOWE, R. H. 1911.

American species of Alectoria occurring north of the fifteenth parallel. Mycologia 3: 106–150.

HOWE, R. H. 1912a.

Classification de la famille des Usneaceae dans l'Amerique du Nord. Ph. D. dissertation, University of Paris.

HOWE, R. H. 1912b.

Further notes on the North American distribution of the genus Usnea. The Bryologist 15: 29–30.

HOWE, R. H. 1913.

North American species of the genus Ramalina, I and II. The Bryologist 16: 65–74 [plates I–III], 81–88 [plates VIII, IX].

HOWE, R. H. 1914.

North American species of the genus Ramalina, III. The Bryologist 17: 1–7 [plates I, II]; IV, pp. 17–27 [plates V, VI]; V, pp. 33–40 [plates VII, VIII]; VI, pp. 49–52 [plate X]; VII, p. 65–69 [plate XI]; VIII, pp. 81–87 [plates XII, XIII].

HOWE, R. H. 1914–1915.

A monograph of the Usneaceae of the United States and Canada. Parts 1, 2. Memoir of the Museum of the Thoreau Museum of Natural History, Middlesex School, Concord.

HOWE, R. H. 1915.

The genus Teloschistes in North America. Bulletin of the Torrey Botanical Club 42: 579–583.

HUE, A. M. 1887.

Addenda nova ad lichenographiam europaeum. Exposuit in Flora Ratisbonensi. Dr. W. Nylander in ordine vero systematico disposuit. Pars. 1, II. Revue de Botanique. Extr. 6: 5–192.

HUE, A. M. 1888.

Addenda nova ad lichenographiam europaeum. Exposuit in Flora Ratisbonensi W. Nylander Pars. III. Friedländer & Sohn, Berlin. pp. 129–371.

HUE, A. M. 1890.

Lichens exoticos a professore W. Nylander descriptos vel recognitos et in herbario musei Parisiensis pro maxima parte assertavos in ordine systematico disposuit. Nouvelles archives du Muséum d'histoire naturelle, Série 3, 2: 211–322.

HUE, A. M. 1891.

HUE, A. M. 1892.

HUE, A. M. 1895.

Lichens de Californie récoltées par M. Diguet, et determinés par M. l'abbe Hue. Journal de Botanique 9: 108–113.

HUE, A. M. 1899.

Lichenes extra-Europaei. Archives du Muséum national d'histoire naturelle, Série 4, 1: 27–220.

HUE, A. M. 1909a.

Quatuor Lichenum exoticorum genera elaboravit. Bulletin de la Société Linnéenne de Normandie. Série 6, 1: 84.

HUE, A. M. 1909b.

Sur un nouveau genre des Lichens exotiques. Compte rendu du congrès des sociétés savantes de Paris et des départements. Section de Sciences. Paris.

HULTING, J. 1896.

Beiträge zur Flechtenflora Nordamerikas. Hedwigia 35: 186–193.

IMSHAUG, H. A. 1951.

The lichen-forming species of the genus Buellia in the United States and Canada. Ph. D. dissertation, Harvard University, Cambridge.

IMSHAUG, H. A. 1957.

Alpine lichens of western United States and adjacent Canada. 1. The macrolichens. The Bryologist 60: 177–272.

IMSHAUG, H. A., & I. M. BRODO. 1966.

Biosystematic studies on Lecanora pallida and some related lichens in the Americas. Nova Hedwigia 12: 1–59.

INDEX FUNGORUM. <http://INDEXFUNGORUM.ORG/INDEX.HTM>

JAHNS, H. E. 1970.

Remarks on the taxonomy of the European and North American species of Pilophorus Th. Fr. Lichenologist 4: 199–213.

JORDAN, W. P. 1968.

Corticolous and lignicolous lichens of the San Francisco Watershed. M. A. thesis, San Francisco State College, San Francisco.

JORDAN, W. P. 1973.

The genus Lobaria in North America north of Mexico. The Bryologist 76: 225–251.

JORDAN, W. P. 1980.

Edrudia, a new genus from California (Lichenes: Teloschistaceae). The Bryologist 83: 64–67.

JØRGENSEN, P. M. 1978.

The lichen family Pannariaceae in Europe. Opera Botanica 45: 1–123.

JØRGENSEN, P. M. 1994.

Studies in the lichen family Pannariaceae VI. The taxonomy and phytogeography of Pannaria Del. s. lat. Journal of the Hattori Botanical Laboratory 76: 197–206.

JØRGENSEN, P. M. 1997.

Further notes on hairy Leptogium species, in L. Tibell & I. Hedberg (eds.), Studies dedicated to Rolf Santesson. Symbolae Botanicae Upsalienses 32(1): 113–130.

JØRGENSEN, P. M. 2001a (2000).

Survey of the lichen family Pannariaceae on the American continent, north of Mexico. The Bryologist 103: 670–704.

JØRGENSEN, P. M. 2001b.

New species and records of the lichen family Pannariaceae from Australia,. in P. M. McCarthy, G. Kantvilas, & S. H. J. J. Louwhoff (eds.), Lichenological contributions in honour of Jack Elix. Bibliotheca Lichenologica 78: 109–139.

JØRGENSEN, P. M. 2002.

Fuscopannaria (pp. 196–202); Moelleropsis (pp. 286–287); Psoroma (pp. 431–433), in T. H. Nash III, B. D. Ryan, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 1. Lichens Unlimited, Arizona State University, Tempe.

JØRGENSEN, P. M. 2005.

Additions to the Pannariaceae of North America. The Bryologist 108: 255–258.

JØRGENSEN, P. M. 2008.

Vahliella, a new lichen genus. Lichenologist 40: 221–225.

JØRGENSEN, P. M., & T. H. NASH III. 2004.

Leptogium, pp. 330–350, in T. H. Nash III, B. D. Ryan, P. Diederich, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 2. Lichens Unlimited, Arizona State University, Tempe.

JØRGENSEN, P. M., & H. J. M. SIPMAN. 2004.

A revision of the Pannaria rubiginosa complex in South America. Nova Hedwigia 78: 311–327.

JØRGENSEN, P. M., & T. TØNSBERG. 1999.

Notes on some small species of Leptogium from Pacific North America. The Bryologist 102: 412–417.

JØRGENSEN, P. M., & A. VEZDA. 1984.

Topelia, a Mediterranean lichen genus. in H. Hertel & F. Oberwinkler (eds.), Beiträge zur Lichenologie. Festschrift J. Poelt. Beihefte zur Nova Hedwigia 79: 501–511.

JOVAN, S. 2003.

Distributions and habitat models of epiphytic Physconia in north-central California. Bulletin of the California Lichen Society 10(2): 29–35.

JOVAN, S., & B. McCUNE. 2004.

Regional variation in epiphytic macrolichen communities in northern and central California forests. The Bryologist 107: 328–339.

KAINZ, C., & G. RAMBOLD. 2004.

Rimularia, pp. 466–467, in T. H. Nash III, B. D. Ryan, P. Diederich, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 2. Lichens Unlimited, Arizona State University, Tempe.

KAINZ, C., & D. TRIEBEL. 2004.

Endococcus, pp. 648–651, in T. H. Nash III, B. D. Ryan, P. Diederich, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 2. Lichens Unlimited, Arizona State University, Tempe.

KALB, K. 2004.

Dirinaria, pp. 98–103, in T. H. Nash III, B. D. Ryan, P. Diederich, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 2. Lichens Unlimited, Arizona State University, Tempe.

KALB, K., B. D. RYAN, & T. H. NASH III. 2004.

Ophioparma, pp. 387–388, in T. H. Nash III, B. D. Ryan, P. Diederich, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 2. Lichens Unlimited, Arizona State University, Tempe.

KALB, K., & J. A. ELIX. 1998.

The chemistry of some species of Buellia sensu lato (Lecanorales, lichenized Ascomycotina). Mycotaxon 68: 465–482.

KALB, K., & J. A. ELIX. 2008 (2007).

Diploicia, pp. 226–227, in T. H. Nash III, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 3. Lichens Unlimited, Arizona State University, Tempe.

KALB, K., & B. STAIGER. 1995.

Rindenbewohnende Arten der Flechtengattung Ophioparma in Amerika. in E. E. Farkas, R. Lücking, & V. Wirth (eds.), Scripta Lichenologica — Lichenological papers dedicated to Antonín Vezda. Bibliotheca Lichenologica 58: 191–198.

KALB, K., B. STAIGER, J. A. ELIX, U. LANGE, & H. T. LUMBSCH. 2008.

A new circumscription of the genus Ramboldia (Lecanoraceae, Ascomycota) based on morphological and molecular evidence. Nova Hedwigia 86: 23–42.

KANTVILAS, G., & J. A. ELIX. 2007.

The genus Ramboldia (Lecanoraceae): a new species, keys and notes. Lichenologist 38: 135–141.

KÄRNEFELT, J.-E. 1986.

The genera Bryocaulon, Coelocaulon and Cornicularia and formerly associated taxa. Opera Botanica 86: 1–90.

KÄRNEFELT, J.-E., & A. THELL. 2001.

Delimitation of the lichen genus Tuckermannopsis Gyel. (Ascomycotina, Parmeliaceae) based on morphology and DNA sequences. in P. M. McCarthy, G. Kantvilas, & S. H. J. J. Louwhoff (eds.), Lichenological contributions in honour of Jack Elix. Bibliotheca Lichenologica 78: 192–209.

KASALICKY, T. 2004.

Fulgensia, pp. 114–116, in T. H. Nash III, B. D. Ryan, P. Diederich, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 2. Lichens Unlimited, Arizona State University, Tempe.

KASHIWADANI, H., & T. H. NASH III. 2004.

Ramalina, pp. 440–455, in T. H. Nash III, B. D. Ryan, P. Diederich, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 2. Lichens Unlimited, Arizona State University, Tempe.

KEISSLER, C. 1926.

Schedae ad “Kryptogamas exsiccatas” editae a Museo historiae naturalis Vindobonensi (olim Museum Palatinum). Annalen des Naturhistorischen Museums in Wien 40: 130–150.

KEISSLER, C. 1928.

Schedae ad “Kryptogamas exsiccatas” editae a Museo historiae naturalis Vindobonensi (olim Museum Palatinum). Annalen des Naturhistorischen Museums in Wien 42: 47–74.

KINDSVATER, L. 2006.

Conservation and restoration of the endemic Island Oak, Quercus tomentella in Channel Islands National Park using a habitat approach. Ph. D. dissertation, University of California, Davis.

KNIGHT, K. B., D. R. CLEMENTS, L. F. GORDILLO, J. I. JEFFERIES, D. TILLEY, T. J. WORKMAN, A. F. LLOYD, & L. L. ST. CLAIR. 2002.

The lichen flora of two sites in the Mojave Desert, California, USA. Mycotaxon 84: 27–32.

KNOPH, J.-G. 1990.

Untersuchungen an gesteinsbewohnenden xanthonhaltigen Sippen der Flechtengattung Lecidella (Lecanoraceae, Lecanorales) unter besonderer Berücksichtigung von aussereuropäischen Proben exklusive Amerika. Bibliotheca Lichenologica 78: 1–183.

KNOPH, J.-G., & C. LEUCKERT. 1994.

Chemotaxonomic studies in the saxicolous species of the lichen genus Lecidella (Lecanorales, Lecanoraceae) in America. Nova Hedwigia 59: 455–508.

KNOPH, J.-G., & C. LEUCKERT. 2004.

Lecidella, pp. 309–320, in T. H. Nash III, B. D. Ryan, P. Diederich, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 2. Lichens Unlimited, Arizona State University, Tempe.

KNOPH, J.-G., & B. MIES. 1995.

Beiträge zur Flechtenflora der Kapverdischen Inseln III. Die saxicolen Arten der Gattung Lecidella. Bibliotheca Lichenologica 57: 295–305.

KNOPH, J.-G., & G. RAMBOLD. 2004.

Porpidia, pp. 422–424, in T. H. Nash III, B. D. Ryan, P. Diederich, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 2. Lichens Unlimited, Arizona State University, Tempe.

KNOPH, J.-G., G. RAMBOLD, D. TRIEBEL, & C. KAINZ. 2004.

Carbonea, pp. 54–55, in T. H. Nash III, B. D. Ryan, P. Diederich, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 2. Lichens Unlimited, Arizona State University, Tempe.

KNOPH, J.-G., R. SCHMIDT, & J. A. ELIX. 1995.

Untersuchungen einiger Arten der Gattung Lecidella mit Hochdruckflüssigkeitschromatographie unter besonderer Berücksichtigung von epiphytischen Proben. Bibliotheca Lichenologica 57: 307–326.

KNUDSEN, K. 2003a.

Point Loma lichen foray, March 23, 2003. Bulletin of the California Lichen Society 10(1): 17–18.

KNUDSEN, K. 2003b.

Texosporium sancti-jacobi (Ascomycetes: Caliciales: Caliciaceae) new finds and general observations. Crossosoma 28: 9–12.

KNUDSEN, K. 2003c.

Type specimens: investigations and observations. Bulletin of the California Lichen Society 10(2): 36–38.

KNUDSEN, K. 2004a.

A preliminary study of Acarospora smaragdula var. lesdainii in California. Opuscula Philolichenum 1: 21–24.

KNUDSEN, K. 2004b.

A study of Acarosporas in The Lichen Flora of the Santa Cruz Peninsula by A. W. C. T. Herre. Bulletin of the California Lichen Society 11(1): 10–15.

KNUDSEN, K. 2004c (2003).

Three notable lichen collections and their relationship to lichen distributions in southern California. Crossosoma 29: 37–40.

KNUDSEN, K. 2005a.

Acarospora epilutescens rediscovered. Opuscula Philolichenum 2: 11–14.

KNUDSEN, K. 2005b.

Polysporina lapponica in southern California. Opuscula Philolichenum 2: 17–20.

KNUDSEN, K. 2005c.

Lichens of the Santa Monica Mountains. Opuscula Philolichenum 2: 27–36.

KNUDSEN, K. 2005d.

Notes on the lichen flora of California #1. Pleopsidium chlorophanum and Acarospora scabrida. Bulletin of the California Lichen Society 12(2): 33–34.

KNUDSEN, K. 2006a (2005).

The carbonate lichen flora of cactus flats in the San Bernardino Mountains, San Bernardino County, California. Crossosoma 31: 12–24.

KNUDSEN, K. 2006b.

Notes on the California lichen flora #2. Bulletin of the California Lichen Society 13(1): 11–13 (issued June 14, 2006).

KNUDSEN, K. 2006c.

Noteworthy collections: Lichens and lichenicolous fungi. Crossosoma 32: 31–33.

KNUDSEN, K. 2006d.

Notes on the lichen flora of California #3. Bulletin of the California Lichen Society 13(2): 37–38 (issued Dec. 20, 2006).

KNUDSEN, K. 2006e.

Acarospora obpallens (Nyl. ex Hasse) Zahlbr. in the southeastern United States. Evansia 23: 9–10.

KNUDSEN, K. 2007a.

Lichenicolous fungi. Bulletin of the California Lichen Society 14(1): 1–3.

KNUDSEN, K. 2007b.

An Annotated checklist of the lichens of the Santa Monica Mountains, pp. 35–62, in D. A. Knapp (ed.), Flora and ecology of the Santa Monica Mountains. Southern California Botanists, Fullerton, CA.

KNUDSEN, K. 2007c (publ. 18 Dec. 07).

Texosporium sancti-jacobi, a rare endemic lichen of western North America: is it evanescent under drought conditions? Bulletin of the California Lichen Society 14(1): 33–36.

KNUDSEN, K. 2007d.

Acarospora smaragdula in North America. Evansia 24: 94–97.

KNUDSEN, K. 2008 (2007).

Acarospora, pp. 1–38; Myriospora, pp. 254–255; Pleopsidium, pp. 274–276; Polysporina, pp. 276–278, in T. H. Nash III, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 3. Lichens Unlimited, Arizona State University, Tempe.

KNUDSEN, K. 2009.

Caloplaca obamae, a new species from Santa Rosa Island, California. Opuscula Philolichenum 6: 37–40.

KNUDSEN, K. 2009 (2008).

The lichens of San Miguel Island, Channel Islands National Park, California: a preliminary checklist. Crossosoma 34: 57–75.

KNUDSEN, K. 2010a.

H. E. Hasse, lichenist. Opuscula Philolichenum 8: 59–66.

KNUDSEN, K. 2010b.

Acarospora orcuttii (Acarosporaceae), a rare terricolous lichen from southern California. The Bryologist 113: 713–716.

KNUDSEN, K. 2011a.

A new member of the genus Silobia (Acarosporaceae) from North America. Opuscula Philolichenum 9: 27–30.

KNUDSEN, K. 2011b.

A preliminary study of Pleopsidium stenosporum (Stizenb. ex Hasse) K. Knudsen. Opuscula Philolichenum 9: 77–83.

KNUDSEN, K. 2012a.

Parasites. Bulletin of the California Lichen Society 18(2): 7–10.

KNUDSEN, K. 2012b.

Notes on the California lichen flora #4. Bulletin of the California Lichen Society 19(1): 4–7.

KNUDSEN, K. 2012c.

A new book on California lichens! Bulletin of the California Lichen Society 19(1): 26–30.

KNUDSEN, K., O. BREUSS, & J. KOCOURKOVÁ. 2009.

A new species of Placocarpus (Verrucariaceae) from southern California. Lichenologist 41: 627–630.

KNUDSEN, K., & J. A. ELIX. 2007.

A new Lepraria from the Santa Monica Mountains in southern California. The Bryologist 110: 115–118.

KNUDSEN, K., & J. A. ELIX. 2008 (2007).

Lepraria, pp. 384–388, in T. H. Nash III, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 3. Lichens Unlimited, Arizona State University, Tempe.

KNUDSEN, K., J. A. ELIX, & J. C. LENDEMER. 2006.

Two new records of Lepraria from California. Bulletin of the California Lichen Society 13(1): 3–5.

KNUDSEN, K., J. A. ELIX, & J. C. LENDEMER. 2007.

Lepraria adhaerens: a new species from North America. Opuscula Philolichenum 4: 5–10.

KNUDSEN, K., M. HARDING, & J. HOINES. 2012.

The lichen flora of Joshua Tree National Park; an annotated checklist. Natural Resource Technical Report NPS/JOTR/NRTR-2012/XXX, National Park Service, Fort Collins, Colo.

KNUDSEN, K., & J. KOCOURKOVÁ. 2007.

Noteworthy collections: new records of lichenicolous fungi from California. Crossosoma 33: 39–40.

KNUDSEN, K., & J. KOCOURKOVÁ. 2008a.

A study of lichenicolous species of Polysporina (Acarosporaceae). Mycotaxon 105: 149–164.

KNUDSEN, K., & J. KOCOURKOVÁ. 2008b.

Noteworthy collections: new records of lichens and lichenicolous fungi. Crossosoma 34: 37–39.

KNUDSEN, K., & J. KOCOURKOVÁ. 2008c.

Pechanga Cyphelium: a lichen of old growth chaparral in southern California. The Chaparralian 5(1): 1, 3–4.

KNUDSEN, K., & J. KOCOURKOVÁ. 2009a.

The lichens and lichenicolous fungi of the Point Loma Conservation Area, San Diego, California. Evansia 26: 24–29.

KNUDSEN, K., & J. KOCOURKOVÁ. 2009b.

Lichens, Lichenicolous and Allied Fungi of the Santa Monica Mountains, Part 4: Additions and Corrections to the Annotated Checklist. Opuscula Philolichenum 7: 29–48.

KNUDSEN, K., & J. KOCOURKOVÁ. 2009c.

Lichens and lichenicolous fungi of the northwestern Santa Ana Mountains. Crossosoma 35: 66–81.

KNUDSEN, K., & J. KOCOURKOVÁ. 2009d.

A taxonomic study of Polysporina gyrocarpa and P. cyclocarpa (Acarosporaceae) and a new record from Asia of P. arenacea. in A. Thell, M. R. D. Seaward, & T. Feuerer (eds.), Diversity of Lichenology — Jubilee Volume. Bibliotheca Lichenologica 100: 199–206.

KNUDSEN, K., & J. KOCOURKOVÁ. 2010a.

Lichen, lichenicolous and allied fungi of the Santa Monica Mountains, Part 5: Additions and corrections to the annotated checklist. Opuscula Philolichenum 8: 83–100.

KNUDSEN, K., & J. KOCOURKOVÁ. 2010b.

Lichenological notes 1. Acarosporaceae. Mycotaxon 112: 361–366.

KNUDSEN, K., & J. KOCOURKOVÁ. 2010c.

A new Lichenostigma species (Genus incertae sedis) from southern California. The Bryologist 113: 229–234.

KNUDSEN, K., & J. KOCOURKOVÁ. 2010d.

A new species of Stigmidium from corticolous Caloplaca in southern California (USA) and Baja California (Mexico). Bibliotheca Lichenologica 105: 25–31.

KNUDSEN, K., & J. KOCOURKOVÁ. 2010e.

Lecanographa insolita, an unusual new species of Roccellaceae from western North America. The Bryologist 113: 350–255.

KNUDSEN, K., & J. KOCOURKOVÁ. 2010f.

Lichens and lichenicolous fungi of West Anacapa Island, Channel Islands National Park. Crossosoma 36: 32–49.

KNUDSEN, K., & J. KOCOURKOVÁ. 2010g.

New records of lichens and lichenicolous fungi for California, II. Crossosoma 36: 57–61.

KNUDSEN, K., & J. KOCOURKOVÁ. 2011.

Rare lichens of the southern California chaparral. The Chaparralian 8(1): 10–12.

KNUDSEN, K., & J. KOCOURKOVÁ. 2012a.

The annotated checklist of lichens, lichenicolous and allied fungi of Channel Islands National Park. Opuscula Philolichenum 11: 145–302.

KNUDSEN, K., & J. KOCOURKOVÁ. 2012b.

Lichenological notes 5: Neotypification of Sarcogyne magnussonii (Acarosporaceae). Mycotaxon 121: 139–145.

KNUDSEN, K., & J. KOCOURKOVÁ. 2012c.

Notes on the California lichen flora #5. New records for California. Bulletin of the California Lichen Society 19(2): 85–90.

KNUDSEN, K., J. KOCOURKOVÁ, & J. ETAYO. 2009.

A new species of Sphaerellothecium (Mycosphaerellaceae) on Placidium lacinulatum. Opuscula Philolichenum 6: 41–44.

KNUDSEN, K., & K. A. KRAMER. 2007.

The lichen flora of the San Jacinto Mountains: San Jacinto Wilderness Area, San Bernardino National Forest, Riverside County, California, USA. Evansia 24: 42–47.

KNUDSEN, K., & T. LA DOUX. 2005.

Lichen flora of the southwestern Mojave Desert: Key's Ranch, Joshua Tree National Park, San Bernardino County, California, USA. Evansia 22: 103–109.

KNUDSEN, K., & T. LA DOUX. 2006.

Lichen flora of the southwestern Mojave Desert: Eureka Peak, Joshua Tree National Park, San Bernardino County, California, USA. Evansia 23: 24–27.

KNUDSEN, K., & J. C. LENDEMER. 2005a (July-September).

Changes and additions to the checklist of North American lichens. III. Mycotaxon 93: 277–281.

KNUDSEN, K., & J. C. LENDEMER. 2005b (July-September).

Changes and additions to the checklist of North American lichens. IV. Mycotaxon 93: 289–295.

KNUDSEN, K., & J. C. LENDEMER. 2006a.

Sarcopyrenia bacillosa (Nyl. ex Hasse) Nav.-Ros. & Hladun rediscovered in California. Evansia 23: 66–67.

KNUDSEN, K., & J. C. LENDEMER. 2006b.

Changes and additions to the North American lichen mycota. V. Mycotaxon 95: 309–313.

KNUDSEN, K., & J. C. LENDEMER. 2006c (publ. Dec. 20, 2006).

Cladonia firma in San Luis Obispo County, California. Bulletin of the California Lichen Society 13(2): 29–34.

KNUDSEN, K., & J. C. LENDEMER. 2007a.

Studies in lichens and lichenicolous fungi: notes on some North American taxa. Mycotaxon 101: 81–87.

KNUDSEN, K., & J. C. LENDEMER. 2007b (publ. 18 Dec. 07).

Cladonia firma, sponsorship for the CALS Conservation Committee. Bulletin of the California Lichen Society 14(1): 40–44.

KNUDSEN, K., & J. C. LENDEMER. 2008 (2007).

Ramonia, pp. 394–395, in T. H. Nash III, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 3. Lichens Unlimited, Arizona State University, Tempe.

KNUDSEN, K., & J. C. LENDEMER. 2009a.

Cladonia maritima, a new species in the C. cervicornis group from Western North America. Opuscula Philolichenum 6: 121–124.

KNUDSEN, K., & J. C. LENDEMER. 2009b.

Naetrocymbe herrei (Pleosporales; Ascomycetes), a new lichenized saxicolous species from the coast of central California, U. S. A. Opuscula Philolichenum 6: 59–64.

KNUDSEN, K., & J. C. LENDEMER. 2009c.

Two new species of Lecanora with gyrophoric acid from North America. Opuscula Philolichenum 7: 21–28.

KNUDSEN, K., J. C. LENDEMER, & J. A. ELIX. 2011.

Lecanora peninsularis (Lecanoraceae, lichenized Ascomycetes), a second new species with gyrophoric acid from California. Nova Hedwigia 92: 101–105.

KNUDSEN, K., J. C. LENDEMER, & R. C. HARRIS. 2011.

Studies in lichens and lichenicolous fungi: No. 15: miscellaneous notes on species from eastern North America. Opuscula Philolichenum 9: 45–75.

KNUDSEN, K., J. C. LENDEMER, & R. E. RIEFNER JR. 2005.

Flavoparmelia subcapitata rediscovered in southern California. Bulletin of the California Lichen Society 12(1): 1–2.

KNUDSEN, K., & H. T. LUMBSCH. 2008 (2007).

Thelocarpon, pp. 301–302, in T. H. Nash III, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 3. Lichens Unlimited, Arizona State University, Tempe.

KNUDSEN, K., & D. MAGNEY. 2006.

Rare lichen habitats and rare lichen species of Ventura County, California. Opuscula Philolichenum 3: 49–52.

KNUDSEN, K., T. H. NASH III, W. A. ISELIN, & S. M. HUGGINS. 2009 (2008).

The lichens of Cuyamaca Rancho State Park, San Diego County, California. Bulletin of the California Lichen Society 15(2): 43–49.

KNUDSEN, K., & B. OWE-LARSSON. 2005.

Miriquidica mexicana in Southern California. Bulletin of the California Lichen Society 11(1): 7–8.

KNUDSEN, K., B. OWE-LARSSON, J. A. ELIX, J. C. LENDEMER, & J. KOCOURKOVÁ. 2008.

Lichens and lichenicolous fungi of the Santa Monica Mountains. Part 3. Additions and corrections to the annotated checklist of the National Park Service. Opuscula Philolichenum 5: 53–60.

KNUDSEN, K., V. REEB, M. WESTBERG, R. SRIKANTHA, & D. BHATTACHARYA. 2010.

Acarospora rosulata in Europe, North America and Asia. Lichenologist 42: 291–296.

KNUDSEN, K., & B. D. RYAN. 2008 (2007).

Strangospora, pp. 299–301, in T. H. Nash III, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 3. Lichens Unlimited, Arizona State University, Tempe.

KNUDSEN, K., & S. M. STANDLEY. 2008 (2007).

Sarcogyne, pp. 289–296, in T. H. Nash III, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 3. Lichens Unlimited, Arizona State University, Tempe.

KNUDSEN, K., & S. WERTH. 2008.

Lichens of the Granite Mountains, Sweeney Granite Mountains Desert Research Center, southwestern Mojave Desert, San Bernardino County, California. Evansia 25: 15–19.

KOCOURKOVÁ, J. 2000 (1999).

Lichenicolous fungi of the Czech Republic (the first commented checklist). Acta Musei Nationalis Prague, Series B, Historia naturalis, 55 [1999] 93–4): 59–169; Sborn'k Narodn'ho Musea v Praze, B 55(3–4): 59–169.

KOCOURKOVÁ, J. 2009.

Observations on the genus Neolamya, with the description of the new species N. xanthoparmeliae (Ascomycota, genera incertae sedis). Opuscula Philolichenum 6: 137–148.

KOCOURKOVÁ, J., A. M. FRYDAY, K. KNUDSEN, & J. C. LENDEMER. 2010.

Studies in lichens and lichenicolous fungi: more notes on taxa from North America 6. Mycotaxon 111: 423–429.

KOCOURKOVÁ, J., & D. L. HAWKSWORTH. 2008.

Acaroconium punctiforme gen. sp. nov., a new lichenicolous coelomycete on Acarospora species and Sarcogyne regularis. Lichenologist 40: 105–109.

KOCOURKOVÁ, J., & K. KNUDSEN. 2007.

Noteworthy collections. New records of lichens and lichenicolous fungi from California. Crossosoma 33: 70–73.

KOCOURKOVÁ, J., & K. KNUDSEN. 2008.

Four new lichenicolous fungi from North America. Evansia 25: 62–64.

KOCOURKOVÁ, J., & K. KNUDSEN. 2009a.

Gelatinopsis acarosporicola (Helotiaceae), a new lichenicolous fungus on Acarospora socialis from western North America. The Bryologist 112: 363–367.

KOCOURKOVÁ, J., & K. KNUDSEN. 2009b.

Stigmidium epistigmellum (Mycosphaerellaceae), a lichenicolous fungus from maritime Caloplaca in North America. The Bryologist 112: 578–583.

KOCOURKOVÁ, J., & K. KNUDSEN. 2009c.

A new species of Stigmidium (Mycosphaerellaceae, Ascomycetes) from western North America. Czech Mycology 61: 73–80.

KOCOURKOVÁ, J., & K. KNUDSEN. 2009d.

Three lichenicolous fungi new for North America. Evansia 26: 148–151.

KOCOURKOVÁ, J., & K. KNUDSEN. 2010.

A new species of Dacampia) Dacampiaceae) on Lecania fuscella. in T. Nash III, L. Geiser. B. McCune, D. Triebel, A. M. Tomescu, W. Sanders(eds.), Biology of Lichens — Symbiosis, Ecology, Environmental Monitoring, Systematics, Cyber Applications. Bibliotheca Lichenologica 105: 33–36.

KOCOURKOVÁ, J., & K. KNUDSEN. 2011a.

Lichenological notes. 2. Lichenothelia convexa, little-known rock-inhabiting lichenicolous fungus. Mycotaxon 115: 345–351.

KOCOURKOVÁ, J., & K. KNUDSEN. 2011b.

Endococcus thelommatis, a new lichenicolous fungus from southern California. in S. T. Bates et al. (eds.), Biomonitoring, Ecology and Systematics of Lichens: Festschrift for Thomas H. Nash III. Bibliotheca Lichenologica 106: 173–178.

KOCOURKOVÁ, J., & K. KNUDSEN. 2012.

A new species of Stigmidium (Mycospharellaceae) on Aspicilia from North America. Mycotaxon 121: 45–52.

KOCOURKOVÁ, J., K. KNUDSEN, & O. BREUSS. 2009.

New records of lichens and lichenicolous fungi for California I. Crossosoma 35: 82–86.

KOCOURKOVÁ, J., K. KNUDSEN, & S. C. TUCKER. 2012.

A checklist of the lichenicolous biota of California. Opuscula Philolichenum 11: 64–103.

KOCOURKOVÁ, J., K. KNUDSEN, J. C. LENDEMER, & A. M. FRYDAY. 2008.

New California records of lichens and lichenicolous fungi. Crossosoma 34: 19–24.

KOLB, A., & T. SPRIBILLE. 2001.

Calicium corynellum (Ach.) Ach. in the United States, and Calicium montanum Tibell new for North America. Evansia 18: 90–92.

KONDRATYUK, S. Y., & I. KÄRNEFELT. 1997.

Josefpoeltia and Xanthomendoza, two new genera in the Teloschistaceae (lichenized Ascomycotina). in R. Türk & R. Zorer (eds.), Progress and Problems in Lichenology in the Nineties. Bibliotheca Lichenologica 68: 19–44.

KONDRATYUK, S. Y., & J. POELT. 1997.

Two new Asian Xanthoria species (Teloschistaceae; lichenized Ascomycotina). Lichenologist 29: 173–190.

KROG, H. 1968.

The macrolichens of Alaska. Norsk Polarinstitut Skrifter 144: 1–180.

KUKWA, M. 2002a.

Lepraria Ach. and Leproloma Cromb. in Poland. in X. Llimona, H. T. Lumbsch, & S. Ott (eds.), Progress and problems in lichenology at the turn of the millenium. Bibliotheca Lichenologica 82: 67–76.

KUKWA, M. 2002b.

Taxonomic notes on the lichen genera Lepraria and Leproloma. Annales Botanici Fennici 39: 225–226.

KUKWA, M., & K. KNUDSEN. 2011.

Notes on the identity of Chrysothrix populations (Arthoniales, Ascomycota) containing pinastric acid from southern and central California. Mycotaxon 116: 407–411.

KUROKAWA, S. 1962.

A monograph of the genus Anaptychia. Beihefte zur Nova Hedwigia 6: 1–115.

KUROKAWA, S. 1973.

Supplementary notes on the genus Anaptychia. Journal of the Hattori Botanical Laboratory 37: 563–607.

LAMB, I. M. 1939.

What is Lecanora pringlei Tuckerman? The Bryologist 42: 32–36.

LAMB, I. M. 1947.

A monograph of the lichen genus Placopsis. Lilloa 13: 151–288.

LAMB, I. M. 1954.

Studies in frutescent Lecideaceae (lichenized Discomycetes). Rhodora 56: 105–129, 137–153.

LAMB, I. M. 1963.

Index nominum lichenum. Ronald Press, New York.

LAMB, I. M. 1977.

A conspectus of the lichen genus Stereocaulon (Schreb.) Hoffm. Journal of the Hattori Botanical Laboratory 43: 191–355.

LAMB, I. M., & A. WARD. 1974.

A preliminary conspectus of the species attributed to the imperfect lichen genus Leprocaulon Nyl. Journal of the Hattori Botanical Laboratory 38: 499–553.

LENDEMER, J. C. 2004.

Changes and additions to the checklist of North American lichens. I. Mycotaxon 89: 255–257.

LENDEMER, J. C. 2006a.

Hypotrachyna afrorevoluta discovered in central California. Bulletin of the California Lichen Society 13(1): 1–2.

LENDEMER, J. C. 2006b.

Nomenclature and typification in the genus Usnea (Lichenized Ascomycetes). — V. Usnea hesperina Motyka. Proceedings of the Academy of Natural Sciences of Philadelphia 155: 25–27.

LENDEMER, J. C. 2009.

A synopsis of the lichen genus Heterodermia (Physciaceae, lichenized Ascomycota) in eastern North America. Opuscula Philolichenum 6: 1–36.

LENDEMER, J. C. 2010a.

Lichens of eastern North America Exsiccati, Fascicle VIII, Nos. 351–400. Opuscula Philolichenum 8: 121–129.

LENDEMER, J. C. 2010b.

Notes on Lepraria s.l. (Lecanoromycetes, Ascomycota) in North America: new species, new reports, and preliminary keys. Brittonia 62: 267–292.

LENDEMER, J. C. 2010c.

Notes on the genus Graphis (Graphidaceae: Lichenized Ascomycetes) in the coastal plain of southeastern North America. Journal of the Torrey Botanical Society 137: 312–317.

LENDEMER, J. C. 2011.

A taxonomic revision of the North American species of Lepraria s. l. that produce divaricatic acid, with notes on the type species of the genus L. incana. Mycologia 10: 1216–1229.

LENDEMER, J. C. 2012.

Why Lepraria ? Why lichens ? Eight years of studying Lepraria in California. Bulletin of the California Lichen Society 18(2): 1–6.

LENDEMER, J. C., & B. P. HODKINSON. 2010.

A new perspective on Punctelia subrudecta (Parmeliaceae) in North America: previously-rejected morphological characters corroborate molecular phylogenetic evidence and provide insight into an old problem. Lichenologist 42: 405–423.

LENDEMER, J. C., & B. P. HODKINSON. 2013.

A radical shift in the taxonomy of Lepraria s.l.: molecular and morphological studies shed new light on the evolution of asexuality and lichen growth form diversification. Mycologia 105: 994–1019.

LENDEMER, J. C., & K. KNUDSEN. 2007 (June).

Changes and additions to the North American lichen mycota. VI. Proceedings of the Academy of Natural Sciences of Philadelphia 156: 55–57.

LENDEMER, J. C., & K. KNUDSEN. 2008a.

Studies in lichens and lichenicolous fungi: further notes on north American taxa. Mycotaxon 103: 75–86.

LENDEMER, J. C., & K. KNUDSEN. 2008b.

Ramonia vermispora, a new species from the Sonoran Desert region of southwestern North America. Opuscula Philolichenum 5: 83–88.

LENDEMER, J. C., & K. KNUDSEN. 2009.

Two new Usnic acid containing species of Lecanora from western North America. Opuscula Philolichenum 6: 73–80.

LENDEMER, J. C., & K. KNUDSEN. 2010.

Lecanographa insolita, an unusual new species of Roccellaceae from western North America. The Bryologist 113: 350–355.

LENDEMER, J. C., & K. KNUDSEN. 2011.

Studies in lichens and lichenicolous fungi: 7. More notes on taxa from North America. Mycotaxon 115: 45–52.

LENDEMER, J. C., K. KNUDSEN, & B. J. COPPINS. 2009.

Further notes on the genus Ramonia in California: the first modern record of R. ablephora and the description of R. extensa sp. nov. Opuscula Philolichenum 7: 191–194.

LENDEMER, J. C., K. KNUDSEN, & A. M. FRYDAY. 2010.

New and interesting lichens, lichenicolous and allied fungi from Yosemite National Park, California, U.S.A. Opuscula Philolichenum 8: 107–120.

LENDEMER, J. C., J. KOCOURKOVÁ, & K. KNUDSEN. 2008.

Studies in lichens and lichenicolous fungi: notes on some taxa from North America. Mycotaxon 105: 379–386.

LENDEMER, J. C., J. KOCOURKOVÁ, & K. KNUDSEN. 2009a.

Studies in lichen and lichenicolous fungi: more notes on taxa from North America. Mycotaxon 108: 491–497.

LENDEMER, J. C., J. KOCOURKOVÁ, & K. KNUDSEN. 2009b.

Studies in lichen and lichenicolous fungi: more notes on taxa from North America. Mycotaxon 110: 373–378.

LENDEMER, J. C., & H. O'BRIEN. 2011.

How do you reconcile molecular and non-molecular datasets? A case study where new molecular data prompts a revision of Peltigera hydrothyria s.l. in North America and the recognition of two species. Opuscula Philolichenum 9: 99–110.

LENDEMER, J. C., & I. I. TAVARES. 2003.

Nomenclature and typification in the genus Usnea (lichenized Ascomycetes). I. Usnea rigida. Proceedings of the Academy of Natural Sciences of Philadelphia 153: 177–180.

LENDEMER, J. C., & M. WESTBERG. 2010.

Candelariella xanthostigmoides in North America. Opuscula Philolichenum 8: 75–81.

LENDEMER, J. C., & R. YAHR. 2004.

Changes and additions to the checklist of North American lichens II. Mycotaxon 90: 319–322.

LEUCKERT, C., & H. HERTEL. 2003.

On the Lecidea atrobrunnea complex (Lecanorales, Lecideaceae) in the Americas. I. Introduction and chemistry. in M. Jensen (ed.), Lichenological Contributions in Honour of G. B. Feige. Bibliotheca Lichenologica 86: 13–31.

LINDBLOM, L. 1997.

The lichen genus Xanthoria (Fr.) Th. Fr. in North America. Journal of the Hattori Botanical Laboratory 83: 75–172.

LINDBLOM, L. 2004.

Xanthomendoza, pp. 561–566; Xanthoria, pp. 605–611, in T. H. Nash III, B. D. Ryan, P. Diederich, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 2. Lichens Unlimited, Arizona State University, Tempe.

LINDBLOM, L. 2006.

Xanthomendoza galericulata, a new sorediate lichen species, with notes on similar species in North America. The Bryologist 109: 1–8.

LINDSAY, J. B. 1973.

A lichen flora of the Samoa peninsula, Humboldt Bay, California. M. A. thesis. Humboldt State University, Arcata.

LLANO, G. A. 1950.

A monograph of the lichen family Umbilicariaceae in the western hemisphere. Office of Naval Research, Navexos P-831: 1–281.

LLANO, G. A. 1956.

New Umbilicariaceae from the western hemisphere, with a key to genera. Journal of the Washington Academy of Sciences 46: 183–185.

LOHTANDER, K., L. MYLLYS, R. SUNDIN, M. KÄLLERSJO, & A. TEHLER. 1998.

The species pair concept in the lichen Dendrographa leucophaea (Arthoniales): analyses based on ITS sequences. The Bryologist 101: 404–411.

LOWE, J. L. 1939.

The genus Lecidea in the Adirondack Mountains of New York. Lloydia 2: 225–304.

LÜCKING, R., A. APTROOT, L. UMANA, J. L. CHAVES, H. J. M. SIPMAN, & M. P. NELSEN. 2006.

A first assessment of the Ticolichen biodiversity inventory in Costa Rica: the genus Gyalideopsis and its segregates (Ostropales: Gomphillaceae), with a world-wide key and name status checklist. Lichenologist 38: 131–160.

LÜCKING, R., & K. KALB. 2000.

Foliikole Flechten aus Brasilien (vornehmlich Amazonien), inklusive einer checkliste und bemerkungen zu Coenogonium und Dimerella (Gyalectaceae). Botanische Jahrbücher für Systematik, Pflanzengeschichte und Pflanzengeographie 122(1): 1–61.

LÜCKING, R., K. KNUDSEN, & A. M. FRYDAY. 2008 (2007).

Diploschistella, pp. 228–229, in T. H. Nash III, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 3. Lichens Unlimited, Arizona State University, Tempe.

LÜCKING, R., & B. McCUNE. 2012.

Graphis pergracilis new to North America, and a new name for Graphis britannica sensu Staiger auct. Evansia 29: 77–84.

LÜCKING, R., E. SÉRUSIAUX, & A. VEZDA. 2005.

Phylogeny and systematics of the lichen family Gomphillaceae (Ostropales) inferred from cladistic analysis of phenotype data. Lichenologist 37: 123–170.

LUMBSCH, H. T. 1988.

The identity of Diploschistes gypsaceus. Lichenologist 20: 19–24.

LUMBSCH, H. T. 1989.

Die holarktischen Vertreter der Flechtengattung Diploschistes (Thelotremataceae). Journal of the Hattori Botanical Laboratory 66: 133–196.

LUMBSCH, H. T. 2002.

Diploschistes, pp. 173–178, in T. H. Nash III, B. D. Ryan, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 1. Lichens Unlimited, Arizona State University, Tempe.

LUMBSCH, H. T. 2004.

Ingvariella, pp. 136–137, in T. H. Nash III, B. D. Ryan, P. Diederich, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 2. Lichens Unlimited, Arizona State University, Tempe.

LUMBSCH, H. T., & C. KAINZ. 2004.

Trapelia, pp. 537–538, in T. H. Nash III, B. D. Ryan, P. Diederich, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 2. Lichens Unlimited, Arizona State University, Tempe.

LUMBSCH, H. T., M. I. MESSUTI, & T. NASH III. 2003.

New or overlooked species in the Lecanora subfusca group in southwestern North America (Lecanorales, Ascomycotina). The Bryologist 106: 552–559.

LUMBSCH, H. T., & T. NASH III. 1995.

New species and new records of Lecanora s. str. from western North America. The Bryologist 98: 398–401.

LUMBSCH, H. T., & T. NASH III. 2002.

Pertusaria, pp. 341–357, in T. H. Nash III, B. D. Ryan, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 1. Lichens Unlimited, Arizona State University, Tempe.

LUMBSCH, H. T., T. NASH III, & M. I. MESSUTI. 1999.

A revision of Pertusaria species with hyaline ascospores in southwestern North America (Pertusariales, Ascomycotina). The Bryologist 102: 215–239.

LUMBSCH, H. T., M. PLÜMPER, R. GUDERLEY, & G. B. FEIGE. 1997.

The corticolous species of Lecanora sensu stricto with pruinose apothecial discs, in L. Tibell & I. Hedberg (eds.), Lichen studies dedicated to Rolf Santesson. Symbolae Botanicae Upsalienses 32(1): 131–161.

MAGNEY, D. 1999.

Preliminary list of rare California lichens. Bulletin of the California Lichen Society 6(2): 22–27.

MAGNUSSON, A. H. 1927.

Descriptions of new or not properly defined lichens. Meddelanden från Göteborgs Botaniska Trädgård 3: 11–23.

MAGNUSSON, A. H. 1929a.

The yellow species of Acarospora in North America. Mycologia 21: 249–260.

MAGNUSSON, A. H. 1929b.

A monograph of the genus Acarospora. Kongliga Svenska Vetenskaps-Akademiens Handlingar, Stockholm, Series 3, 7: 1–400.

MAGNUSSON, A. H. 1935a (1934).

On the species of Biatorella and Sarcogyne in America. Annales de Cryptogamie Exotique 7: 115–146.

MAGNUSSON, A. H. 1935b.

On saxicolous species of the genus Lecidea proper to North America. Acta Horti Gothoburgensis 10: 1–53.

MAGNUSSON, A. H. 1936.

Acarosporaceae und Thelocarpaceae, in Dr. Rabenhorst's Kryptogamenflora 2. Aufl., 9, V. Abt., Part I: 1–318.

MAGNUSSON, A. H. 1939.

Western American lichens, mainly from Oregon. Acta Horti Gothoburgensis 13: 237–253.

MAGNUSSON, A. H. 1944.

Some species of Caloplaca from North America. Botaniska Notiser 1944: 63–79.

MAGNUSSON, A. H. 1947.

On North American non-saxicolous species of the genus Rinodina. Botaniska Notiser 1947: 32–54.

MAGNUSSON, A. H. 1952.

Lichens from Torne Lappmark. Arkiv för Botanik, ser. 2, 2(2): 45–249.

MAGNUSSON, A. H. 1953.

New lichens, mainly Rinodina species, from U. S. A. Botaniska Notiser 1953: 187–196.

MAGNUSSON, A. H. 1956.

A second supplement to the monograph of Acarospora with keys. Göteborgs Kungl. Vetenskaps, -och Vitterhets-Samhälles Handlingar, Sjätte Följden, Series B, 6(17): 1–34.

MALACHOWSKI, J. A. 1975.

Macrolichens of the pygmy forests. M. A. thesis, California State University, Chico.

MARBACH, B. 2000.

Corticole und lignicole Arten der Flechtengattung Buellia sensu lato in den Subtropen und Tropen. Bibliotheca Lichenologica 74. 384 pp.

MARCELLI, M. P., L. S. CANEZ, M. N. BENATTI, A. A. SPIELMANN, P. JUNGBLUTH, & J. A. ELIX. 2011.

Taxonomic novelties in Parmeliaceae. Bibliotheca Lichenologica 106: 211–224.

MARTIN, E., B. McCUNE, & J. HUTCHINSON. 2002.

Distribution and morphological variation of Leptogium cellulosum and L. teretiusculum in the Pacific Northwest. The Bryologist 105: 358–362.

MARTÍNEZ, I., & G. ARAGÓN. 2004.

The Lecanora varia group in Spain: species with amphithecial cortex. The Bryologist 107: 222–230.

MATTSSON, J.-E. 1993.

A monograph of the genus Vulpicida (Parmeliaceae, Ascomycetes). Opera Botanica 119: 1–61.

MAY, P. F. 1997.

Ophioparma lapponica — a misunderstood species. Harvard University Papers in Botany 2: 213–228.

MAYRHOFER, H. 1987.

Monographie der Flechtengattung Thelenella. Bibliotheca Lichenologica 26: 1–106.

MAYRHOFER, H. 2002.

Chromatochlamys, pp. 130–131; Thelenella, pp. 479–481, in T. H. Nash III, B. D. Ryan, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 1. Lichens Unlimited, Arizona State University, Tempe.

MAYRHOFER, H., & J. W. SHEARD. 2004.

Dimelaena, pp. 93–97; Mobergia, pp. 364–365, in T. H. Nash III, B. D. Ryan, P. Diederich, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 2. Lichens Unlimited, Arizona State University, Tempe.

MAYRHOFER, H., J. W. SHEARD, & M. MATZER. 1992.

Mobergia (Physciaceae, lichenized Ascomycetes), a new genus endemic to western North America. The Bryologist 95: 436–442.

MAYRHOFER, H., J. W. SHEARD, M. C. GRASSLER, & J. A. ELIX. 2001.

Rinodina intermedia (Physciaceae, lichenized Ascomycetes): a well-characterized species with submuriform ascospores. The Bryologist 104: 456–463.

McCLATCHIE, A. J. 1895.

Flora of Pasadena and vicinity. pp. 605–649, in H. A. Reid (ed.), History of Pasadena, Pasadena.

McCLATCHIE, A. J. 1897.

Seedless plants of southern California. Protophytes — Pteridophytes. Proceedings of the Southern California Academy of Sciences 1: 363–370.

McCUNE, B. 1985.

Sterile, yellowish lichen crusts on soil in North America. Evansia 2: 23–26.

McCUNE, B. 1987.

Distribution of chemotypes of Rhizoplaca in North America. The Bryologist 90: 6–14.

McCUNE, B. 1997.

Ptychographa, a lichen genus new to North America. The Bryologist 100: 239–240.

McCUNE, B. 2002.

Hypogymnia, pp. 228–238, in T. H. Nash III, B. D. Ryan, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 1. Lichens Unlimited, Arizona State University, Tempe.

McCUNE, B. 2006.

Hypogymnia schizidiata, sponsorship for the CALS Conservation Committee. Bulletin of the California Lichen Society 13(2): 42–44.

McCUNE, B., & S. ALTERMANN. 2009.

Letharia gracilis (Parmeliaceae), a new species from California and Oregon. The Bryologist 112: 375–378.

McCUNE, B., F. CAMACHO, & J. PONZETTI. 2002.

Three new species of Trapeliopsis on soil in western North America. The Bryologist 105: 78–85.

McCUNE, B., & L. H. GEISER. 1997.

Macrolichens of the Pacific Northwest. Oregon State University Press, Corvallis.

McCUNE, B., & M. J. CURTIS. 2012.

Umbilicaria semitensis (lichenized fungi: Umbilicariaceae) resurrected. The Bryologist 115: 255–264.

McCUNE, B., & L. H. GEISER. 2009.

Macrolichens of the Pacific Northwest. Second Ed. Oregon State University Press, Corvallis.

McCUNE, B., & T. GOWARD. 1995.

Macrolichens of the Northern Rocky Mountains. Mad River Press, Eureka. 208 pp.

McCUNE, B., & R. ROSENTRETER. 1992.

Texosporium sancti-jacobi, a rare western North American lichen. The Bryologist 95: 329–333.

McCUNE, B., & R. ROSENTRETER. 1995.

Distribution and ecology of Thelomma ocellatum in western North America. Evansia 12: 103–106.

McCUNE, B., & R. ROSENTRETER. 2007.

Biotic soil crust lichens of the Columbia Basin. Monographs in North American Lichenology v. 1, Northwest Lichenologists, Corvallis, OR.

McCUNE, B., & C. L. SCHOCH. 2009.

Hypogymnia minilobata (Parmeliaceae), a new lichen from coastal California. The Bryologist 112: 94–100.

McDONALD, T., J. MIADLIKOWSKA, & F. LUTZONI. 2003.

The lichen genus Sticta in the Great Smoky Mountains: a phylogenetic study of morphological, chemical, and molecular data. The Bryologist 106: 61–79.

McGEE, M. 1995.

CALS field trip of July 16, 1995 to San Bruno Mountain, San Mateo County, California. Bulletin of the California Lichen Society 2(2): 12–13.

McGEE, M. 1998.

San Francisco Watershed field trip, 31 January, 1998. Bulletin of the California Lichen Society 5(1): 16–18.

McGEE, M. 1999.

Field trips. San Francisco Watershed, Crystal Springs Lake, January 23, 1999; Pepperwood Ranch Natural Preserve, Sonoma County, Feb. 20, 1999; Marine algae of San Francisco Bay, February 27, 1999. Bulletin of the California Lichen Society 6(1): 13–14.

McGEE, M. 2001.

Unusual collections of macrolichens on Eucalyptus. Bulletin of the California Lichen Society 8(1): 22–24.

McGEE, M. 2003.

Abrothallus welwitschii in California on Sticta limbata. Bulletin of the California Lichen Society 10(2): 39.

MERRILL, G. K. 1910.

Two new Cetraria forms and three new combinations. The Bryologist 13: 25–30.

MERRILL, G. K. 1923.

Lichens, pp. 358–377, in C. F. Millspaugh & L. W. Nuttall (eds.), Flora of Santa Catalina Island, California. Publications of the Field Museum of Natural History, Botanical Series, vol. 5.

MIADLIKOWSKA, J., & F. LUTZONI. 2000.

Phylogenetic revision of the genus Peltigera (lichen-forming Ascomycota) based on morphological, chemical and large subunit nuclear ribosomal DNA data. International Journal of Plant Science 161: 925–958.

MIADLIKOWSKA, J., B. McCUNE, & F. LUTZONI. 2002.

Pseudocyphellaria perpetua, a new lichen from western North America. The Bryologist 105: 1–10.

MIADLIKOWSKA, J., C. L. SCHOCH, A. E. KAGEYAMA, K. MOLNAR, F. LUTZONI, & B. McCUNE. 2011.

Hypogymnia phylogeny, including Cavernularia, reveals biogeographic structure. The Bryologist 114: 392–400.

MILLER, J. E. D. 2011.

The Usnea rigida group in California and the Pacific Northwest. Bulletin of the California Lichen Society 18(1): 1–4.

MOBERG, R. 1977.

The lichen genus Physcia and allied genera in Fennoscandia. Symbolae Botanicae Upsalienses 22: 1–108.

MOBERG, R. 1990.

Waynea, a new lichen genus in the Bacidiaceae from California. Lichenologist 22: 249–252.

MOBERG, R. 1995 (1994).

The lichen genus Phaeophyscia in China and Russia Far East. Nordic Journal of Botany 15: 319–335.

MOBERG, R. 1997.

The lichen genus Physcia in the Sonoran Desert and adjacent areas, in L. Tibell & I. Hedberg (eds.), Lichen studies dedicated to Rolf Santesson. Symbolae Botanicae Upsalienses 32(1): 163–186.

MOBERG, R. 2002.

Hyperphyscia, pp. 221–222; Physcia, pp. 358–373; Waynea, pp. 507–508, in T. H. Nash III, B. D. Ryan, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 1. Lichens Unlimited, Arizona State University, Tempe.

MOBERG, R., & T. H. NASH III. 1999.

The genus Heterodermia in the Sonoran Desert area. The Bryologist 102: 1–14.

MOBERG, R., & T. H. NASH III. 2002.

Heterodermia, pp. 207–219, in T. H. Nash III, B. D. Ryan, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 1. Lichens Unlimited, Arizona State University, Tempe.

MOE, R. L. 1997.

Verrucaria tavaresiae, sp. nov., a marine lichen with a brown algal photobiont. Bulletin of the California Lichen Society 4(1): 7–11.

MOTYKA, J. 1936–1938.

Lichenum Generis Usnea Studium Monographicum. Pars Systematica, Vols. 1, 2. Published by the author. Leopoli. 651 pp.

MOTYKA, J. 1964.

The North American species of Alectoria. The Bryologist 67: 1–44.

MOXLEY, G. L. 1918.

Additions to the lichen flora of southern California. Bulletin of the Southern California Academy of Sciences 17: 61–62.

MOXLEY, G. L. 1921.

Some vacation lichens. The Bryologist 24: 24–25.

MÜLLER, J. 1882.

Lichenologische Beiträge XV. Flora 65: 291–306, 316–322, 326–338, 381–386, 397–402.

NÁDVORNIK, J. 1942.

Beiträge zur Kenntnis der aussereuropäischen coniocarpen Flechten. Annales Mycologici 40: 133–139.

NASH, T. H. III. 1974.

Chemotaxonomy of Arizonan lichens of the genus Parmelia subgenus Xanthoparmelia. Bulletin of the Torrey Botanical Club 101: 317–325.

NASH, T. H. III. 1975.

Lichens of Maricopa County, Arizona. Journal of the Arizona Academy of Science 10: 119–125.

NASH, T. H. III. 2002a.

Leptochidium, pp. 265; Massalongia, pp. 272–274; Trimmatothele, p. 504, in T. H. Nash III, B. D. Ryan, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 1. Lichens Unlimited, Arizona State University, Tempe.

NASH, T. H. III. 2002b.

Previously reported, but currently excluded species from the Greater Sonoran Desert region, pp. 509–510, in T. H. Nash III, B. D. Ryan, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 1. Lichens Unlimited, Arizona State University, Tempe.

NASH, T. H. III. 2008 (2007).

“Chiodecton ”, pp. 377–378; Sarea, pp. 296–297, in T. H. Nash III, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 3. Lichens Unlimited, Arizona State University, Tempe.

NASH, T. H. III, & J. A. ELIX. 1986.

A new species and new records in the lichen genus Xanthoparmelia (Vain.) Hale (Ascomycotina: Parmeliaceae) for North America. Mycotaxon 26: 453–455.

NASH, T. H. III, & J. A. ELIX. 2002.

Cetrelia, pp. 129–130; Flavoparmelia, pp. 194–196; Parmelia, pp. 308–310; Parmelina, pp. 312–313; Parmotrema, pp. 318–329; Rimelia, pp. 449–451, in T. H. Nash III, B. D. Ryan, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 1. Lichens Unlimited, Arizona State University, Tempe.

NASH, T. H. III, & J. A. ELIX. 2004.

Xanthoparmelia, pp. 566–605, in T. H. Nash III, B. D. Ryan, P. Diederich, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 2. Lichens Unlimited, Arizona State University, Tempe.

NASH, T. H. III, C. GRIES, & F. BUNGARTZ (eds) 2008 (2007)

Lichen flora of the Greater Sonoran Desert region, Vol. 3. Lichens Unlimited, Arizona State University, Tempe.

NASH, T. H. III, & H. HERTEL. 1997.

Lecanora comonduensis (Lecanorales, Lecanoraceae), a new species of lichenized fungi from the Sonoran Desert Region. The Bryologist 100: 377–379.

NASH, T. H. III, C. KAINZ, L. ZEDDA, B. D. RYAN, & G. RAMBOLD. 2004.

Miriquidica, pp. 361–363, in T. H. Nash III, B. D. Ryan, P. Diederich, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 2. Lichens Unlimited, Arizona State University, Tempe.

NASH, T. H. III, K. KALB, & G. RAMBOLD. 2004.

Tephromela, pp. 530–532, in T. H. Nash III, B. D. Ryan, P. Diederich, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 2. Lichens Unlimited, Arizona State University, Tempe.

NASH, T. H. III, & P. L. NIMIS. 2002.

Topelia, p. 502, in T. H. Nash III, B. D. Ryan, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 1. Lichens Unlimited, Arizona State University, Tempe.

NASH, T. H. III, & B. D. RYAN. 2008 (2007).

Maronea, pp. 243–244; Megaspora, pp. 244–245, in T. H. Nash III, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 3. Lichens Unlimited, Arizona State University, Tempe.

NASH, T. H. III, B. D. RYAN, W. C. DAVIS, O. BREUSS, J. HAFELLNER, H. T. LUMBSCH, L. TIBELL, & T. FEUERER. 1998.

Additions to the lichen flora of Arizona, IV. The Bryologist 101: 93–99.

NASH, T. H. III, B. D. RYAN, P. DIEDERICH, C. GRIES, & F. BUNGARTZ (eds.). 2004.

Lichen flora of the Greater Sonoran Desert region, Vol. 2. Lichens Unlimited, Arizona State University, Tempe.

NASH, T. H. III, B. D. RYAN, C. GRIES, & F. BUNGARTZ (eds.). 2002.

Lichen flora of the Greater Sonoran Desert region, Vol. 1. Lichens Unlimited, Arizona State University, Tempe.

NASH, T. H. III, H. J. M. SIPMAN, & J. A. ELIX. 2002.

Hypotrachyna, pp. 238–251, in T. H. Nash III, B. D. Ryan, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 1. Lichens Unlimited, Arizona State University, Tempe.

NASH, T. H. III, & T. TØNSBERG. 2004.

Gyalideopsis, pp. 126–127, in T. H. Nash III, B. D. Ryan, P. Diederich, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 2. Lichens Unlimited, Arizona State University, Tempe.

NASH, T. H. III, & M. ZAVADA. 1977.

Population studies among Sonoran Desert species of Parmelia subgenus Xanthoparmelia (Parmeliaceae). American Journal of Botany 64: 664–669.

NAVARRO-ROSINÉS, P., V. CALATAYUD, & J. HAFELLNER. 2004.

Cercidospora, pp. 635–639, in T. H. Nash III, B. D. Ryan, P. Diederich, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 2. Lichens Unlimited, Arizona State University, Tempe.

NAVARRO-ROSINÉS, P., & N. L. HLADÚN. 2004.

Sarcopyrenia, pp. 690–691, in T. H. Nash III, B. D. Ryan, P. Diederich, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 2. Lichens Unlimited, Arizona State University, Tempe.

NIMIS, P. L., & M. TRETIACH. 1997.

A revision of Tornabea, a genus of fruticose lichens new to North America. The Bryologist 100: 217–235.

NIMIS, P. L., & M. TRETIACH. 2002.

Tornabea, p. 503, in T. H. Nash III, B. D. Ryan, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 1. Lichens Unlimited, Arizona State University, Tempe.

NOBLE, W. J. 1980.

Catillaria columbiana comb. nov. from western North America. The Bryologist 83: 71–72.

NOBLE, W. J. 1982.

The lichen flora of the coastal Douglas-fir dry subzone of British Columbia, 1982, Reprinted by B. McCune, 1987.

NOBLE, W. J., T. AHTI, G. F. OTTO, & I. M. BRODO. 1987.

A second checklist and bibliography of the lichens and allied fungi of British Columbia. Syllogeus 61: 1–95.

NORDIN, A. 1996.

Buellia species (Physciaceae) with pluriseptate spores in Norden. Symbolae Botanicae Upsalienses 31(3): 327–354.

NORDIN, A. 1999.

Buellia species with pluriseptate spores: new and unrecorded species in North America. The Bryologist 102: 249–264.

NORDIN, A., S. SAVIĆ, & L. TIBELL. 2010.

Phylogeny and taxonomy of Aspicilia and Megasporaceae. Mycologia 102: 1339–1349.

NYLANDER, W. 1858 (1857).

Énumération génerále des lichens, avec l'indication sommaire de leur distribution geographique. Memoires de la Société Nationale des Sciences Naturelles et Mathematiques de Cherbourg 5: 85–146.

NYLANDER, W. 1858–1860.

Synopsis methodica lichenum omnium hucusque cognitorum praemissa introductione lingua gallica tractata. L. Martinet, Paris. Pp. 1–140; 141–430 (or pp. 68–81).

NYLANDER, W. 1869.

Lichenes in Brasilia a Glaziou collecti. Flora (Regensburg) 52: 117–126.

NYLANDER, W. 1870.

Recognito monographica Ramalinarum. Bulletin de la Société Linnéenne de Normandie. Séries 2, 4: 101–180.

NYLANDER, W. 1885.

Arthoniae novae Americae borealis. Flora 68: 311–312.

NYLANDER, W. 1888.

Lichenes Novae Zelandiae. Paris. (p. 58)

NYLANDER, W. 1891.

Sertum Lichenaeae Tropicae e Labuan et Singapore. Paris. (p. 37)

NYLANDER, W. 1898.

Les lichens des Iles Azores. Actes de la Société Linnéenne de Bordeaux 53: 1–7.

NYLANDER, W. 1900.

Lichenes Ceylonenses et additamentum ad lichenes Japoniae. Acta Societatis Scientarum Fennicae 26: 1–33.

OHLSSON, K. E. 1973.

New and interesting macrolichens of British Columbia. The Bryologist 76: 366–387.

ORANGE, A. 2004.

Verrucaria papillosa is a synonym of V. viridula. Lichenologist 36: 445–447.

ORCUTT, C. R. 1885.

Flora of southern and lower California. No publisher given. San Diego. 13 pp.

ORCUTT, C. R. 1903.

Southern California lichens. The West American Scientist 14(3): 17–22; 14(4): 25–28.

ORCUTT, C. R. 1907.

Botany of southern California. Lichens. American Plants 1: 240–245, 367–372.

ORCUTT, C. R. 1909.

Botany of southern California. Lichens. American Plants 2: 400–401.

OWE-LARSSON, B., & A. NORDIN. 2008 (2007).

Ionaspis, pp. 231–232, in T. H. Nash III, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 3. Lichens Unlimited, Arizona State University, Tempe.

OWE-LARSSON, B., A. NORDIN, & L. TIBELL. 2008 (2007).

Aspicilia, pp. 61–108, in T. H. Nash III, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 3. Lichens Unlimited, Arizona State University, Tempe.

OWE-LARSSON, B., & B. D. RYAN. 2008 (2007).

Bellemerea, pp. 110–112, in T. H. Nash III, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 3. Lichens Unlimited, Arizona State University, Tempe.

OZENDA, P., & G. CLAUZADE. 1970.

Les lichens: Étude biologie et flore illustrée. Masson et Cie, Paris.

PAZ-BERMÚDEZ, R. CARBALLAL, & C. P. VALCÁRCEL. 2006.

Caloplaca peregrina (Teloschistaceae), a synonym of C. pellodella. The Bryologist 109: 185–187.

PARISH, S. B. 1914.

Plant ecology and floristics of Salton Sink, pp. 85–114, in D. T. MacDougal, The Salton Sea. Carnegie Institution of Washington, Washington, D. C.

PENTECOST, A., & P. W. JAMES. 1992.

Opegrapha Humb. (1793), pp. 404–415, in O. W. Purvis, B. J. Coppins, D. L. Hawksworth, P. W. James, & D. M. Moore (eds.), The Lichen flora of Great Britain and Ireland. Natural History Museum Publications, British Lichen Society, London.

PERSOH, D., & C. KAINZ. 2004.

Phacopsis, pp. 679–680, in T. H. Nash III, B. D. Ryan, P. Diederich, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 2. Lichens Unlimited, Arizona State University, Tempe.

PETERS, A. F., & R. L. MOE. 2001.

DNA sequences confirm that Petroderma maculiforme (Phaeophyceae) is the brown algal phycobiont of the marine lichen Verrucaria tavaresiae (Verrucariales, Ascomycota) from central California. Bulletin of the California Lichen Society 8(2): 41–43.

PETERSON, E. B. 1997.

Lichens of the Klamath region: what do we know and why haven't we found endemics? in J. K. Beigel, E. S. Jules, & B. Snitkin (eds.), Proceedings of the First Conference on Siskiyou Ecology. Siskiyou Regional Education Project and the Nature Conservancy, Portland. Pp. 120–126.

PETERSON, E. B. 2003.

Clarification of three Umbilicaria species new to California. Bulletin of the California Lichen Society 10(1): 10.

PETERSON, E. B. 2006.

Calicium adspersum, sponsorship for the CALS Conservation committee. Bulletin of the California Lichen Society 13(3) 51–54.

PETERSON, E. B. 2008.

A preliminary observation of ascomatal longevity in Calicium viride. Bulletin of the California Lichen Society 15(2): 50.

PETERSON, E. B. 2012.

Current biogeographic knowledge of Peltigera gowardii in California. Bulletin of the California Lichen Society 19(1): 17–25.

PETERSON, E. B., D. M. GREENE, B. McCUNE, E. T. PETERSON, M. A. HUTTEN, P. WEISBERG, & R. ROSENTRETER. 1998.

Sulcaria badia, a rare lichen in western North America. The Bryologist 101: 112–115.

PETERSON, E. B., & J. RIKKINEN. 1999.

Range extensions of selected pin-lichens and allied fungi in the Pacific Northwest. The Bryologist 102: 370–376.

PETRAK, F. 1951.

Schedae ad “Cryptogamas exsiccatas”, editae a Museo historiae naturalis Vindobonensis. Annalen des Naturhistorischen Museums in Wien 58: 33–43.

PIKE, L. H., & M. E. HALE. 1982.

Three new species of Hypogymnia from western North America (Lichenes: Hypogymniaceae). Mycotaxon 16: 157–161.

PINELLI, J. J., & W. P. JORDAN. 1978.

Lichens of Calaveras Big Trees State Park, California. The Bryologist 81: 432–435.

PLITT, C. C. 1923.

A new species of Crocynia. The Bryologist 26: 16–19.

POELT, J., & T. H. NASH III. 1993.

Studies in the Umbilicaria vellea group (Umbilicariaceae) in North America. The Bryologist 96: 422–430.

POULSEN, B., & T. CARLBERG. 2007.

Peltigera hydrothyrea [sic[, sponsorship for the CALS Conservation Committee. Bulletin of the California Lichen Society 14(1): 15–18.

PRIETO, M., I. MARTÍNEZ, G. ARAGÓN, C. GUEIDAN, & F. LUTZONI. 2012.

Molecular phylogeny of Heteroplacidium, Placidium, and related catapyrenioid genera (Verrucariaceae, lichen-forming Ascomycota). American Journal of Botany 99: 23–35.

PRINTZEN, C. 1995.

Die Flechtengattung Biatora in Europa. Bibliotheca Lichenologica 60: 1–275.

PRINTZEN, C. 2001.

Corticolous and lignicolous species of Lecanora (Lecanoraceae, Lecanorales) with usnic or isousnic acid in the Sonoran Desert region. The Bryologist 104: 382–409.

PRINTZEN, C. 2004.

Hertelidea, pp. 134–135, in T. H. Nash III, B. D. Ryan, P. Diederich, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 2. Lichens Unlimited, Arizona State University, Tempe.

PRINTZEN, C., & K. KNUDSEN. 2008 (2007).

Placynthiella, p. 391, in T. H. Nash III, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 3. Lichens Unlimited, Arizona State University, Tempe.

PRINTZEN, C., & B. McCUNE. 2008 (2007).

Trapeliopsis, p. 398, in T. H. Nash III, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 3. Lichens Unlimited, Arizona State University, Tempe.

PRINTZEN, C., & B. McCUNE. 2004.

Trapeliopsis, pp. 538–541, in T. H. Nash III, B. D. Ryan, P. Diederich, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 2. Lichens Unlimited, Arizona State University, Tempe.

PRINTZEN, C., & P. F. MAY. 2002.

Lecanora ramulicola (Lecanoraceae, Lecanorales), an overlooked lichen species from the Lecanora symmicta group. The Bryologist 105: 63–69.

PRINTZEN, C., & T. TØNSBERG. 1999.

The lichen genus Biatora in northwestern North America. The Bryologist 102: 692–713.

PURVIS, O. W., B. J. COPPINS, D. L. HAWKSWORTH, P. W. JAMES, & D. M. MOORE (eds.). 1992.

The Lichen flora of Great Britain and Ireland. Natural History Museum Publications, British Lichen Society, London.

RAJAKARUNA, N., K. KNUDSEN, A. M. FRYDAY, R. E. O'DELL, N. POPE, F. C. OLDAY, & S. WOOLHOUSE. 2012.

Investigation of the importance of rock chemistry for saxicolous lichen communities of the New Idria serpentinite mass, San Benito County, California, USA. Lichenologist 44: 695–714.

RÄSÄNEN, V. 1944.

Lichenes Novi 1. Annales Botanici Societatis Zoologicae-Botanicae Fennicae “Vanamo” 20: 1–34.

RÄSÄNEN, V. 1949.

Lichenes Novi V. Archivum Societatis Zoologicae-Botanicae Fennicae “Vanamo” 3: 178–188.

REDHEAD, S. A., F. LUTZONI, J.-M. MONCALVO, & R. VILGALYS. 2002.

Phylogeny of Agarics: partial systematics solutions for core omphalinoid genera in the Agaricales (Euagarics). Mycotaxon 83: 19–57.

REYNOLDS, D. 1996.

Courageous work lets Nephroma figure in the defense of its habitat. Bulletin of the California Lichen Society 3(2): 13.

RICO, V. J., V. CALATAYUD, & M. GIRALT. 2003.

Buellia tesserata and Dimelaena radiata, two closely related species. Lichenologist 35: 117–124.

RIDDLE, L. W. 1910.

The North American species of Stereocaulon. Botanical Gazette 50: 285–304.

RIDDLE, L. W. 1916.

The lichens of Bermuda. Bulletin of the Torrey Botanical Club 43: 145–160.

RIDDLE, L. W. 1918.

Some extensions of ranges. The Bryologist 21: 50.

RIEDL, H. 1962a (1961).

Die Arten der Gattung Mycoporellum Müll. Arg. sensu A. Zahlbruckner Catal., nebst Bemerkungen zum System dothidealer Flechten. I. Sydowia, Annales Mycologici, Series II, 15: 257–287.

RIEDL, H. 1962b (1961).

Bemerkungen über die Pilzgattung Peltosphaeria Berl. Sydowia, Annales Mycologici, Series II, 15: 301–308.

RIEDL, H. 1963 (1962).

Die Arten der Gattung Mycoporellum Müll. Arg. sensu A. Zahlbruckner Catal., nebst Bemerkungen zum System dothidealer Flechten. II. Sydowia, Annales Mycologici, Series II, 16: 215–234.

RIEFNER, R. E. JR. 1989.

Punctelia punctilla (Hale) Krog, new to North America. Phytologia 67: 254–257.

RIEFNER, R. E. JR. 1990.

Pertusaria pseudocorallina and Ramalina fastigiata new to North America. Mycotaxon 39: 31–41.

RIEFNER, R. E. JR., & P. A. BOWLER. 1994a.

Ramalina baltica and Ramalina canariensis in North America. Mycotaxon 51: 495–501.

RIEFNER, R. E. JR., & P. A. BOWLER. 1994b.

Ramalina puberulenta: a new lichen from California. Mycotaxon 52: 247–257.

RIEFNER, R. E. JR., P. A. BOWLER, J. E. MARSH, & T. H. NASH III. 1995.

Niebla tuberculata (Ramalinaceae): a new lichen from California. Mycotaxon 54: 397–401.

RIEFNER, R., P. A. BOWLER, & B. D. RYAN. 1995.

New and interesting records of lichens from California. Bulletin of the California Lichen Society 2(2): 1–11.

RIEFNER, R. E. JR., & R. ROSENTRETER. 2004.

The distribution and ecology of Texosporium in southern California. Madroño 51: 326–330.

RIEFNER, R. E. JR., G. F. PRATT, & R. J. SHLEMON. 2003.

A rare soil lichen, an endangered butterfly, and open habitat soils: interacting components requiring protection in southern California. Crossosoma 28: 1–8.

RIKKINEN, J. 1998.

Chaenotheca olivaceorufa (Caliciales) new to North America. The Bryologist 101: 558–559.

RIKKINEN, J. 2003.

Calicioid lichens and fungi in the forests and woodlands of western Oregon. Acta Botanica Fennica 175: 1–41.

ROBBINS, C. A. 1927.

The identity of Cladonia beaumontii. Rhodora 29: 133–138.

ROBBINS, C. A. 1931.

Cladonias collected by S. F. Blake in the western United States. Rhodora 33: 135–139.

ROBERTSON, J. 2001.

Daley Ranch field trip, April 28–29, 2001. Bulletin of the California Lichen Society 8(1): 34–36.

ROBERTSON, J. 2002a.

Pygmy Forest field trip, Mendocino County, March 16, 2002, and list of macrolichens of the Pygmy Forest. Bulletin of the California Lichen Society 9(1): 8–12.

ROBERTSON, J. 2002b.

CALS field trip to Santa Cruz Island, Santa Barbara County, August 5–9, 2002 planned and organized by Charis Bratt, Santa Barbara Botanical Garden. Bulletin of the California Lichen Society 9(2): 13–16.

ROBERTSON, J. 2002c.

Sonoma County field trip on October 6, 2002. Bulletin of the California Lichen Society 9(2): 17–18.

ROBERTSON, J. 2003a.

CALS field trip to Fairfield Osborne Preserve, Sonoma County, March 1, 2003. Bulletin of the California Lichen Society 10(1): 15–16.

ROBERTSON, J. 2003b.

CALS field trip to UC White Mountains Research Station July 11–13, 2003. Bulletin of the California Lichen Society 10(2): 42–45.

ROBERTSON, J. 2004.

CALS field trip to Mount Diablo State Park, January 31, 2004. Bulletin of the California Lichen Society 11(1): 20–22.

ROBERTSON, J. 2005a.

Field trip to Robert Louis Stevenson State Park, Napa Co. Bulletin of the California Lichen Society 12(1): 15–16.

ROBERTSON, J. 2005b.

Field trip to San Bruno Mountain Park. Bulletin of the California Lichen Society 12(1): 16–17.

ROBERTSON, J. 2005c.

Field trip to Rock Spring, Mount Tamalpais State Park. Bulletin of the California Lichen Society 12(1): 19–20.

ROBERTSON, J., & C. BEYER. 2005.

CALS Field trip to Modoc County, Sept. 25–26, 2004. Bulletin of the California Lichen Society 12(1): 12–15.

ROBERTSON, J., B. HILL, & M. McGEE. 1998.

Field trip to Brushy Peak Regional Preserve, Livermore Area Recreation and Parks Dept., Saturday, April 25, 1998. Bulletin of the California Lichen Society 5(2): 38–39.

ROBERTSON, J., & R. ROBERTSON. 2001 (2000).

New and interesting records of lichens from California. Bulletin of the California Lichen Society 7(2): 64–66.

ROBERTSON, J., & R. ROBERTSON. 2002 (2001).

New and interesting records of lichens from California. Bulletin of the California Lichen Society 8(2): 56–58.

ROBERTSON, R., & J. ROBERTSON. 2008.

Under the lens. Bulletin of the California Lichen Society 15(1): 14–17.

ROEMER, J., T. H. NASH III, H. T. LUMBSCH, & M. I. MESSUTI. 2004.

Ochrolechia, pp. 381–388, in T. H. Nash III, B. D. Ryan, P. Diederich, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 2. Lichens Unlimited, Arizona State University, Tempe.

ROSENTRETER, R. 1998.

Notes on the Aspicilia reptans complex, with descriptions of two new species, pp. 163–170, in M. G. Glenn, R. C. Harris, R. Dirig, & M. S. Cole (eds.), Lichenographia Thomsoniana; North American lichenology in honor of John W. Thomson. Mycotaxon, Ltd., Ithaca.

ROSENTRETER, R., M. BOWKER, & J. BELNAP. 2007.

A Field guide to biological soil crusts of western U. S. Drylands. U. S. Government Printing Office, Denver, Colorado.

ROTTER, M. 2010.

A preliminary list of the lichen flora of the San Francisco Presidio. Bulletin of the California Lichen Society 17(1, 2): 23–26.

ROUX, C., & P. CLERC. 1991.

Présence du genre Waynea Moberg (lichens) en Europe. Bulletin de la Société Linnéenne de Provence 42: 123–130.

ROUX, C., P. CLERC, G. CLAUZADE, & O. BRICAUD. 1995.

La genro Waynea Moberg (Ascomycetes, Lecanorales, Bacidiaceae). Bibliotheca Lichenologica 58: 383–404.

RUDOLPH, E. D. 1955.

Revisionary studies in the lichen family Blasteniaceae in North America. Ph. D. dissertation, Washington University, St. Louis.

RUNDEL, P. W., & P. A. BOWLER. 1974.

The lichen genus Trichoramalina. The Bryologist 77: 188–194.

RUNDEL, P. W., & P. A. BOWLER. 1976.

Ramalina leptocarpha and R. subleptocarpha: a fertile sorediate species pair. The Bryologist 79: 364–369.

RUNDEL, P. W., & P. A. BOWLER. 1978.

Niebla, a new generic name for the lichen genus Desmazieria (Ramalinaceae). Mycotaxon 6: 497–499.

RUNEMARK, H. 1956.

Studies in Rhizocarpon. II. Distribution and ecology of the yellow species in Europe. Opera Botanica 2(2): 1–150.

RYAN, B. D. 1989a.

The genus Cladidium (lichenized Ascomycotina). Mycotaxon 34: 697–712.

RYAN, B. D. 1989b.

Lecanora sect. Petrasterion (lichenized Ascomycotina) in North America: Lecanora weberi Ryan sp. nov. (subsect. Pseudocorticatae) from Colorado. Mycotaxon 36: 9–14.

RYAN, B. D. 2002.

Ahtiana, pp. 91–92; Alectoria, pp. 92–95; Bryoria, pp. 109–114; Evernia, pp. 188–190;Leprocaulon, pp. 262–264; Letharia, pp. 267–270; Nodobryoria, pp. 299–301; Parmeliopsis, pp. 315–317; Platismatia, pp. 400–401; Pseudephebe, pp. 409–411; Rhizoplaca, pp. 442–448; Vulpicida, pp. 505–507, in T. H. Nash III, B. D. Ryan, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 1. Lichens Unlimited, Arizona State University, Tempe.

RYAN, B. D. 2004.

Lobothallia, pp. 352–357; Xylographa, pp. 612–616, in T. H. Nash III, B. D. Ryan, P. Diederich, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 2. Lichens Unlimited, Arizona State University, Tempe.

RYAN, B. D., & D. J. GALLOWAY. 2002.

Pseudocyphellaria, pp. 413–415, in T. H. Nash III, B. D. Ryan, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 1. Lichens Unlimited, Arizona State University, Tempe.

RYAN, B. D., H. HERTEL, & J. C. LENDEMER. 2004.

Placynthiella, pp. 419–422, in T. H. Nash III, B. D. Ryan, P. Diederich, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 2. Lichens Unlimited, Arizona State University, Tempe.

RYAN, B. D., & H. T. LUMBSCH. 2008 (2007).

Topelia, pp. 398, in T. H. Nash III, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 3. Lichens Unlimited, Arizona State University, Tempe.

RYAN, B. D., H. T. LUMBSCH, M. I. MESSUTI, C. PRINTZEN, L. SLIWA, & T. H. NASH III. 2004.

Lecanora, pp. 176–286, in T. H. Nash III, B. D. Ryan, P. Diederich, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 2. Lichens Unlimited, Arizona State University, Tempe.

RYAN, B. D., & T. H. NASH III. 1991.

Lichens of the Eastern Brook Lakes watershed, Sierra Nevada Mountains, California. The Bryologist 94: 181–195.

RYAN, B. D., & T. H. NASH III. 1993.

Lecanora section Placodium (Lichenized Ascomycotina) in North America; new taxa in the L. garovagli group. The Bryologist 96: 288–298.

RYAN, B. D., & T. H. NASH III. 1997.

Systematics of Lecanora subgenus Placodium (lichenized Ascomycotina) in North America: an overview, with keys. Nova Hedwigia 64: 111–127.

RYAN, B. D., & T. H. NASH III. 2002.

Cetrelia, pp. 129–130, in T. H. Nash III, B. D. Ryan, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 1. Lichens Unlimited, Arizona State University, Tempe.

RYAN, B. D., & T. H. NASH III. 2004.

Sporastatia, pp. 508–509, in T. H. Nash III, B. D. Ryan, P. Diederich, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 2. Lichens Unlimited, Arizona State University, Tempe.

RYAN, B. D., T. H. NASH III, & J. HAFELLNER. 2004.

Protoparmelia, pp. 425–430, in T. H. Nash III, B. D. Ryan, P. Diederich, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 2. Lichens Unlimited, Arizona State University, Tempe.

RYAN, B. D., & P. L. NIMIS. 2004.

Dimerella, p. 97; Gyalecta, pp. 122–125; Melaspilea, pp. 358- 359; Ramonia, pp. 455–456, in T. H. Nash III, B. D. Ryan, P. Diederich, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 2. Lichens Unlimited, Arizona State University, Tempe.

RYAN, B. D., & M. SCHULTZ. 2002.

Polychidium, pp. 401–402, in T. H. Nash III, B. D. Ryan, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 1. Lichens Unlimited, Arizona State University, Tempe.

RYAN, B. D., & A. TEHLER. 2004.

Lecanactis, pp. 141–143, in T. H. Nash III, B. D. Ryan, P. Diederich, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 2. Lichens Unlimited, Arizona State University, Tempe.

RYAN, B. D., & E. TIMDAL. 2002.

Solenopsora, pp. 462–465, in T. H. Nash III, B. D. Ryan, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 1. Lichens Unlimited, Arizona State University, Tempe.

RYAN, B. D., T. TØNSBERG, T. H. NASH III, & J. HAFELLNER. 2004.

Pyrrhospora, pp. 436–439, in T. H. Nash III, B. D. Ryan, P. Diederich, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 2. Lichens Unlimited, Arizona State University, Tempe.

SAAG, L., A. SAAG, & T. RANDLANE. 2009.

World survey of the genus Lepraria (Stereocaulaceae, lichenized Ascomycota). Lichenologist 41: 25–60.

SALISBURY, G. 1966.

A monograph of the lichen genus Thelocarpon. Lichenologist 3: 175–196.

SANDERS, W. B. 1997.

Ramalina thrausta (Ach.) Nyl. in California. Bulletin of the California Lichen Society 4(1): 6.

SANDERS, W. B. 1999a (Feb. 4).

Thallus organization and development in the fruticose lichen Aspicilia californica, with comparisons to other taxa. Lichenologist 31: 149–162.

SANDERS, W. B. 1999b (July 15).

Fruticose growth of Dirina catalinariae f. sorediata on Santa Cruz Island, Northern Channel islands, California. Bulletin of the California Lichen Society 6(1): 2–3.

SANDERS, W. B., R. L. MOE, & C. ASCASO. 2004.

The intertidal marine lichen formed by the pyrenomycete fungus Verrucaria tavaresiae (Ascomycotina) and the brown alga Petroderma maculiforme (Phaeophyceae): thallus organization and symbiont interaction. American Journal of Botany 91: 511–522.

SANTESSON, R. 1952.

Foliicolous lichens I: a revision of the taxonomy of the obligately foliicolous lichenized fungi. Symbolae Botanicae Upsalienses 12(1): 1–590.

SANTESSON, R. 1984.

The Lichens of Sweden and Norway. Swedish Museum of Natural History. Stockholm. 333 pp.

SANTESSON, R. 1993.

The lichens and lichenicolous fungi of Sweden and Norway. SBT-förlaget, Lund.

SCHADE, A. 1955.

Letharia vulpina (L.) Vain. II. Ihr Vorkommen in der neuen Welt und ihr Verhältnis zu Letharia californica (Lev.) Hue. Repertorium Novarum Specierum Regni Vegetabilis 58(1–3): 179–197.

SCHAUER, T. 1965.

Die holz- und rindenbewohnenden Arten der Flechtengattung Buellia s. str. im Nordalpenraum. Mitteilungen Botanischen München 5: 609–626.

SCHEIDEGGER, C. 1993.

A revision of European saxicolous species of the genus Buellia de Not. and formerly included genera. Lichenologist 25: 315–364.

SCHEIDEGGER, C., & M. SCHULTZ. 2004.

Harpidium, pp. 133–134, in T. H. Nash III, B. D. Ryan, P. Diederich, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 2. Lichens Unlimited, Arizona State University, Tempe.

SCHMITT, I., C. C. BRATT, & H. T. LUMBSCH. 2008 (2007).

Pertusaria, pp. 389–390, in T. H. Nash III, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 1. Lichens Unlimited, Arizona State University, Tempe.

SCHMITT, I., H. T. LUMBSCH, & C. C. BRATT. 2006.

Two new brown-spored species of Pertusaria from south-western North America. Lichenologist 38: 411–416.

SCHMULL, M., & T. SPRIBILLE. 2005.

Schaereria dolodes ( Nyl. ex Hasse) Schmull & T. Sprib.: a second corticolous species in the genus. Lichenologist 37: 527–533.

SCHMULL, M., & T. SPRIBILLE. 2008 (2007).

Schaereria, pp. 396–397, in T. H. Nash III, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 3. Lichens Unlimited, Arizona State University, Tempe.

SCHNEIDER, A. 1898.

A guide to the study of lichens. Bradlee Whidden, Boston.

SCHNEIDER, G. 1980 ('1979').

Flechtengattung Psora sensu Zahlbruckner. Bibliotheca Lichenologica 13: 1–291.

SCHOENINGER, R. 2002.

Koerberia, pp. 259–260, in T. H. Nash III, B. D. Ryan, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 1. Lichens Unlimited, Arizona State University, Tempe.

SCHULTZ, M. 2002.

Placynthium, pp. 397–399; Poroscyphus, pp. 406–407; Spilonema, pp. 465–466; Stromatella, pp. 475–476; Synalissa, pp. 476–477, in T. H. Nash III, B. D. Ryan, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 1. Lichens Unlimited, Arizona State University, Tempe.

SCHULTZ, M. 2004.

Lempholemma, pp. 320–322; Metamelanea, pp. 359–360, in T. H. Nash III, B. D. Ryan, P. Diederich, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 2. Lichens Unlimited, Arizona State University, Tempe.

SCHULTZ, M. 2006 (2005).

An overview of Lichinella in the southwestern United States and northwestern Mexico, and the new species Lichinella granulosa. The Bryologist 108: 567–590.

SCHULTZ, M. 2007.

On the identity of Anema dodgei, Psorotichia segregata and Psorotichia squamulosa, three misunderstood cyanolichens from the southwestern United States. The Bryologist 110: 286–294.

SCHULTZ, M. 2008 (2007).

Gloeoheppia, pp. 380–381; Lichinella, pp. 233–242; Psorotichia, pp. 279–284; Pyrenopsis, pp. 286–287, in T. H. Nash III, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 3. Lichens Unlimited, Arizona State University, Tempe.

SCHULTZ, M. 2009.

Chasing small cyanolichens. Bulletin of the California Lichen Society 16(2): 34–37.

SCHULTZ, M., & B. BÜDEL. 2008 (2007).

Phloeopeccania, pp. 271–273, in T. H. Nash III, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 3. Lichens Unlimited, Arizona State University, Tempe.

SCHULTZ, M., B. D. RYAN, & T. H. NASH III. 2004.

Collema, pp. 65–80, in T. H. Nash III, B. D. Ryan, P. Diederich, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 2. Lichens Unlimited, Arizona State University, Tempe.

SCHULTZ, M., C. PRINTZEN, & C. SCHEIDEGGER. 2001 (2000).

Harpidium nashii sp. nov., a new species and a genus new to North America. The Bryologist 103: 802–805.

SHEARD, J. W. 1964.

The genus Buellia de Notaris in the British Isles (excluding Section Diploicia [A. Massal.] Stiz.). Lichenologist 2: 225–262.

SHEARD, J. W. 1969.

Four previously misinterpreted Buellia species from North America. The Bryologist 72: 220–224.

SHEARD, J. W. 1974.

The genus Dimelaena in North America north of Mexico. The Bryologist 77: 128–141.

SHEARD, J. W. 1977.

Paleogeography, chemistry, and taxonomy of the lichenized Ascomycetes Dimelaena and Thamnolia. The Bryologist 80: 100–118.

SHEARD, J. W. 1982.

The saxicolous species of the lichenized Ascomycete genus Rinodina with blue apothecia. The Bryologist 85: 88–95.

SHEARD, J. W. 1992.

The lichenized Ascomycete genus Hafellia in North America. The Bryologist 95: 79–87.

SHEARD, J. W. 1995.

Disjunct distributions of some North American, corticolous, vegetatively reproducing Rinodina species (Physciaceae, lichenized Ascomycetes). Herzogia 11: 115–132.

SHEARD, J. W. 1998.

Rinodina riparia (Lichenized Ascomycetes, Physciaceae) a new corticolous species from North America, pp. 37–40, in M. G. Glenn, R. C. Harris, R. Dirig, & M. S. Cole (eds.), Lichenographia Thomsoniana; North American Lichenology in honor of John W. Thomson. Mycotaxon Ltd., Ithaca.

SHEARD, J. W. 2004.

Rinodina, pp. 467–502, in T. H. Nash III, B. D. Ryan, P. Diederich, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 2. Lichens Unlimited, Arizona State University, Tempe.

SHEARD, J. W. 2010.

The lichen genus Rinodina (Lecanoromycetidae, Physciaceae) in North America north of Mexico. NRC Research Press, Ottawa, Ont.

SHEARD, J. W., K. KNUDSEN, H. MAYRHOFER, & C. A. MORSE. 2011.

Three new species of Rinodina (Physciaceae) and a new record from North America. The Bryologist 114: 453–465.

SHEARD, J. W., & H. MAYRHOFER. 1984.

Two new species of the lichenized ascomycete genus Dimelaena Norm. The Bryologist 87: 246–248.

SHEARD, J. W., & H. MAYRHOFER. 2002 (2003).

New species of Rinodina (Physciaceae, lichenized Ascomycetes) from western North America. The Bryologist 105: 645–672.

SIERK, H. A. 1964.

The genus Leptogium in North America north of Mexico. The Bryologist 67: 245–317.

SIGAL, L. L. 1975.

Lichens and mosses of California serpentine. M. A. thesis, San Francisco State University, San Francisco.

SIGAL, L. L. 1989.

The lichens of serpentine rocks and soils in California. Mycotaxon 34: 221–238.

SIGAL, L. L., & T. H. NASH III. 1983.

Lichen communities on conifers in southern California mountains: an ecological survey relative to oxidant air pollution. Ecology 64: 1343–1354.

SIGAL, L. L., & D. R. TOREN. 1974.

New distribution records of lichens in California. The Bryologist 77: 469–470.

SIGAL, L. L., & D. R. TOREN. 1975.

A new Haematomma from California. The Bryologist 78: 70–72.

SIGAL, L. L., & D. R. TOREN. 1976 (1975).

New distribution records of lichens in California. II. The Bryologist 78: 467–469.

SIPMAN, H. J. M. 1993.

Lichenotheca latinoamericana a museo botanico berolinensi edita, fasciculum secundum. Willdenowia 23: 305–314.

SLIWA, L. 2007.

A revision of the Lecanora dispersa complex in North America. Polish Botanical Journal 52(1): 1–70.

SLIWA, L., & C. M. WETMORE. 2000.

Notes on the Lecanora varia group in North America. The Bryologist 103: 475–492.

SMITH, A. L. 1926.

A monograph of the British Lichens. British Museum of Natural History, London.

SMITH, C. W., A. APTROOT, B. J. COPPINS, A. FLETCHER, O. L. GILBERT, P. W. JAMES, & P. A. WOLSELEY. 2009.

The lichens of Great Britain and Ireland. The British Lichen Society, London.

SMITH, D. W. 1980.

A taxonomic survey of the macrolichens of Sequoia and Kings Canyon National Parks. M. A. thesis, San Francisco State University, San Francisco. (Not seen; information based on summary by Wetmore, 1983.)

SØCHTING, U., I. KÄRNEFELT, & S. Y. KONDRATYUK. 2002.

Revision of Xanthomendoza (Teloschistaceae, Lecanorales) based on morphology, anatomy, secondary metabolites and molecular data. Meitteilungen aus dem Institut f. Allgemeine Botanik in Hamburg 30: 225–240.

SPARRIUS, L. B. 2004.

A monograph of Enterographa and Sclerophyton. Bibliotheca Lichenologica 89. 141 pp.

SPJUT, R. W. 1995.

Occurrence of Mobergia calculiformis (Physciaceae, Lecanorales) in the northern Vizcaino Desert of Baja California, Mexico, pp. 475–482, in F. J. A. Daniels, M. Schultz, & J. Peine (eds.), Flechten Follmann. Contributions to lichenology in honour of G. Follmann, Universität Köln, Cologne.

SPJUT, R. W. 1996.

Niebla and Vermilacinia (Ramalinaceae) from California and Baja California. Sida, Botanical Miscellany 14, pp. 1–208. Botanical Research Institute of Texas, Inc., Fort Worth.

SPRIBILLE, T., & M. HAUCK. 2003.

Pyrrhospora gowardiana, a new montane lichen from western North America (Lecanoraceae, lichenized Ascomycetes). The Bryologist 106: 560–564.

STAIGER, B. 2002.

Die Flechtenfamilie Graphidaceae. Studien in Richtung einer natürlicheren Gliederung. Bibliotheca Lichenologica 85. 526 pp.

STAIGER, B., & K. KALB. 1995.

Haematomma-Studien. 1. Die Flechtengattung Haematomma. Bibliotheca Lichenologica 59: 1–198.

STAIGER, B., & K. KALB. 2004.

Fissurina, pp. 109–110; Graphis, pp. 118–122, Phaeographis, pp. 402–403, in T. H. Nash III, B. D. Ryan, P. Diederich, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 2. Lichens Unlimited, Arizona State University, Tempe.

ST. CLAIR, L. L., & R. B. WARRICK. 1987.

Acarospora nodulosa (Duf.) Hue v. nodulosa: a new record for North America. The Bryologist 90: 48–49.

STENROOS, S. 1991.

The lichen genera Parmelia and Punctelia in Tierra del Fuego. Annales Botanici Fennici 28: 241–245.

STIZENBERGER, E. 1895.

A list of lichens collected by Mr. Robert Reuleaux in the western parts of North America. Proceedings of the Southern California Academy of Sciences, Series 2, 5: 535–538 (republished in Erythea 3: 30–32, 1895).

STONE, D., & B. McCUNE. 2010.

Collema quadrifidum, a new epiphytic lichen species from the Pacific Northwest of the United States. North American Fungi 56: 1–6.

STONE D., & A. RUCHTY. 2006.

Leptogium cyanescens — a catchall name for gray isidiate Leptogium species in the Pacific Northwest? Interim Report, USDA Forest Service, Internal publication.

STONE, D., & A. RUCHTY. 2008.

Leptogium siskiyouensis, a new species from Oregon and California. North American Fungi 3(2): 1–7.

STONE, D., & J. VILLELLA. 2010.

The crustose lichens of California workshop. Bulletin of the California Lichen Society 17(1, 2): 19–22.

SUNDIN, R. 1999.

Phylogenetic and taxonomic studies within Arthonia Ach. (Ascomycetes, Arthoniales). Botaniska Institutionen, Stockholm University.

SUNDIN, R. 2000.

Phylogeny and taxonomy within Arthonia Ach., in X. Llimona, H. T. Lumbsch, & S. Ott (eds.), Fourth IAL Symposium, Progress & problems in lichenology at the turn of the millenium. University de Barcelona, Barcelona. Pp. 15.

SUNDIN, R., & A. TEHLER. 1996.

The genus Dendrographa (Roccellaceae). The Bryologist 99: 19–31.

SUNDIN, R., & A. TEHLER. 1998.

Phylogenetic studies of the genus Arthonia. Lichenologist 30: 381–414.

SWEET, S. 1983.

Lichens of Little Bald Hills, Del Norte County, Redwood National Park. M. A. thesis, San Francisco State University, San Francisco.

TAVARES, I. I. 1996.

Notes on two species of Caloplaca from California. Bulletin of the California Lichen Society 3(2): 8.

TAVARES, I. I. 1997a.

Lecania cyathiformis, a forgotten California lichen. Bulletin of the California Lichen Society 4(1): 11.

TAVARES, I. I. 1997b.

A preliminary key to Usnea in California. Bulletin of the California Lichen Society 4(2): 19–23.

TAVARES, I. I. 1998.

Usnea silesiaca and U. subgracilis in California. Bulletin of the California Lichen Society 5(2): 25–26.

TAVARES, I. I., D. E. BALTZO, & D. WRIGHT. 1998.

Usnea wirthii in western North America, pp. 187–199, in M. G. Glenn, R. C. Harris, R. Dirig, & M. S. Cole (eds.), Lichenographia Thomsoniana; North American Lichenology in honor of John W. Thomson. Mycotaxon Ltd., Ithaca.

TAVARES, I. I., & W. B. SANDERS. 1998.

Preliminary report on the short, apotheciate taxa of Usnea in the southwestern United States, pp. 171–185, in M. G. Glenn, R. C. Harris, R. Dirig, & M. S. Cole (eds.), Lichenographia Thomsoniana; North American Lichenology in honor of John W. Thomson. Mycotaxon Ltd., Ithaca.

TAYLOR, T. 1847.

New lichens, principally from the herbarium of W. J. Hooker. Hooker's Journal of Botany 6: 148–197.

TEHLER, A. 1983.

The genera Dirina and Roccellina (Roccellaceae). Opera Botanica 70: 1–89.

TEHLER, A. 1985.

Three species of Schismatomma. Lichenologist 17: 205–212.

TEHLER, A. 1993a.

Schismatomma and three new or reinstated genera, a reassessment of generic relationships in Arthoniales. Cryptogamic Botany 3: 139–151.

TEHLER, A. 1993b.

The genus Schismatomma (Arthoniales, Euascomycetidae). Opera Botanica 118: 1–38.

TEHLER, A. 1993c.

Two former Schismatomma species transferred to Opegrapha (Opegraphaceae, Arthoniales). The Bryologist 96: 219–222.

TEHLER, A. 1993d.

The genus Sigridea (Roccellaceae, Arthoniales, Euascomycetes). Nova Hedwigia 57: 417–435.

TEHLER, A. 2002.

Dendrographa, pp. 165–188; Dirina, pp. 178–180; Hubbsia, pp. 219–220; Roccella, pp. 451–454; Roccellina, pp. 454–455; Schismatomma, pp. 455–457; Schizopelte, pp. 457–458; Sigridea, pp. 461–462, in T. H. Nash III, B. D. Ryan, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 1. Lichens Unlimited, Arizona State University, Tempe.

TEHLER, A. 2006.

Roccella gracilis, the correct name for R. peruensis and R. humboldtiana (lichenized fungi, Roccellaceae). Taxon 55: 785–787.

TEHLER, A., K. LOHTANDER, L. MYLLYS, & R. SUNDIN. 1997.

On the identity of the genera Hubbsia and Reinkella (Roccellaceae), in L. Tibell & I. Hedberg (eds.), Lichen studies dedicated to Rolf Santesson. Symbolae Botanicae Upsalienses 32(1): 255–265.

THELL, A. 2002.

Kaernefeltia, pp. 256–257, in T. H. Nash III, B. D. Ryan, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 1. Lichens Unlimited, Arizona State University, Tempe.

THELL, A. 2008 (2007).

Kaernefeltia, pp. 382–383, in T. H. Nash III, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 3. Lichens Unlimited, Arizona State University, Tempe.

THELL, A., J. A. ELIX, & U. SØCHTING. 2009.

Xanthoparmelia lineola s. l. in Australia and North America. in A. Aptroot, M. R. D. Seaward, & L. B. Sparrius (eds.), Biodiversity and ecology of lichens — Liber Amicorum Harrie Sipman. Bibliotheca Lichenologica 99: 393–404.

THELL, A., & T. GOWARD. 1996.

The new cetrarioid genus Kaernefeltia and related groups in the Parmeliaceae (Lichenized Ascomycotina). The Bryologist 99: 125–136.

THELL, A., T. GOWARD, T. RANDLANE, E. I. KÄRNEFELT, & A. SAAG. 1995.

A revision of the North American lichen genus Ahtiana (Parmeliaceae). The Bryologist 98: 596–605.

THOMSON, J. W. 1950.

The species of Peltigera of North America north of Mexico. American Midland Naturalist 44: 1–68.

THOMSON, J. W. 1963.

The lichen genus Physcia in North America. Beihefte zur Nova Hedwigia 7: 1–172.

THOMSON, J. W. 1967.

The lichen genus Baeomyces in North America north of Mexico. The Bryologist 70: 285–298.

THOMSON, J. W. 1968a (1967).

The lichen genus Cladonia in North America. University of Toronto Press, Toronto. 172 pp.

THOMSON, J. W. 1968b (1967).

Notes on Rhizocarpon in the Arctic. Nova Hedwigia 14: 421–481.

THOMSON, J. W. 1969.

Letharia californica is Letharia columbiana (Lichenes). Taxon 18: 535–537.

THOMSON, J. W. 1979.

Lichens of the Alaskan Arctic Slope. University of Toronto Press, Toronto. 314 pp.

THOMSON, J. W. 1984.

American Arctic lichens. 1. The macrolichens. Columbia University Press, New York. 504 pp.

THOMSON, J. W. 1987.

The lichen genera Catapyrenium and Placidiopsis in North America. The Bryologist 90: 27–39.

THOMSON, J. W. 1991.

The lichen genus Staurothele in North America. The Bryologist 94: 351–367.

THOMSON, J. W. 1997.

American Arctic lichens. 2. Microlichens. University of Wisconsin Press, Madison. 675 pp.

THOMSON, J. W. 2002.

Staurothele, pp. 468–472, in T. H. Nash III, B. D. Ryan, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 1. Lichens Unlimited, Arizona State University, Tempe.

THOMSON, J. W. 2003.

Lichens of Wisconsin. University of Wisconsin, Madison. 386 pp.

THOMSON, J. W., & E. H. KETCHLEDGE. 1958.

The 1957 foray of the American Bryological Society on the Santa Cruz peninsula, California. The Bryologist 61: 155–161.

THOMSON, J. W., & T. H. NASH III. 1976.

Three new lichens from the southwest: Xanthoria concinna sp. nov., Lecanora collatolica sp. nov. and Toninia conglomerata. The Bryologist 79: 350–353.

THOR, G. 1990.

The lichen genus Chiodecton and five allied genera. Opera Botanica 103: 1–92.

TIBELL, L. 1975.

The Caliciales of boreal North America. Symbolae Botanicae Upsalienses 21(2): 1–128.

TIBELL, L. 1976.

The genus Thelomma. Botaniska Notiser 129: 221–249.

TIBELL, L. 1978a.

Comments on Caliciales Exsiccatae. I. Lichenologist 10: 171–178.

TIBELL, L. 1978b.

Caliciales Exsiccatae. Distributed by the Herbarium, Institute of Systematic Botany, University of Uppsala, Sweden. Fasc. 1 (No. 1–25). Publications from the Herbarium, University of Uppsala 1: 1–13.

TIBELL, L. 1979.

Caliciales Exsiccatae. Distributed by the Herbarium, Institute of Systematic Botany, University of Uppsala, Sweden. Fasc. 2 (No. 26–50). Publications from the Herbarium, University of Uppsala 4: 1–9.

TIBELL, L. 1980.

The lichen genus Chaenotheca in the northern hemisphere. Symbolae Botanicae Upsalienses 23: 1–65.

TIBELL, L. 1981.

Comments on Caliciales Exsiccatae II. Lichenologist 13: 51–64.

TIBELL, L. 1987.

Typification of names of infrageneric taxa described by Acharius and placed by him in Caliciales. Annales Botanici Fennici 24: 257–280.

TIBELL, L. 1998.

Crustose mazaediate lichens and the Mycocaliciaceae in temperate South America. Bibliotheca Lichenologica 71: 1–107.

TIBELL, L. 2004.

Sphinctrina, pp. 699–701, in T. H. Nash III, B. D. Ryan, P. Diederich, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 2. Lichens Unlimited, Arizona State University, Tempe.

TIBELL, L. 2008 (2007).

Mycocalicium, pp. 250–254, in T. H. Nash III, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 3. Lichens Unlimited, Arizona State University, Tempe.

TIBELL, L., & A. V. HOFSTEN. 1968.

Spore evolution of the lichen Texosporium sancti-jacobi (= Cyphelium sancti-jacobi). Mycologia 60: 553–558.

TIBELL, L., & B. D. RYAN. 2004.

Calicium, pp. 39–44; Chaenotheca, pp. 57–61; Chaenothecopsis, pp. 639–641; Cyphelium, pp. 82–88; Microcalicium, pp. 669–673; Phaeocalicium, pp. 399–401; Sphaerophorus, pp. 507–508; Stenocybe, pp. 511–513; Texosporium, pp. 532–533; Thelomma, pp. 533–536, in T. H. Nash III, B. D. Ryan, P. Diederich, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 2. Lichens Unlimited, Arizona State University, Tempe.

TIBELL, L., & A. TITOV. 1995.

Species of Chaenothecopsis and Mycocalicium (Caliciales) on exudate. The Bryologist 98: 550–560.

TIMDAL, E. 1986.

A revision of Psora (Lecideaceae) in North America. The Bryologist 89: 253–275.

TIMDAL, E. 1992.

A monograph of the genus Toninia (Lecideaceae, Ascomycetes). Opera Botanica 110: 1–137.

TIMDAL, E. 2001.

Hypocenomyce oligospora and H. sierrae, two new lichen species. Mycotaxon 77: 445–453.

TIMDAL, E. 2002.

Hypocenomyce, pp. 223–228; Psora, pp. 418–430; Psorinia, pp. 430–431; Psorula, pp. 434–435; Toninia, pp. 488–501, in T. H. Nash III, B. D. Ryan, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 1. Lichens Unlimited, Arizona State University, Tempe.

TIMDAL, E. 2008 (2007).

Romjularia, pp. 287, in T. H. Nash III, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 3. Lichens Unlimited, Arizona State University, Tempe.

TØNSBERG, T. 1990.

Japewia subaurifera, a new lichen genus and species from northwest Europe and western North America. Lichenologist 22: 205–212.

TØNSBERG, T. 1992.

The sorediate and isidiate, corticolous, crustose lichens in Norway. Sommerfeltia 14: 1–331.

TØNSBERG, T. 1993.

Additions to the lichen flora of North America. The Bryologist 96: 138–141.

TØNSBERG, T. 1998 (1997).

Additions to the lichen flora of North America. VI. The Bryologist 100: 522–524.

TØNSBERG, T. 2004.

Chrysothrix, pp. 62–63; Lepraria, pp. 322–329; Normandina, pp. 380–381, Phlyctis, pp. 415–416, in T. H. Nash III, B. D. Ryan, P. Diederich, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 2. Lichens Unlimited, Arizona State University, Tempe.

TØNSBERG, T., & B. J. COPPINS. 2000.

Additions to the lichen flora of North America IX. Micarea alabastrites and M. synotheoides. Evansia 17: 135–136.

TØNSBERG, T., & T. GOWARD. 2001.

Sticta oroborealis sp. nov. and other Pacific North American lichens forming dendriscocauloid cyanotypes. The Bryologist 104: 12–23.

TØNSBERG, T., & C. B. WILLIAMS. 2006.

Arthothelium norvegicum in North America. Evansia 23: 80–81.

TORRENTE, P., & J. M. EGEA. 1992.

New species of Opegrapha from south-western Europe and northern Africa. Mycotaxon 45: 83–92.

TORREY, J. 1856.

Botanical report, in United States War Department, Reports of explorations and surveys to ascertain the most practical and economical route for a railroad from the Mississippi River to the Pacific Ocean, 1853–56. 7(3): 1–28.

TRETIACH, M., P. L. NIMIS, & T. H. NASH III. 2002.

Thelopsis, pp. 482–483, in T. H. Nash III, B. D. Ryan, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 1. Lichens Unlimited, Arizona State University, Tempe.

TRETIACH, M., & M. SCHULTZ. 2008 (2007).

Peccania, pp. 266–270, in T. H. Nash III, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 3. Lichens Unlimited, Arizona State University, Tempe.

TRIEBEL, D., & M. E. S. CÁCERES. 2004.

Stigmidium, pp. 703–707, in T. H. Nash III, B. D. Ryan, P. Diederich, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 2. Lichens Unlimited, Arizona State University, Tempe.

TRIEBEL, D., & C. KAINZ. 2004.

Muellerella, pp. 673–675, in T. H. Nash III, B. D. Ryan, P. Diederich, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 2. Lichens Unlimited, Arizona State University, Tempe.

TRIEBEL, D., G. RAMBOLD, & T. H. NASH III. 1991.

On lichenicolous fungi from continental North America. Mycotaxon 42: 263–296.

TRIPP, E. A., J. C. LENDEMER, & R. C. HARRIS. 2010 (2009).

Resolving the genus Graphina Müll.Arg. in North America: new species, new combinations, and treatments for Acanthothecis, Carbacanthographis, and Diorygma. Lichenologist 42: 55–71.

TRUONG, C., J. M. RODRIGUEZ, & P. CLERC. 2013.

Pendulous Usnea species (Parmeliaceae, lichenized Ascomycota) in tropical South America and the Galapagos. Lichenologist 45: 505–543.

TUCKER, S. C. 1973.

New records and comments on lichens of California. The Bryologist 76: 209–211.

TUCKER, S. C. 1997.

Notes on recent lichen collections and publications. Bulletin of the California Lichen Society 4(2): 27–28.

TUCKER, S. C. 1999.

Report on von Reis lichens from the herbarium of California Polytechnic University, San Luis Obispo. Bulletin of the California Lichen Society 6(1): 3–7.

TUCKER, S. C. 2002 (2001).

New reports or divergences in range for lichens of California, based on Lichens of North America by I. Brodo, S. D. Sharnoff, and S. Sharnoff, 2001. Bulletin of the California Lichen Society 8(2): 59–71.

TUCKER, S. C. 2008 (2007).

Hasse: lichen collections in southern California, pp. 421–467, in T. H. Nash III, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 3. Lichens Unlimited, Arizona State University, Tempe.

TUCKER, S. C. 2009a.

New reports and comments on California lichens. Bulletin of the California Lichen Society 16(1): 3–6.

TUCKER, S. C. 2009b.

Updated lichen taxa of California. Privately published through the California Lichen Society.

TUCKER, S. C. 2010.

Lichen inventory of the Santa Barbara Botanic Garden, Santa Barbara County, California. Bulletin of the California Lichen Society 17(1,2): 1–8.

TUCKER, S. C., & C. C. BRATT. 1995.

Collections made on the Kyburz field trip. Bulletin of the California Lichen Society 2(2): 12.

TUCKER, S. C., & C. C. BRATT. 1996.

Lichens collected at the Hastings Natural History Reservation, Monterey County, California during the CALS foray of January 20–21, 1996. Bulletin of the California Lichen Society 3(1): 8–9.

TUCKER, S. C., & R. C. HARRIS. 1980.

New and noteworthy pyrenocarpous lichens from Louisiana and Florida. The Bryologist 83: 1–20.

TUCKER, S. C., & W. P. JORDAN. 1979 (1978).

A catalog of California lichens. Wasmann Journal of Biology 36: 1–105.

TUCKER, S. C., K. KNUDSEN, & J. ROBERTSON. 2006.

Additional lichen collections from Pinnacles National Monument, San Benito Co., California. Bulletin of the California Lichen Society 13(1): 6–9.

TUCKER, S. C., & D. T. KOWALSKI. 1975.

New state records from northern California. The Bryologist 78: 366–368.

TUCKER, S. C., J. ROBERTSON, & S. ALTERMANN. 2004.

Lichen foray on the campus of University of California, Santa Cruz, May 15–16, 2004. Bulletin of the California Lichen Society 11(2): 48–53.

TUCKER, S. C., & B. D. RYAN. 2006.

Revised catalog of lichens, lichenicolous and allied fungi in California. Constancea 84 (Univ. of Cal., Berkeley). Online. ~280 pp. <http://ucjeps.berkeley.edu/constancea/84/>

TUCKERMAN, E. 1847.

A synopsis of the lichenes of the northern United States and British America. Proceedings of the American Academy of Arts and Sciences 1: 195–285.

TUCKERMAN, E. 1858.

Supplement to an enumeration of North American lichens: part first, containing brief diagnoses of new species. American Journal of Science and Arts, Series 2, 25: 422–430.

TUCKERMAN, E. 1859.

Supplement to an enumeration of North American lichens, continued. American Journal of Science and Arts, Series 2, 28: 200–206.

TUCKERMAN, E. 1860.

Observations on North American and some other lichens. No. 1. Proceedings of the American Academy of Arts and Sciences 4: 383–407.

TUCKERMAN, E. 1862.

Lichenes, in C. Wilkes, United States Exploring Expedition during the years 1838–1842, 17 (Botany): 113–152.

TUCKERMAN, E. 1864.

Observationes Lichenologicae. Observations on North American and other lichens. No. 3. Proceedings of the American Academy of Arts and Sciences 6: 263–287.

TUCKERMAN, E. 1866.

Lichens of California, Oregon, and the Rocky Mountains, so far as yet known. J. S. and C. Adams, Amherst. 35 pp.

TUCKERMAN, E. 1872.

Genera Lichenum. An arrangement of the North American lichens. Edwin Nelson, Amherst. 281 pp. + index.

TUCKERMAN, E. 1874.

Two lichens of Oregon. Bulletin of the Torrey Botanical Club 5: 20.

TUCKERMAN, E. 1877.

Observations on North American and other lichens. No. 4. Proceedings of the American Academy of Arts and Sciences 12: 166–185.

TUCKERMAN, E. 1882.

A synopsis of the North American Lichens: part I, comprising the Parmeliacei, Cladoniei, and Coenogoniei. S. E. Cassino. Boston. xx + 262 pp.

TUCKERMAN, E. 1883a.

New western lichens. Bulletin of the Torrey Botanical Club 10: 21–23.

TUCKERMAN, E. 1883b.

A new Ramalina. Bulletin of the Torrey Botanical Club 10: 43.

TUCKERMAN, E. 1884.

Two lichens of the Pacific coast. Bulletin of the Torrey Botanical Club 11: 25–26.

TUCKERMAN, E. 1888.

A synopsis of the North American Lichens: part II, comprising the Lecideacei, and (in part) the Graphidacei. E. Anthony & Sons, Printers, New Bedford. 176 pp.

VAN DEN BOOM, P. P. G. 2004.

Toninia, pp. 708–709, in T. H. Nash III, B. D. Ryan, P. Diederich, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 2. Lichens Unlimited, Arizona State University, Tempe.

VAN DEN BOOM, P. P. G., & B. D. RYAN. 2004.

Lecania, pp. 143–171, in T. H. Nash III, B. D. Ryan, P. Diederich, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 2. Lichens Unlimited, Arizona State University, Tempe.

VAN DEN BOOM, P. P. G., H. J. M. SIPMAN, & J. A. ELIX. 2008 (2007).

Protoparmelia, pp. 392–393, in T. H. Nash III, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 3. Lichens Unlimited, Arizona State University, Tempe.

VAN DEN BOOM, P. P. G., & A. M. BRAND. 2008.

Some new Lecanora species from western and central Europe, belonging to the L. saligna group, with notes on related species. Lichenologist 40: 465–497.

VELDKAMP, J. F. 2004.

Bilimbia (Lichenes) resurrected. Lichenologist 36: 191–195.

VELMALA, S., L. MYLLYS, P. HALONEN, T. GOWARD, & T. AHTI. 2009.

Molecular data shows that Bryoria fremontii and B. tortuosa (Parmeliaceae) are conspecific. Lichenologist 41: 231–242.

VERSEGHY, K. 1962.

Die Gattung Ochrolechia. Beihefte zur Nova Hedwigia 1: 1–146.

VEZDA, A. 1968.

Taxonomische Revision der Gattung Thelopsis Nyl. (Lichenisierte Fungi). Folia Geobotanica & Phytotaxonomica, Praha, 3: 363–406.

VEZDA, A. 1972.

Flechtensystematische Studien VII. Gyalideopsis, eine neue Flechtengattung. Folia Geobotanica & Phytotaxonomica, Praha, 7: 203–215.

VEZDA, A. 1979.

Flechtensystematische Studien XI. Beiträge zur Kenntnis der Familie Asterothyriaceae (Discolichenes). Folia Geobotanica & Phytotaxonomica, Praha, 14: 43–94.

VILLELLA, J. 2010.

The lichens of the Horseshoe Ranch Wildlife Area. Bulletin of the California Lichen Society 17(1, 2): 9–12.

VILLELLA, J. 2012.

Lichen species with type localities in California described between 2008–2011. Bulletin of the California Lichen Society 19(1): 11–16.

VILLELLA, J., & T. CARLBERG. 2012.

Notes on hyper-maritime foliicolous lichen communities of northern California. Bulletin of the California Lichen Society 18(2): 11–23.

VITIKAINEN, O. 2004.

Peltigera, pp. 389–399, in T. H. Nash III, B. D. Ryan, P. Diederich, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 2. Lichens Unlimited, Arizona State University, Tempe.

VOLK, S. L. 1963.

Crustose lichen flora of Marin County, California. M. A. thesis, San Francisco State College, San Francisco.

VONDRÁK, J., P. RIHA, U. ARUP, & U. SØCHTING. 2009.

The taxonomy of the Caloplaca citrina group (Teloschistaceae) in the Black Sea region; with contributions to the cryptic species concept in lichenology. Lichenologist 41: 571–604.

VON REIS, J. B. C. 1991.

Lichens of California Polytechnic University and San Luis Obispo County. M. A. thesis, California Polytechnic State University, San Luis Obispo.

WEBER, W. A. 1962.

Environmental modification and the taxonomy of the crustose lichens. Svensk Botanisk Tidskrift 56: 293–333.

WEBER, W. A. 1963.

Lichens of the Chiricahua Mountains, Arizona. University of Colorado Studies, Series of Biology 10: 1–27.

WEBER, W. A. 1965a (Jan. 30).

Lichenes Exsiccatae, Fascicle 3 (no. 81–120; from CA: 88. Buellia oidalea). Distributed by the University of Colorado, Boulder.

WEBER, W. A. 1965b (June).

The lichen flora of Colorado: 2. Pannariaceae. University of Colorado Studies, Series of Biology 16: 1–10.

WEBER, W. A. 1966 (Jan. 30).

Lichenes Exsiccatae, Fascicle 4 (no.121–160; from CA: 126. Lecanora marginalis; 127. Lecidea wallrothii; 129. Nephromopsis californica; 131. Umbilicaria phaea; 132. Alectoria sarmentosa). Distributed by the University of Colorado, Boulder.

WEBER, W. A. 1967a (March 1).

Lichenes Exsiccatae, Fascicle 5 (no. 161–200; from CA: 165. Lecanora bolanderi; 175. Schizopelte californica; 176. Hubbsia parishii, as “Reinkella parishii”; 177. Dendrographa minor; 178. Aspicilia californica, as “Aspicilia sp.”; 179. Cliostomum griffithii, as “Catillaria griffithii”; 180. Lecanora conizaeoides; 181. Lecanora cancriformis; 182. Bacidina californica, as “Bacidia albescens”; 183. Lecanora carpinea; 184. Diploicia canescens; 185. Ramalina homalea; 186.Ramalina farinacea; 187. Evernia prunastri; 188. Xanthoria polycarpa; 189. Rinodina radiata; 192. Arthonia impolita; 193. Caloplaca stanfordensis; 194. Lecanactis californica; 195. Roccellina franciscana, as “Schismatomma cupressum”; 198. Opegrapha brattiae as “Opegrapha saxicola”; 199. Rinodina archaea) Distributed by the University of Colorado, Boulder.

WEBER, W. A. 1967b (Aug. 9).

A synopsis of the North American species of Cyphelium. The Bryologist 70: 197–203.

WEBER, W. A. 1967c (Nov. 25).

Environmental modifications in crustose lichens. II. Fruticose growth forms in Aspicilia. Aquilo. Ser. Botanica 6: 43–51.

WEBER, W. A. 1968.

A taxonomic revision of Acarospora, subgenus Xanthothallia. Lichenologist 4: 16–31.

WEBER, W. A. 1969.

Lichenes Exsiccatae, Fascicle 6 (no. 201–240;no. 206, Rinodina archaea, is from California). Distributed by the University of Colorado, Boulder.

WEBER, W. A. 1970.

The names of two common California Ramalina species. Taxon 19: 253–254.

WEBER, W. A. 1971a.

Four new species of Buellia (Lichenes) from western North and South America. The Bryologist 74: 185–191.

WEBER, W. A. 1971b (1 March).

Lichenes Exsiccatae, Fascicle 8 (no. 281–320; from California: 293. Hydrothyria venosa). Distributed by the University of Colorado, Boulder.

WEBER, W. A. 1975a. (1 Jan.).

Lichenes Exsiccatae, Fascicle 10–11 (no. 361–440); Fascicle 12 (pars; no. 441–465); numbers from California: 417. Alectoria lata; 418. Alectoria fremontii; 427. Staurothele clopima; 455. Lepraria xerophila, as 'Siphula (?) sp.'; 456. Bactrospora spiralis, as “Lecanactis (Bactrospora) sp.”; 462. Lecanora mellea (Type). Distributed by the University of Colorado, Boulder.

WEBER, W. A. 1975b.

Two new species of Lecanora section Petrasterion with a key to North American species. The Bryologist 78: 206–210.

WEBER, W. A. 1976 (Sept. 1).

Lichenes Exsiccatae, Fascicle 12 (pars), 13 (no. 466–520); numbers from California: 473. Pertusaria californica; 474. Rinodina marysvillensis; 475. Lecanora phryganitis; 476. Physcia duplicorticata (Type); 477. Arthonia impolita; 478. Lecidea dolodes; 512. Letharia vulpina). Distributed by the University of Colorado, Boulder.

WEBER, W. A. 1981.

Lichenes Exsiccatae distributed by the University of Colorado Museum, Boulder, Fascicles 1–15, Nos. 1–600, 1961–1979. Mycotaxon 13: 85–104.

WEBER, W. A. 1984.

Lichenes Exsiccatae, Fascicle 16 (no. 601–640); numbers from California: 606. Rhizoplaca glaucophana; 610. Peltula zahlbruckneri. Distributed by the University of Colorado, Boulder.

WEBER, W. A. 1986.

The lichen flora of the Galapagos Islands, Ecuador. Mycotaxon 27: 451–497.

WEBER, W. A. 1989a (1 January).

Lichenes Exsiccatae, Fascicle 17, 18 (no. 641–700); numbers from California: 655. Lecidella subincongrua var. elaeochromoides; 656. Caloplaca bolacina; 657. Caloplaca bolacina; 658. Niebla ceruchoides; 659. Caloplaca microphyllina; 660. Caloplaca brattiae; 661. Sclerophyton californicum; 662. Lecanographa dimelaenoides (as “Arthothelium?”); 663. Toninia pacifica (Type); 664. Psora pacifica; 665. Rinodina californiensis, as “Rinodina santamonicae”; 666. Pertusaria pustulata; 668. Phaeophyscia cernohorskyi; 669. Tephromela nashii, as “T. atra”; 670. Pertusaria flavicunda; 671. Buellia capitis-regum; 672. Caloplaca stantonii; 673. Verrucaria glaucina; 674. Thelomma mammosum; 675. Lecania brunonis, as “Lecania dudleyi”; 676. Lecanora gangaleoides; 677. Verrucaria cf. canella; 678. Caloplaca luteominia; 679. Xanthoria candelaria; 680. Buellia halonia; 681. Caloplaca coralloides as 'Polycauliona coralloides'; 689. Aspicilia cf. epiglypta; 690. Psorula scotopholis; 691. Trapeliopsis glaucopholis, as “T. wallrothii”; 692. Melanelia glabra; 693. Caloplaca saxicola; 694. Dimelaena oreina; 695. Caloplaca stanfordensis; 696. Lecidea sp. Distributed by the University of Colorado, Boulder.

WEBER, W. A. 1989b.

A new species of Caloplaca (Section Gasparrinia) from California with notes on some other American Caloplaca. Graphis Scripta 2: 168–170.

WEBER, W. A., C. C. BRATT, & J. LARSON. 1987.

Lichens and bryophytes of the Santa Rosa Plateau Nature Conservancy Reserve, Riverside County, California. Evansia 4: 21–25.

WEBER, W. A., & J. W. THOMSON. 1975.

Physcia duplicorticata Weber & Thomson sp. nov. from California. Mycotaxon 3: 102–104.

WEBER, W. A., & R. C. WITTMAN. 1992.

Catalog of the Colorado flora: a biodiversity baseline. University Press of Colorado, Niwot. i-xi, 215 pp.

WEDIN, M., F. HOGNABBA, & T. GOWARD. 2009.

A new species of Sphaerophorus, and a key to the family Sphaerophoraceae in western North America. The Bryologist 112: 368–374.

WEST, R., & J. DOELL. 1995.

Marin County field trip. Bulletin of the California Lichen Society 2(1): 10–11.

WESTBERG, M. 2004.

Candelariella, pp. 46–53, in T. H. Nash III, B. D. Ryan, P. Diederich, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 2. Lichens Unlimited, Arizona State University, Tempe.

WESTBERG, M. 2005.

The lichen genus Candelariella in western North America. Dissertation, Lund University, Lund, Sweden.

WESTBERG, M. 2007a.

Candelariella (Candelariaceae) in western United States and northern Mexico: the species with biatorine apothecia. The Bryologist 110: 365–374.

WESTBERG, M. 2007b.

Candelariella (Candelariaceae) in western United States and northern Mexico: the polysporous species. The Bryologist 110: 375–390.

WESTBERG, M. 2007c.

Candelariella (Candelariaceae) in western United States and northern Mexico: the eight-spored, lecanorine species. The Bryologist 110: 391–419.

WESTBERG, M., A. T. CREWE, O. W. PURVIS, & M. WEDIN. 2011.

Silobia, a new genus for the Acarospora smaragdula complex (Ascomycota, Acarosporales) and a revision of the group in Sweden. Lichenologist 43: 7–25.

WESTBERG, M., C. A. MORSE, & M. WEDIN. 2011.

Two new species of Candelariella and a key to the Candelariales (lichenized Ascomycetes) in North America. The Bryologist 114: 325–334.

WESTBERG, M., & T. H. NASH III. 2002.

Candelaria, pp. 116–118, in T. H. Nash III, B. D. Ryan, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 1. Lichens Unlimited, Arizona State University, Tempe.

WESTBERG, M., & T. H. NASH III. 2008 (2007).

Candelariella, pp. 378–380, in T. H. Nash III, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 3. Lichens Unlimited, Arizona State University, Tempe.

WETMORE, C. M. 1960.

The lichen genus Nephroma in North and Middle America. Michigan State University, Publications of the Museum, Biological Series, 1(11): 369–452.

WETMORE, C. M. 1970.

The lichen family Heppiaceae in North America. Annals of the Missouri Botanical Garden 57: 158–209.

WETMORE, C. M. 1983.

Lichens of the Air Quality Class 1 National Parks. Final Report, (U. S.) National Park Service Contract CX 0001–2-0034.

WETMORE, C. M. 1985.

Lichens and air quality in Sequoia National Park. Final Report, (U. S.) National Park Service Contract CX 0001–2-0034.

WETMORE, C. M. 1987.

Lichens and air quality in Saguaro National Monument. Final Report, (U. S.) National Park Service Contract CX 0001–2-0034.

WETMORE, C. M. 1994.

The lichen genus Caloplaca in North and Central America with brown or black apothecia. Mycologia 86: 813–838.

WETMORE, C. M. 1996.

The Caloplaca sideritis group in North and Central America. The Bryologist 99: 292–314.

WETMORE, C. M. 1999.

Four new species of Caloplaca from Mexico. The Bryologist 102: 99–103.

WETMORE, C. M. 2001.

The Caloplaca citrina group in North and Central America. The Bryologist 104: 1–11.

WETMORE, C. M. 2003.

The Caloplaca squamosa group in North and Central North America. The Bryologist 106: 147–156.

WETMORE, C. M. 2005 (2004).

The sorediate corticolous species of Caloplaca in North and Central America. The Bryologist 107: 505–520.

WETMORE, C. M. 2007.

Notes on Caloplaca cerina (Teloschistaceae) in North and Central America. The Bryologist 110: 798–807.

WETMORE, C. M. 2008 (2007).

Caloplaca, pp. 179–220, in T. H. Nash III, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 3. Lichens Unlimited, Arizona State University, Tempe.

WETMORE, C. M., & E. I. KÄRNEFELT. 1998.

The lobate and subfruticose species of Caloplaca in north and central America. The Bryologist 101: 230–255.

WETMORE, C. M., & E. I. KÄRNEFELT. 2000 (1999).

What is Caloplaca cinnabarina? The Bryologist 102: 683–691.

WETMORE, C. M., & T. H. NASH III. 2002.

Nephroma, pp. 296–298, in T. H. Nash III, B. D. Ryan, C. Gries, & F. Bungartz (eds.), Lichen flora of the Greater Sonoran Desert region, Vol. 1. Lichens Unlimited, Arizona State University, Tempe.

WHEELER, L. C. 1938.

Lichens of Point Lobos Reserve. The Bryologist 41: 107–113.

WILLEY, H. 1873a.

A list of North American lichens arranged according to Professor E. Tuckerman's “Genera Lichenum”. New Bedford.

WILLEY, H. 1873b.

Statistics and distribution of North American lichens. Bulletin of the Buffalo Society of Natural Sciences 1: 161–167.

WILLEY, H. 1885.

New North American Arthoniae. Bulletin of the Torrey Botanical Club 12: 113–115.

WILLEY, H. 1887.

An introduction to the study of lichens. New Bedford.

WILLEY, H. 1890.

A synopsis of the genus Arthonia. New Bedford.

WILLIAMS, C. B., & S. C. SILLETT. 2007.

Epiphyte communities on redwood (Sequoia sempervirens) in northwestern California. The Bryologist 110: 420–452.

WILLIAMS, C. B., & L. TIBELL. 2008.

Calicium sequoiae, a new lichen species from north-western California, U. S. A. Lichenologist 40: 185–194.

WRIGHT, D. 1992.

Thamnolia in California. The Bryologist 95: 458–460.

WRIGHT, D. 1996.

What happened to Dendrographa minor? Bulletin of the California Lichen Society 3(2): 11–13.

WRIGHT, D. 1997.

Field trip to the Lake Pillsbury area, Lake County, California, April 19–20, 1997. Bulletin of the California Lichen Society 4(2): 28–32.

WRIGHT, D. 1998.

Lichens from the “Record of Decision for Amendments to Forest Service and Bureau of Land Management Planning Documents within the range of the Northern Spotted Owl” known from the Point Reyes National Seashore, the Golden Gate National Recreation Area, and Mt. Tamalpais State Park with notes on other lichens from the Record of Decision. Bulletin of the California Lichen Society 5(1): 12–15.

WRIGHT, D. 2000.

Guide to the macrolichens of California. Part 1. The orange pigmented species. Bulletin of the California Lichen Society 7(1): 7–19.

WRIGHT, D. 2001a (2000).

Guide to the macrolichens of California. Part 2. The gray foliose species. Bulletin of the California Lichen Society 7(2): 44–63.

WRIGHT, D. 2001b.

Some species of the genus Usnea (lichenized Ascomycetes) in California. Bulletin of the California Lichen Society 8(1): 1–21.

YOSHIMURA, I. 1968a.

Lichenological notes. 1. Some species of Cladonia with taxonomic problems. Journal of the Hattori Botanical Laboratory 31: 198–204.

YOSHIMURA, I. 1968b.

The phytogeographical relationships between the Japanese and North American species of Cladonia. Journal of the Hattori Botanical Laboratory 31: 227–246.

ZAHLBRUCKNER, A. 1900.

Beiträge zur Flechten-Flora Süd-Californiens. Bulletin of the Torrey Botanical Club 27: 642–647.

ZAHLBRUCKNER, A. 1901.

Schedae ad “Kryptogamas exsiccatas” editae a Museo Palatino Vindobonensi. Annalen des Naturhistorischen Museums in Wien 16: 63–90.

ZAHLBRUCKNER, A. 1902.

Diagnosen neuer und genügend beschriebener kalifornischer Flechten. Beihefte zum Botanischen Zentralblatt 13: 149–163.

ZAHLBRUCKNER, A. 1903–1907.

Lichenes, in A. Engler & K. Prantl (eds.), Die Natürlichen Pflanzenfamilien. 1(1): 1–249.

ZAHLBRUCKNER, A. 1906.

Neue Flechten. III. Annales Mycologici 4: 486–490.

ZAHLBRUCKNER, A. 1907.

Schedae ad “Kryptogamas exsiccatas” editae a Museo Palatino Vindobonensi. Annalen des Naturhistorischen Museums in Wien 22: 81–123.

ZAHLBRUCKNER, A. 1908.

Neue Flechten. IV. Annales Mycologici 6: 129–134.

ZAHLBRUCKNER, A. 1910.

Schedae ad “Kryptogamas exsiccatas” editae a Museo Palatino Vindobonensi. Annalen des Naturhistorischen Museums in Wien 24: 269–292.

ZAHLBRUCKNER, A. 1911.

Schedae ad “Kryptogamas exsiccatas” editae a Museo Palatino Vindobonensi. Annalen des Naturhistorischen Museums in Wien 25: 223–252.

ZAHLBRUCKNER, A. 1912a.

Schedae ad “Kryptogamas exsiccatas” editae a Museo Palatino Vindobonensi. Annalen des Naturhistorischen Museums in Wien 26: 155–247.

ZAHLBRUCKNER, A. 1912b.

Neue Flechten. VI. Annales Mycologici 10: 359–384.

ZAHLBRUCKNER, A. 1922.

Catalogus Lichenum Universalis, Vol. I. Leipzig, Berlin.

ZAHLBRUCKNER, A. 1924.

Catalogus Lichenum Universalis, Vol. II. Leipzig, Berlin.

ZAHLBRUCKNER, A. 1925.

Catalogus Lichenum Universalis, Vol. III. Leipzig, Berlin.

ZAHLBRUCKNER, A. 1927.

Catalogus Lichenum Universalis, Vol. IV. Leipzig, Berlin.

ZAHLBRUCKNER, A. 1928.

Catalogus Lichenum Universalis, Vol. V. Leipzig, Berlin.

ZAHLBRUCKNER, A. 1930.

Catalogus Lichenum Universalis, Vol. VI. Leipzig, Berlin.

ZAHLBRUCKNER, A. 1931.

Catalogus Lichenum Universalis, Vol. VII. Leipzig, Berlin.

ZAHLBRUCKNER, A. 1934.

Catalogus Lichenum Universalis, Vol. IX. Leipzig, Berlin.

ZAVARZIN, A., & E. TIMDAL. 2004.

Notes on the occurrence of Nephroma occultum Wetm. in Alaska. Evansia 21: 101–102.