California oak woodland - Photo credit: John Game


Publications Citing Specimens from CCH Participant Herbaria (2003-2007)

Acevado-Rosas, R., V. Sosa & F.G. Lorea. 2004. Phylogenetic relationships and morphological patterns in Graptopetalum (Crassulaceae). Brittonia 56: 185–194.

Acosta, G.O. 2003. Una combinación nueva en Phemeranthus (Portulacaceae). Acta Botanica Mexicana 63: 55–57.

Adams, J.D. & D.A. York. 2005. Psorothamnus fremontii and Psorothamnus arborescens (Fabaceae) in California. Madroño 52: 258–261.

Aedo, C., C. Navarro, & M.L. Alarcon. 2005. Taxonomic revision of Geranium sections Andina and Chilensia (Geraniaceae). Botanical Journal of the Linnean Society 149: 1–68.

Aldasoro, J.J., C. Aedo, F.M. Garmendia, F.P. de la Hoz & C. Navarro. 2004. Revision of Sorbus subgenera Aria and Torminaria (Rosaceae-Maloideae). Systematic Botany Monographs 69: 1–148.

Alford, M.H. 2006. A new species of Hasseltia (Salicaceae) from Costa Rica and Panama. Brittonia 58: 277–284.

Almeda, F. 2003. Chromosome cytology and taxonomy of the Red Goblet-Flowered species of Clidemia (Melastomataceae: Miconieae) in Central and South America. Novon 13: 161–169.

Almeda, F. 2004. Novelties and nomenclatural adjustments in the Neotropical genus Clidemia (Melastomataceae: Miconieae). Proceedings of the California Academy of Sciences 55: 89–124.

Almeda, F. 2005. New taxa and new combinations in some Mexican and Central American Melastomataceae. Novon 15: 503–518.

Almeda, F. & L.J. Dorr. 2006. Miconia amilcariana (Melastomataceae: Miconieae), a new species from the Venezuelan Andes with notes on the distribution and origin of dioecy in the Melastomataceae. Proceedings of the California Academy of Sciences 57: 549–555.

Al-Shehbaz, I.A. 2003. Transfer of most North American species of Arabis to Boechera (Brassicaceae). Novon 13: 381–391.

Al-Shehbaz, I.A. 2003. A synopsis of Tropidocarpum (Brassicaceae). Novon 13: 392–395.

Al-Shehbaz, I.A. 2004. A synopsis of South American Neuontobotrys (Brassicaceae). Novon 14: 253–257.

Al-Shehbaz, I.A. 2004. A synopsis of South American Weberbauera (Brassicaceae). Novon 14: 258–268.

Al-Shehbaz, I.A. 2004. Novelties and notes on miscellaneous Asian Brassicaceae. Novon 14: 153-157.

Al-Shehbaz, I.A. 2006. A synopsis of Smelowskia (Brassicaceae). Harvard Papers in Botany 11: 91–99.

Anderson, C. 2007. Revision of Galphimia (Malpighiaceae). Contributions from the University of Michigan Herbarium 25: 1–82.

Anderson, M.K. 2005. Tending the Wild: Native American Knowledge and the Management of California’s Natural Resources. University of California Press. Berkeley, CA.

Anderson, W.R. 2007. Lectotypification of names of Malpighiaceae – I. Contributions from the University of Michigan Herbarium 25: 83–93.

Anderson, W.R. 2007. Notes on Neotropical Malpighiaceae – IX. Contributions from the University of Michigan Herbarium 25: 95–111.

Anderson, W.R. & S. Corso. 2007. Psychopterys, a new genus of Malpighiaceae from Mexico and Central America. Contributions from the University of Michigan Herbarium 25: 113–135.

Anderson, W.R. & C.C. Davis. 2007. Generic adjustments in Neotropical Malpighiaceae. Contributions from the University of Michigan Herbarium 25: 137–166.

Andreasen, K., E.A. Cypher & B.G. Baldwin. 2002. Sympatry between Desert Mallow, Eremalche exilis and Kern Mallow, E. kernensis (Malvaceae): Molecular and morphological perspectives. Madroño 49: 22–24.

Aranha Filho, J.L.M., P.W. Fritsch, F. Almeda & A.B. Martins. 2005. Two new species of Symplocos Jacq. (Symplocaceae) from Minas Gerais, Brazil. Proceedings of the California Academy of Sciences 56: 295–303.

Aranha Filho, J.L.M., P.W. Fritsch, F. Almeda & A.B. Martins. 2007. A revision of Symplocos Jacq. Section Neosymplocos Brand (Symplocaceae). Proceedings of the California Academy of Sciences 58: 409–448.

Arias, S. and T. Terrazas. 2006. Análisis cladístico del género Pachycereus (Cactaceae) con caracteres morfológicos. Brittonia 58: 197–216.

Arreola-Nava, H.J. & T. Terrazas. 2003. Especies de Stenocereus con areolas morenas clave y descripciones. Acta Botanica Mexicana 64: 1–18.

Arreola-Nava, H.J. & T. Terrazas. 2004. Stenocereus zopilotensis Arreola–Nava & Terrazas (Cactaceae), a new species from Mexico. Brittonia 56: 96–100.

Arriagada, J.E. 2003. Revision of the genus Clibadium (Asteraceae: Heliantheae). Brittonia 55: 245–301.

Athanasiadis, A. & Adey, W.H. 2006. The genus Leptophytum (Melobesioideae, Corallinales, Rhodophyta) on the Pacific coast of North America. Phycologia 45: 71–115.

Atwood, N.D. & S.L. Welsh. 2005. New species of Mentzelia (Loasaceae) and Phacelia (Hydrophyllaceae) from New Mexico. Western North American Naturalist 65: 365–370.

Austin, D.F., R. Felger & T.R. van Devender. 2005. Nomenclature of Ipomoea arborescens (Convolvulaceae) in Sonora, Mexico. Sida 21: 1283–1292.

Baird, G.I. 2004. Two new varieties of Agoseris (Asteraceae: Lactuceae). Sida 21: 267–274.

Baird, G.I. 2004. A revision of Agoseris apargioides (Asteraceae: Lactuceae). Sida 21: 715–716.

Baldwin, B.G. and Panero, J.L. 2007. Tribe Madieae (Compositae). In J. W. Kadereit and C. Jeffery (eds.), The Families and Genera of Vascular Plants, Volume 8: Flowering Plants, Eudicots – Asterales. Pp. 492–507.

Baldwin, B.G. 2007. A new combination and new chromosome counts in the tarweed tribe (Compositae-Madieae). Madroño 54: 72–73.

Baldwin, B.G. 2007. Adaptive radiation of shrubby tarweeds (Deinandra) in the California Islands parallels diversification of the Hawaiian silversword alliance (Compositae-Madiinae). American Journal of Botany 94: 237–248.

Baldwin, B.G. 2006. Contrasting patterns and processes of evolutionary change in the tarweed-silversword lineage: revisiting Clausen, Keck, and Hiesey’s findings. Annals of the Missouri Botanical Garden 93: 64–93.

Baldwin, B.G. & W.S. Armbruster. 2002. Note: Collinsia antonina is evolutionarily distinct from C. parryi (Scrophulariaceae sensu lato). Madroño 49: 295–297.

Baldwin, B.G., S. Boyd, B.J. Ertter, R.W. Patterson, T.J. Rosatti, & D.H. Wilken. 2002. The Jepson Desert Manual: Vascular Plants of Southeastern California. University of California Press.

Barbour, M.G., A.I. Solomeshch, R.F. Holland, C.W. Witham, R.L. MacDonald, S.S. Cilliers, J.A. Molina, J.J. Buck & J.M. Hillman. 2005. Vernal pool vegetation of California: communities of long-inundated deep habitats. Phytoecologia 35: 177–200.

Barbour, Michael, Todd Keeler-Wolf, and Allan A. Schoenherr, editors. 2007. Terrestrial Vegetation of California, 3rd Edition. University of California Press.

Barbour, M.G., A. Solomeshch, C. Witham, R. Holland, R. MacDonald, S. Cilliers, J.A. Molina, J. Buck & J. Hillman. 2003. Vernal pool vegetation of California: Variation within pools. Madroño 50: 129–146.

Barcelona, J.F., N.E. Dolotina, G.S. Madroñero, W.G. Granert & D.D. Sopot. 2006. The ferns and fern allies of the karst forests of Bohol Islands, Philippines. American Fern Journal 96: 1–20.

Barker, M.S. & R.J. Hickey. 2006. A taxonomic revision of Caribbean Adiantopsis (Pteridaceae). Annals of the Missouri Botanical Garden 93: 371–401.

Barney, J.N. 2006. North American history of two invasive plant species; phytogeographic distribution, dispersal vectors, and multiple introductions. Biological Invasions 8: 703–717.

Barrie F.R. 2003. Seven new species and one new variety of Valeriana (Valerianaceae) from Mexico. Acta Botanica Mexicana 62: 31–64.

Barrie, F.R. 2005. Thirty-five new species of Eugenia (Myrtaceae) from Mesoamerica. Novon 15: 4–49.

Beck, K.A. & F.E. Caplow. 2006. Additions to the vascular flora of Washington from a biodiversity study on the Hanford Nuclear Reservation. Madroño 53: 36–45.

Bednarek-Ochyra, H. 2006. A taxonomic monograph of the moss genus Codriophorus P.Beauv.(Grimmiaceae). Szafer Institute of Botany, Polish Academy of Sciences, Krakow. 276 pp.

Beidleman, Linda H., and Eugene N. Kozloff 2003. Plants of the San Francisco Bay Region: Mendocino to Monterey, Revised Edition. University of California Press.

Betzler, J.A. 2003. Rediscovering Lindsay’s Hedgehog Cactus. Catus & Succulent Journal 75: 187–189.

Beilstein, M.A., I.A. Al-Shehbaz & E.A. Kellogg. 2006. Brassicaceae phylogeny and trichome evolution. American Journal of Botany 93: 607–619.

Bharathan, G., T.E. Goliber, C. Moore et al. 2002. Homologies in leaf form inferred from KNOXI gene expression during development. Science 296: 1858–1860.

Björk, C.R. & M. Fishbein. 2006. Astragalus asotinensis (Fabaceae), a newly discovered species from Washington and Idaho, United States. Novon 16: 299–303.

Bolmgren, K. & B. Oxelman. 2004. Generic limits in Rhamnus L. s.l. (Rhamnaceae) inferred from nuclear and chloroplast DNA sequence phylogenies. Taxon 53: 383–390.

Borhidi, A. 2006. Rubiáceas de México. Casa Editorial de la Academia de Ciencias de Hungria, Akademiai Kiado, Budapest. pp. 1–512.

Bortiri, E., S. Oh, F. Gao, et al. 2002. The phylogenetic utility of nucleotide sequences of sorbitol 6-phosphate dehydrogenase in Prunus (Rosaceae). American Journal of Botany 89: 1697–1708.

Boyd, S. 2002. Noteworthy Collections: California: Baccharis malibuensis. Madroño 49: 54.

Boyd, S. 2004. Bochera yorkii (Brassicaceae), a narrow endemic from the Last Chance Range, Death Valley National Park, Inyo County, California. Madroño 51: 387–392.

Boyd, S. 2004. Report of a new introduced species and revised key to the annual Crassula (Crassulaceae) of California. Madroño 51: 393–394.

Boyd, S. & J.E. Keeley. A new Ceanothus (Rhamnaceae) species from northern Baja California, Mexico. Madroño 49: 289–294.

Boyd, S. & O. Mistretta. 2006. Lepechinia Rossii (Lamiaceae), a narrow endemic from the Western Transverse Ranges of Southern California. Madroño 53: 77–84.

Boyd, S., L. Gross, B. O’Brien & C.W. Hamilton. 2003. Noteworthy Collections: Mexico: Ceanothus papillosus. Madroño 50: 54.

Brewer, S.W., M. Rejmanek, M.A.H. Webb, et al. 2003. Relationships of phytogeography and diversity of tropical tree species with limestone topography in southern Belize. Journal of Biogeography 30: 1669–1688.

Brummit, R.K. 2002. Calystegia silvatica (Convolvulaceae) in Western North America. Madroño 49: 130–131.

Calix de Dios, H. 2004. Distribucion geografica de las pitahays (Hylocereus) en la Republica Mexicana. Cactaceas y suculentas mexicanas 49: 4–24.

Camacho, E.S. & P.D.D. Aranda. 2003. Polianthes multicolor (Agavaceae), especie nueva de Guanajuanto, Mexico. Novon 13: 119–122.

Carlquist, S. 2005. Wood anatomy of Krameriaceae with comparisons with Zygophyllaceae; phylesis, ecology and systematics. Botanical Journal of the Linnean Society 149: 257–270.

Carlsen, M.M. & T.B. Croat. 2007. Taxonomic revision of Anthurium section Semaeophyllium Schott (Araceae). Harvard Papers in Botany 12: 173–234.

Carlson, M. & T.B. Croat. 2004. New species of Anthurium Sect. Semaeophyllium (Araceae) from Central and South America. Novon 14: 401–412.

Carnevali F., G., J.L. Tapia, I.M. Ramírez M., R. Duno de Stefano, S. Hernández, T.F. Daniel, F. Coe, J. Javier J.O., N. Diego, L. Can I., and F. May P. 2005. Notes on the flora of the Yucatán Peninsula III: new records and miscellaneous notes for the peninsular flora II. Harvard Papers in Botany 9:257–296.

Carr, R.L. & G.D. Carr. 2004. A new species of Calcadenia (Asteraceae) from North Central California. Sida 21: 259–265.

Cervantes, A., V.W. Steinmann & H.F. Olvera. 2003. Adelia cinerea (Euphorbiaceae), formerly in Bernardia. Brittonia 55: 4–9.

Chambers, K.L. 2004. Two new subspecies of Microseris laciniata (Asteraceae) from the Siskiyou Mountains. Sida 21: 193–205.

Chambers, K.L. 2006. A new species of Dodecatheon (Primulaceae) from the northern coast range of Oregon and Washington. Sida 22: 461–467.

Chung, K.F. 2007. Inclusion of the South Pacific alpine genus Oreomyrrhis (Apiaceae) in Chaerophyllum based on nuclear and chloroplast DNA sequences. Systematic Botany 32: 671–681.

Cialdella, A.M. & L.M. Giussani. 2002. Phylogenetic relationships of the genus Piptochaetium (Poaceae, Pooideae, Stipeae): Evidence from morphological data. Annals of the Missouri Botanical Garden 89: 305–336.

Clark, K.B. 2006. Noteworthy Collections: California: Cryptantha leiocarpa. Madroño 53: 85–86.

Clifton, G.L. & R.E. Buck. 2007. Streptanthus longisiliqus (Brassicaceae), a new species from Northeastern California. Madroño 54: 94–98.

Clinebell, R.R., A. Crowe, D.P. Gregory & P.C. Hoch. 2004. Pollination ecology of Gaura and Calylophus (Onagraceae, Tribe Onagreae) in Western Texas, U.S.A. Annals of the Missouri Botanical Garden 91: 369–400.

Colwell, A.E.L., C.J. Sheviak & P.E. Moore. 2007. A new Platanthera (Orchidaceae) from Yoesmite National Park, California. Madroño 54: 86–93.

Corlett, J.L., E.A. Dean & L.E. Grivetti. 2003. Hmong gardens: Botanical diversity in an urban setting. Economic Botany 57: 365–379.

Cornejo, X. & H.H. Iltis. 2006. New combinations in Capparaceae sensu stricto for Flora of Ecuador. Harvard Papers in Botany 11: 17–18.

Costea, M. & F.J. Tardif. 2003. The bracteoles in Amaranthus (Amaranthaceae): Their morphology, structure, function and taxonomic significance. Sida 20: 969–985.

Costea, M. & F.J. Tardif. 2003. Nomenclatural changes in the genus Polygonum section Polygonum (Polygonaceae). Sida 20: 987–997.

Costea, M. & F.J. Tardif. 2003. Typification, taxonomy, and a new subspecies of Polygonum sawatchense (Polygonaceae) from North America. Sida 20: 1631–1640.

Costea, M. & F.J. Tardif. 2003. Does Polygonum patulum (Polygonaceae) grow in North America? Sida 20: 1707–1708.

Costea, M. & F.J. Tardif. 2005. Taxonomy of the Polygonum douglasii (Polygonaceae) complex with a new species from Oregon. Brittonia 57: 1–27.

Costea, M., G.L. Nesom & S. Stefanovic. 2006. Taxonomy of the Cuscuta pentagona complex (Convolvulaceae) in North America. Sida 22: 151–175.

Costea, M., G.L. Nesom & S. Stefanovic. 2006. Taxonomy of the Cuscuta salina-californica complex (Convolvulaceae). Sida 22: 177–195.

Costea, M., G.L. Nesom & S. Stefanovic. 2006. Taxonomy of Cuscuta gronovii and Cuscuta umbrosa (Convolvulaceae). Sida 22: 197–207.

Costea, M., G.L. Nesom & S. Stefanovic. 2006. Taxonomy of the Cuscuta indecora (Convolvulaceae) complex in North America. Sida 22: 209–225.

Costea, M., G.L. Nesom & F.J. Tardif. 2005. Taxonomic status of Cuscuta nevadensis and C. veatchii (Convolvulaceae) in North America. Brittonia 57: 264–272.

Croat, T.B. 2004. Revision of Dieffenbachia (Araceae) of Mexico, Central America and the West Indies. Annals of the Missouri Botanical Garden 91: 668–772.

Croat, T.B., D.C. Bay & E.D. Yates. 2006. New taxa of Anthurium (Araceae) from the Bajo Calima Region (Valle, Chocó), Colombia and Ecuador. Novon 16: 25–50.

Croat, T.B., J.J. Castillo Mont & J. Vannini. 2007. A new endemic species of Anthurium sect. Pachyneurium (Araceae) for Guatemala. Aroideana 30: 19–22.

Croat, T.B., J. Whitehill & E.D. Yates. 2007. A new subsection of Anthurium sect. Calomystrium (Araceae) and five new species from Colombia and Ecuador. Aroideana 30: 23–37.

da Silva, M.J. & M.F. de Sales. 2006. A new species of Phyllanthus (Phyllanthaceae) from Northeastern Brazil. Novon 16: 421–423.

de la Luz, J.L.L. & J.J. Perez Navarro. 2004. Neotipificación de Behria tenuiflora Greene (Alliaceae). Acta Botanica Mexicana 67: 59–66.

Daniel, T.F. 2002. New and reconsidered Mexican Acanthaceae IX. Justicia. Proc. Calif. Acad. Sci. 53:37–49.

Daniel, T.F. 2003. New and reconsidered Mexican Acanthaceae X. Flora del Bajío region. Novon 13: 37–48.

Daniel, T.F. 2003. A new combination in Mirandea (Acanthaceae). Acta Botanica Mexicana 62: 9–13.

Daniel, T.F. 2003. A reconsideration of Megalostoma (Acanthaceae), a new species, and recognition of a new section of Justicia. Proc. Calif. Acad. Sci. 54:371–380.

Daniel, T.F. and S. Acosta. C. 2003. Familia Acanthaceae, in Flora del Bajío y de regiones adyacentes, Fascículo 117:1–173. Instituto de Ecología, Pátzcuaro.

Daniel, T.F. 2004. A synopsis of Justicia section Mesoamericanae (Acanthaceae). Proc. Calif. Acad. Sci. 55:174–183.

Daniel, T.F. 2004. Acanthaceae of Sonora: taxonomy and phytogeography. Proc. Calif. Acad. Sci. 55:690–805.

Daniel, T.F. 2005. Catalog of Honduran Acanthaceae with taxonomic and phytogeographic notes. Contr. Univ. Michigan Herbarium 24:51–108.

Daniel, T.F., E. Makings, and M. Chamberland. 2005. Additions to the Acanthaceae of Arizona. Proc. Calif. Acad. Sci. 56:88–90.

Daniel, T.F. 2005. Further range extensions of Mexican Acanthaceae. Polibotánica 18:1–12.

Daniel, T.F. 2005. A note on Amaranthus viridis in the California Flora. Proc. Calif. Acad. Sci. 56:392–394.

Daniel, T.F. 2007. New taxa of Justicia (Acanthaceae) from southern Mexico and Guatemala. Contributions from the University of Michigan Herbarium 25: 179–189.

Daniel, T.F. & V.W. Steinmann. 2007. Two new species of Justicia (Acanthaceae) from the Rio Balsas Basin of Michoacan, Mexico. Contributions from the University of Michigan Herbarium 25: 199–205.

Daniel, T.F., B.A.V. Mbola, F. Almeda & P.B. Phillipson. 2007. Anisotes (Acanathaceae) in Madagascar. Proceedings of the California Academy of Sciences 58: 121–131.

Darbyshire, S.J. 2005. New combinations in Festuca californica (Poaceae). Sida 21: 1455–1463.

Darbyshire, S.J. & Vollesen, K. 2007. The transfer of the genus Peristrophe to Dicliptera (Acanthaceae), with a new species described from eastern Africa. Kew Bulletin 62: 119–128.

Dean, E.A. 2004. A taxonomic revision of Lycianthes series Meizonodontae (Solanaceae). Botanical Journal of the Linnean Society 145: 385–424.

Dean, E.A., G.K. Walden & S.L. Thrasher. 2007. Lycianthes pringlei (Solanaceae), a rarely collected shrub of western Mexico. Brittonia 59: 49–53.

De Groot, S.J. 2005. Noteworthy Collections: California: Delphinium scaposum, Erigeron oxyphyllus. Madroño 52: 125–126.

De-Nova, J.A., V. Sosa & V.W. Steinmann. 2007. A synopsis of Adelia (Euphorbiaceae s.s.). Systematic Botany 32: 583–595.

Dessein, S., L. Andersson, K. Geuten, E. Smets & E. Robbrecht. 2005. Gomphocalyx and Phylohydrax (Rubiaceae): sister taxa exluded from Spermacoceae s.s., featuring a remarkable case of convergent evolution. Taxon 54: 91–107.

DiTomaso, J. & E. Healy. 2006. Weeds of California and Other Western States. UC ANR. Oakland, CA.

DiTomaso, J. & E. Healy. 2003. Aquatic and Riparian Weeds of the West. UC ANR. Oakland, CA.

Doyle, W.T. 2004. Riccia crystalline, verified in North America, north of Mexico. The Bryologist 107: 107–110.

Doyle, W.T. & R.E. Stotler. 2006. Contributions toward a bryoflora of California III. Keys and annotated species catalogue for Liverworts and Hornworts. Madroño 53: 89–197.

Duley, M.L. & M.A. Vincent. 2003. A synopsis of the genus Cladastris (Leguminosae). Rhodora 105: 205–239.

Durán, R.C. 2005. Eysenhardtia officinalis (Leguminosae, Papilionoideae), una especie nueva de Mexico. Novon 15: 405–409.

Ebihara, A., S. Hennequin, K. Iwatsuki, P.D. Bostock, S. Matsumoto, R. Jaman, J. Dubuisson, & M. Ito. 2004. Polyphyletic origin of Microtrichomanes (Prantl.) Copel. (Hymenophyllaceae), with a revision of the species. Taxon 53: 935–948.

Egger, J.M. 2002. A new species of Castilleja (Orobanchaceae) from the central Sierra Madre Occidental, Mexico, and an annotated key to the Castilleja species of that region. Brittonia 54: 6–12.

Egger, J.M. 2002. A new species of Castilleja (Orobanchaceae) from central Hidalgo, Mexico. Brittonia 55: 190–195.

Elvin, M.A. & A.C. Sanders. 2003. A new species of Monardella (Lamiaceae) from Baja California, Mexico, and southern California, United States. Novon 13: 425–432.

Enroth, J. & Mengcheng Ji. 2006. Shevockia (Neckeraceae) a new moss genus with two species from Southeast Asia. J. Hattori Bot. Lab 100: 69–76.

Eriksson, R. 2007. A synopsis of Basellaceae. Kew Bulletin 62: 297–320.

Ertter, B. & M.L. Bowerman. 2002. The Flowering Plants and Ferns of Mount Diablo, California. California Native Plant Society.

Ertter, B. 2007. Generic realignments in Tribe Potentilleae and revision of Drymocallis (Rosoideae: Rosaceae) in North America. Journal of the Botanical Research Institute of Texas 1: 31–46.

Ertter, B. 2007. Lectotypification and new taxa in Potentilla Sect. Subviscosae (Rosaceae) in Arizona. Journal of the Botanical Research Institute of Texas 1: 47–57.

Felger, R.S. & D.F. Austin. 2005. Ipomoea seaania a new species of Convolvulaceae from Sonora, Mexico. Sida 21: 1293–1303.

Felger, R.S., D.S. Turner & M.F. Wilson. 2003. Flora and vegetation of the Mohawk Dunes, Arizona. Sida 20: 1155–1187.

Felger, R.S., et al. 2007. Botanical diversity of southwestern Arizona and northwestern Sonora in Dry Borders: Great natural reserves of the Sonoran Desert. Richard S. Felger and Bill Broyles, eds. Univ. of Utah Press. pp.202–271.

Felger, R., T.L. Burgess, S. Dorsi, J.R. Reeder & T.R. van Devender. 2005. Dichanthium (Poaceae) new to Arizona: Open door for a potentially invasive species. Sida 21: 1905–1908.

Finot, V.L., P.M. Peterson & F.O. Zuloaga. 2006. Two new combinations in Peyritschia (Poaceae: Pooideae: Aveninae). Sida 22: 895–903.

Finot, V.L., P.M. Peterson, R.J. Soreng & F.O. Zuloaga. 2004. A revision of Trisetum, Peyritschia, and Sphenopholis (Poaceae: Pooideae: Aveninae) in Mexico and Central America. Annals of the Missouri Botanical Garden 91: 1–30.

Fishbein, M. & W.D. Stevens. 2005. Resurrection of Seutera Reichenbach (Apocynaceae, Asclepiadoideae). Novon 15: 531–533.

Ford, V.S., J. Lee, B.G. Baldwin & L.D. Gottlieb. 2006. Species divergence and relationships in Stephanomeria (Compositae): PgiC phylogeny compared to prior biosystematic studies. American Journal of Botany 93: 480–490.

Fraga, N.S. & J.M. Porter. 2003. Noteworthy Collections: California: Saltugilia latimeri. Madroño 50: 313.

Freire-Fierro, A. 2002. Monograph of Aciotis (Melastomataceae). Systematic Botany Monographs 62: 1–99.

Freire, S.E. 2007. Systematic Revision and phylogeny of Ainsliaea DC (Asteraceae, Mutisieae). Annals Mobot Garden 94: 79–191.

Frey, D. 2003. Patterns of variation within the Erigeron annuus complex in the United States and Europe. PhD Dissertation, Swiss Federal Insitute of Technology, Zurich.

Fritsch, P.W. 2004. New species and taxonomic changes in Styrax (Styracaceae) from South America. Novon 14: 43–57.

Fritsch, P.W. 2004. A new species of Styrax (Styracaceae) from southern Mexico. Novon 15: 421–424.

Fritsch, P.W., F. Almeda, S.S. Renner, A.B. Martins & B.C. Cruz. 2004. Phylogeny and circumscription of the near-endemic Brazilian tribe Microlicieae (Melastomataceae). American Journal of Botany 91: 1105–1114.

Fritsch, P. W. and J. A. Steyermark. 2005. Styracaceae. In: P. E. Berry, K. Yatskievych, and B. K. Holst (eds.), Flora of the Venezuelan Guayana, Volume 9, pp. 283–289. Missouri Botanical Garden Press, St. Louis.

Fritsch, P.W., B.C. Cruz, F. Almeda, Y. Wang & S. Shi. 2006. Phylogeny of Symplocos based on DNA sequences of the chloroplast trnC-trnD intergenic region. Systematic Botany 31: 181–192.

Fritsch, P.W., F. Almeda, A.B. Martins, B.C. Cruz & D. Estes. 2007. Rediscovery and phylogenetic placement of Philcoxia minensis (Plantaginaceae), with a test of carnivory. Proceedings of the California Academy of Sciences 58: 449–469.

Fross, D. and D. Wilken. 2006. Ceanothus. Timber Press, Portland, Oregon. 272 pp.

Garcia-Pena, M..R. & F. Chiang. 2003. Cunila leucantha and C. polyantha (Lamiaceae), confused neotropical species. Taxon 52: 129–132.

Gengler-Nowak, K. 2002. Phenetic analyses of morphological traits in the Malesherbia humilis complex (Malesherbiaceae). Taxon 51: 281–293.

Giraldo-Cañas, D. 2005. Validation of a new species of Schwartzia (Marcgraviaceae) and synopsis of the genus for Ecuador.

Givnish, T.J., J.C. Pries, S.W. Graham, et al. 2006. Phylogenetic relationships of Monocots based on the highly informative plastid gene ndhF: Evidence for widespread concerted convergence. Aliso 22: 28–51.

Glass, C.E. & D.S. Seigler. 2006. A new combination in Senegalia and typification of six New World Acacia names. Taxon 55: 993–995.

Goforth, B.R. & R.A. Minnich. 2003. Noteworthy Collections: California: Pinus lambertiana. Madroño 50: 53–54.

Goldman, D.H. 2003. Two species of Passiflora (Passifloraceae) in the Sonoran Desert and vicinity: A new taxonomic combination and an introduced species in Arizona. Madroño 50: 243–264.

Goldman, D.H. 2004. Lectotypification of Passiflora affinis (Passifloraceae) and discussion of its geographic range within the United States. Sida 21: 275–285.

Gonzalez-Villarreal, L.M. 2003. Quercus tuitensis (Fagaceae, Quercus sect. Lobatae), a new deciduous oak from western Jalisco, Mexico. Brittonia 55: 42–48.

Gonzalez-Villarreal, L.M. 2003. Two new species of oak (Fagaceae, Quercus sect. Lobatae) from the Sierra Madre del Sur, Mexico. Brittonia 55: 49–60.

Gonzalez-Villarreal, L.M. 2006. Novelties in Clethra (Clethraceae) from Mexico. Ibugana 13 11–26.

Grady, B.R. & S.L. O’Kane, Jr. 2007. New species and combinations in Physaria (Brassicaceae) from Western North America. Novon 17: 182–192.

Grant, J. 2007. De Macrocarpaeae Grisebach (Ex Gentianaceis) Speciebus Novis VII: Four new species and two natural hybrids. Harvard Papers in Botany 11: 129–139.

Grant, V. 2004. Proposal to conserve the name Gilia splendens (Polemoniaceae) with a conserved type. Taxon 53: 842–843.

Grant, V. 2004. Taxonomy of the Polemoniaceae: Gilia and Lathrocasis. Sida 21: 531–546.

Grant, V. & T. Wendt. 2003. Proposal to reject the name Gilia grinnellii (Polemoniaceae). Taxon 52: 145–146.

Haevermans, T., P. Hoffmann, P.P. Lowrey II, J.N. Labat, & E. Randrianjohany. 2004. Phylogenetic analysis of the Madagascan Euphorbia subgenus Lacanthis based on its sequence data. Annals of the Missouri Botanical Garden 91: 247–259.

Hartman, R.L. & R.K. Rabeler. 2004. Pseudostellaria oxyphylla (Caryophyllaceae), a long overlooked species from Northern Idaho. Sida 21: 175–179.

Hickey, R.J., C. Macluf, & W.C. Taylor. 2003. A re-evaluation of Isoetes savatieri Franchet in Argentina and Chile. American Fern Journal 93: 126–136.

Hillman, J. 2003. Noteworthy Collections: California: Legenere limosa. Madroño 50: 214.

Hipp, A.L. A.A. Reznicek, P.E. Rothrock & J.A. Weber. 2006. Phylogeny and classification of Carex section Ovales (Cyperaceae). International Journal of Plant Sciences 167: 1029–1048.

Hofreiter, A. 2006. The Bomarea setacea complex (Alstromeriaceae). Harvard Papers in Botany 11: 39–52.

Holmgren, P.K. 2004. Lectotypifications and a new combination in western North American Cleomaceae. Brittonia 56: 103–106.

Holmgren, N.H. 2004. A new variety of Draba pedicellata and a lectotype of D. cusickii (Brassicaceae). Brittonia 56: 107–114.

Holmgren, N.H. 2004. Nevada: A new genus for Smelowskia holmgrenii (Brassicaceae). Brittonia 56: 238–244.

Holmgren, N.H. 2004. Lectotypifications and new combinations in North American Brassicaceae. Brittonia 56: 245–248.

Holmgren, N.H. & P.K. Holmgren. 2004. Lectotypification of a name and a new combination in North American Mentzelia (Loasaceae). Brittonia 56: 249–251.

Holmgren, N.H. & P.K. Holmgren. 2004. Lectotypification of ten names of North American taxa in Clusiaceae, Elatinaceae, Ericaceae, Primulaceae, and Violaceae. Brittonia 56: 252–254.

Howell, J.T., Almeda, F., Follette, W. & Best, C. 2007. Marin Flora: An Illustrated Manual of the Flowering Plants, Ferns, and Conifers of Marin County, California. California Academy of Sciences, Publisher. 511 pp.

Hrusa, G.F., B. Ertter, A. Sanders, G. Leppig & E. Dean. 2002. Catalogue of non-native vascular plants occurring spontaneously in California beyond those addressed in the Jepson Manual – Part I. Madroño 49: 61–98.

Huang, Y., P.W. Fritsch & S. Shi. 2003. A revision of the imbricate group of Styrax series Cyrta (Styracaceae) in Asia. Annals of the Missouri Botanical Garden 90: 2003.

Hughey, J.R., P.C. Silva & M.H. Hommersand. 2002. ITS1 sequences of type specimens of Gigartina and Sarcothalia and their significance for the classification of South African Gigartinaceae (Gigartinales, Rhodophyta). British Phycological Journal 37: 209–216.

Iltis, H.H. 2005. Studies in Capparaceae II. Cleome boliviensis, a new, spiny, large-flowered Andean species. Novon 15: 146–155.

Iltis, H.H. 2005. Studies in Capparaceae XXII. Capparis sclerophylla a novelty from arid coastal Peru and Ecuador. Novon 15: 429–437.

Ireland, R.R. 2004. Dacryophyllum falcifolium a new North American genus and species (Musci: Hypnaceae) from California. Novon 14: 70–74.

Jacobson, A.L. & Zika, P.F. 2007. A new hybrid cherry, Prunus × pugetensis (P. avium × emarginata, Rosaceae), from the Pacific Northwest. Madroño 54: 74–85.

Janeway, L.P. 2005. Noteworthy Collections: California: Carex pendula. Madroño 52: 125.

Janovec, J.P. & A.K. Neill. 2002. Studies of the Myrisitaceae: an overview of the Compsoneura atopa complex, with descriptions of new species from Colombia. Brittonia 55: 251–261.

Jessup, S.L. 2002. Six new species and taxonomic revisions in Mexican Gaudichaudia (Malpighiaceae). Madroño 49: 237–255.

Johnson, L.A. 2007. Transfer of the Western North American species Gilia splendens to Saltugilia (Polemoniaceae), and the taxonomic affinities of Gilia scopulorum, Gilia stellata, and Gilia yorkii. Novon 17: 193–197.

Johnson, L.A., K.H. Huish & J.M. Porter. 2004. Seed surface sculpturing and its systematic significance in Gilia (Polemoniaceae) and segregate genera. International Journal of Plant Sciences 165: 153–172.

Judd, W.S. 2007. Revision of Miconia Sect. Chaenopleura (Miconieae, Melastomataceae) in the Greater Antilles. Systematic Botany Monographs 81: 1–235.

Keeley, J.E., M.C. Vasey & V. T. Parker. 2007. Subspecific variation in the widespread burl-forming Arctostaphylos glandulosa. Madroño 54: 42–62.

Keil, D.J. 2002. Two new species of Pectis (Asteraceae: Tageteae) from South America. Novon, 12: 471–473.

Keil, D.J. 2004. New taxa and new combinations in North American Cirsium (Asteraceae: Cardueae). Sida 21: 207–219.

Keith, E.L. Yucca cernua (Agavaceae: series Rupicolae) A new species from Newton and Jasper Counties in Eastern Texas. Sida 20: 891–898.

Keller, B.T., T.F. Daniel, P.W. Fritsch, L.M. Kelly & F. Almeda. 2005. Flora of Chiapas: Part 6 – Actinidaceae, Garryaceae, Krameriaceae, Styracaceae, Symplocaceae. California Academy of Sciences. 46 pp.

Kellman, K.M. 2003. A catalogue of the mosses of Santa Cruz County, California. Madroño 50: 61–82.

Kelly, L.M. & F. Almeda. 2006. Symplocos pachycarpa (Symplocaceae), a new species from southern Mexico. Brittonia 58: 318–321.

Kessler, M., A. R. Smith, and M. Sundue. 2005. Notes on the genus Polystichum (Dryopteridaceae) in Bolivia, with descriptions of ten new species. Brittonia 57: 205–227.

Kessler, M., and A. R. Smith. 2005. Seven new species, 13 new combinations, and one new name of Polypodiaceae from Bolivia. Candollea 60: 271–288.

Kessler, M. & A.R. Smith. 2006. Megalastrum (Dryopteridaceae – Pteridophyta) in Bolivia, with descriptions of six new species. American Fern Journal 96: 31–44.

Kessler, M. & J.T. Mickel. 2006. Nineteen new species of Elaphoglossum Elaphoglossaceae, Pteridophyta) from Bolivia. Brittonia 58: 93–118.

Kessler, M., and A. R. Smith. 2006. Megalastrum (Dryopteridaceae – Pteridophyta) in Bolivia, with descriptions of six new species. Amer. Fern J. 96: 31–44.

Kessler, M., A.R. Smith & M. Lehnert. 2007. Ten new species and two new combinations of Blechnum (Blechnaceae, Pteridophyta) from Bolivia. American Fern Journal 97: 66–80.

Kiel, C.A., L.A. McDade, T.F. Daniel & D. Champluvier. 2006. Phylogenetic delimitation of Isoglossinae (Acanathaceae: Justicieae) and relationships among constituent genera. Taxon 55: 683–694.

Kim, S.C. & N.S. Lee. 2007. Generic delimitation and biogeography of Maianthemum and Smilacina (Ruscaceae sensu lato): preliminary results based on partial 3' matK gene and trnK 3' intron sequences of cpDNA. Plant Systematics and Evolution 265: 1–12.

Kim, M. S. McCormick, M. Timmermans, et al. 2003. The expression domain of PHANTASTICA determines leaflet placement in compound leaves. Nature 424: 438–443.

Kimnach, M. 2002. Three new Peruvian species of Echeveria. Cactus & Succulent Journal 74: 285–293.

Kirkpatrick, R.E.B. 2007. Investigating the monophyly of Pellaea (Pteridaceae) in the context of a phylogenetic analysis of Cheilanthoid ferns. Systematic Botany 32: 504–518.

Kitayama, T., Miller, K. A.,Silva, P. C. 2005. First record of Elachista nigra (Chordariales, Phaeophyceae) from California, North America. Bulletin of the National Science Museum. Series B, Botany 31: 57–61.

Klitgaard, B.B. 2007. Three new species in Salvia Subgenus Calosphace (Lamiaceae) from Mesoamerica. Novon 17: 206–211.

Knaus, B.J. 2005. Noteworthy Collections: California: Penstemon pahutensis. Madroño 52: 207–208.

Kriebel, R., F. Almeda & A. Estrada. 2005. Two new species of Melastomataceae from Southern Mesoamerica. Proceedings of the California Academy of Sciences 56: 675–683.

Krings, A. 2005. A new combination in Matelea (Apocynaceae: Asclepiadoideae) for an endemic Jamaican vine. Sida 21: 1515–1517.

Krings, A. 2005. A new species of Matelea (Apocynaceae: Asclepiadoideae) from Hispaniola. Sida 21: 1519–1523.

Krings, A. 2005. Notes on the Matelea bayatensis-correllii-tigrina complex (Apocynaceae: Asclepiadoideae: Gonolobinae) in the Greater Antilles and Bahamas. Sida 21: 1525–1533.

Krings, A. 2005. Lectotypification and a new combination in Matelea (Apocynaceae: Asclepiadoideae) for an endemic Hispaniolan vine. Sida 21: 2081–2085.

Krings, A. & P.R. Frantz. 2006. Notes on types in Apocynaceae: Asclepiadoideae in Cuban herbaria and four lectotypifications in West Indian Gonolobinae. Sida 22: 533–537.

Krings, A. 2006. Four novelties and a lectotypification in Matelea (Apocynaceae: Asclepiadoideae) from Hispaniola. Sida 22: 941–953.

Kuijt, J. 2003. Monograph of Phoradendron (Viscaceae). Systematic Botany Monographs 66: 1–643.

Lammers, T.G. 2004. Five new species of the endemic Hawaiian genus Cyanea (Campanulaceae: Lobelioideae). Novon 14: 84–101.

Lammers, T.G. 2004. Revision of Lobelia sect. Homochilus (Campanulaceae: Lobelioideae). Sida 21: 591–623.

Lammers, T.G. 2005. Revision of Delissea (Campanulaceae – Lobelioideae). Systematic Botany Monographs 73: 1–75.

Landrum L.R. 2003. A revision of the Psidium salutare compelx (Myrtaceae). Sida 20: 1449–1469.

Landrum, L.R. 2005. A revision of the Psidium grandifolium complex (Myrtaceae). Sida 21: 1335–1354.

Lee, H.W. & C.W. Park. 2004. New taxa of Cimicifuga (Ranunculaceae) from Korea and the United States. Novon 14: 180–184.

Lehnert, M. 2003. Six new species of tree ferns from the Andes. American Fern Journal 93: 169–183.

Lehnert, M. 2004. Cyathea bettinae (Cyatheaceae), a new tree fern from Bolivia. Brittonia 56: 210–212.

Lehnert, M. 2005. Reconsideration of Alsophila odonelliana (Cyatheaceae), an Andean tree fern. Brittonia 57: 228–236.

Lellinger, D.B. 2003. Nomenclatural and taxonomic notes on the Pteridophytes of Costa Rica, Panama, and Colombia, III. American Fern Journal 93: 146–151.

Lenz, M.J. 2004. Noteworthy Collections: California: Parnassia cirrata. Madroño 51: 331.

Leon-de la Luz, J.L., J.J. Perez-Navarro & R. Dominguez-Cadena. Two new Marina (Leguminosae) from the southern Baja California peninsula, Mexico. Brittonia 54: 72–77.

León, B. & A.R. Smith. 2003. New species and new combinations of Grammitidaceae from Peru. American Fern Journal 93: 81–89.

León Enríquez, B.L. & H. F. M. Vester. 2006. Croton mayanus (Section Eluteria: Euphorbiaceae), a new species endemic to the Yucatán Peninsula, Mexico. Novon 16: 505–507.

Leonard, M.R., R.E. Cook & J.C. Semple. 2005. A multivariate morphometric study of the Aster genus Sericocarpus (Asteraceae: Astereae). Sida 21: 1471–1505.

Liede, S. & Meve, U. 2004. Revision of Metastelma (Apocynaceae – Asclepiadoideae) in Southwestern North America and Central America. Annals of the Missouri Botanical Garden 91: 31–86.

Lorea-Hernandez, F.G. & H. van der Werff. 2002. Three new species of Ocotea (Lauraceae) from southern Mexico. Brittonia 55: 145–153.

Lewis, H. 2006. Trichostema Ruygtii (Lamiaceae): A new species from Napa County, California. Madroño 53: 282–287.

Lindstrand, L. 2005. Noteworthy Collections: California: Hoita macrostachya, Neviusia cliftoniii. Madroño 52: 126–127.

Lombardi, J.A. 2005. A new species of Tontelea from Amazonian Peru and Ecuador, and notes on the Tontelea attenuate species group (Celastraceae, Hippocrateoideae). Brittonia 57: 52–58.

Luteyn, J.L. 2002. Key to the species of Ericaceae of Bolivia, including two new species. Sida 20: 1–20.

Luteyn, J.L. 2005. Four new species of Ericaceae (Vaccinieae) from Ecuador. Sida 21: 1269–1282.

Ma, J., K. Barringer & S. Clemants. 2005. A review of the typification of Metasequoia glyptostroboides (Taxodiaceae). Taxon 54: 475–476.

Mackey, S. & A. Bills. 2004. Wildflowers of Table Mountain, Butte County, California. ISBN 0-9761774-0-4.

MacDougal, J.M. 2003. Passiflora boenderi (Passifloraceae), a new egg-mimic Passionflower from Costa Rica. Novon 13: 454–458.

MacDougal, J.M. 2004. Six new taxa of Passiflora (Passifloraceae), with nomenclatural notes on the genus in Mesoamerica. Novon 14: 444–462.

MacRae, T. 2006. Distributional and biological notes on North American Buprestidae (Coleoptera), with comments on variation in Anthaxia (Haplanthaxia) cyanella Gory and A. (H.) viridifrons Gory. The Pan-Pacific Entomologist 82: 166–199.

Mansano, V. V. Bittrich, A.M. G. de Azevedo Tozzi, & A. P. de Souza. 2004. Composition of the Lecointea clade (Leguminosae, Papilionoideae, Swartzieae), a re-evaluation based on combined evidence from morphology and molecular data. Taxon 53: 1007–1018.

Mansion, G. 2004. A new classification of the polyphyletic genus Centaurium Hill (Chironiinae, Gentianaceae): description of the New World endemic Zeltnera, and reinstatement of Gyrandra Griseb. and Schenkia Griseb. Taxon 53: 719–740.

Markos, S. 2005. Taxonomic changes in Lessingia (Compositae: Astereae). Madroño 52: 60–61.

Marr, K.L. & R.J. Hebda. 2006. Calamagrostis tacomensis (Poaceae): A new species from Washington and Oregon. Madroño 53: 288–298.

Marsden, K.L. & L.E. Hendrickson. 2005. Noteworthy Collections: California: Digitaria californica. Madroño 52: 271.

Martinez, M. & O. Vargas. 2005. A new species of Tzeltalia (Solanaceae) from Mexico. Brittonia 57: 35–38.

Mathiasen, R.L. 2007. A new combination for Hawksworth’s Dwarf Mistletoe (Viscaceae). Novon 17: 217–221.

Mathiasen, R.L. & C.M. Daugherty. 2007. Arceuthobium tsugense subsp. amabilae, a new subspecies of Hemlock Dwarf Mistletoe (Viscaceae) from Oregon. Novon 17: 222–227.

Mauz, K. 2007. Two historical plant collection localities in Arizona: Notes concerning mistaken geography. Phytologia 89: 178–189.

Mauz, K. 2007. A note on the type locality of Oenothera arizonica (Onagraceae). Journal of the Botanical Research Institute of Texas 1: 483–485.

McClaran, M.P. 2002. Noteworthy Collections: Moorea, Society Islands, French Polynesia: Arundo donax (Poaceae); Chloris barbata (Poaceae); Hyparrhenia rufa (Poaceae); Setaria sphacelata (Poaceae). Madroño 49: 132–133.

Meerow, A.W. & D.A. Snijman. 2006. The never-ending story: multigene approaches to the phylogeny of Amaryllidaceae. Aliso 22: 355–366.

Meinke, R.J. & T.N. Kay. 2007. Kalmiopsis fragrans (Ericaceae), a new distylous species from the southern Cascade Mountains of Oregon. Journal of the Botanical Research Institute of Texas 1: 9–19.

Meudt, H.M. 2006. Monograph of Ourisia (Plantaginaceae). Systematic Botany Monographs, 77: 1–188.

Michelangeli, F.A., D.S. Penneys, J. Giza, D. Soltis, M.H. Hils & J.D. Skean, Jr. 2004. A preliminary phylogeny of the tribe Miconieae (Melastomataceae) based on nrITS sequence data and its implications on inflorescence position. Taxon 53: 279–290.

Mickel, J.T. & A.R. Smith. 2004. The Pteridophytes of Mexico. Mem. New York Bot. Gard. 88: 1–1055 + xxiv.

Mickel, J.T. & J.D. Tejero-Diez. 2004. Three new species of ferns (Woodsiaceae and Polypodiaceae) from Mexico. Brittonia 56: 115–120.

Miller, J.S. & M. Gottschling. 2007. Generic classification in the Cordiaceae (Boraginales): resurrection of the genus Varronia P. Br. Taxon 56: 163–169.

Moore, A.J. & L. Bohs. 2007. Phylogeny of Balsamorrhiza and Wyethia (Asteraceae: Heliantheae) using ITS, ETS, and trnK sequence data. Systematic Botany 32: 682–691.

Morales, J.F. & J.K. Williams. 2004. Allotoonia a new neotropical genus of Apocynaceae based on a subgeneric segregate of Echites. Sida 21: 133–158.

Moran, R.C. & J.T. Mickel. 2004. Three new neotropical species of Elaphoglossum (Elaphoglossaceae) with subulate scales. Brittonia 56: 200–204.

Moran, R.C. & A.R. Smith. 2005. Blechnum obtusum (Blechnaceae), a new species from western Venezuela. Brittonia 57: 237–239.

Moran, R.C. & J.E. Watkins, Jr. 2004. Lomariopsis ×farrarii: a new hybrid fern between L. japurensis and L. vestita (Lomariopsidaceae) from Costa Rica. Brittonia 56: 205–209.

Morefield, J.D. 2004. New taxa and names in North American Ancistrocarphus, Diaperia, and Logfia (Asteraceae: Gnaphalieae: Filagininae) and related taxa. Novon 14: 463–475.

Morgan, D.R. & R.L. Hartman. 2003. A synopsis of Machaeranthera (Asteraceae: Astereae), with recognition of segregate genera. Sida 20: 1387–1416.

Morse, C. 2005. A new combination in Stenotus (Asteraceae). Sida 21: 2093.

Munoz, J., J.R. Shevock & D. Toren. 2002. Grimmia serrana (Bryopsida, Grimmiaceae), a new species from California, U.S.A. Journal of Bryology 24: 143–146.

Munz, Philip A. 2003. Introduction to California Mountain Wildflowers. Revised Edition. University of California Press.

Munz, Philip A. 2004. Introduction to California Spring Wildflowers of the Foothills, Valleys, and Coast. Revised Edition. University of California Press.

Munz, Philip A. 2003. Introduction to Shore Wildflowers of California, Oregon and Washington. Revised Edition. University of California Press.

Nelson, T.W. & J.P. 2004. A new species of Silene (Caryophyllaceae) from the serpentines of Del Norte County, California. Madroño 51: 384–386.

Nelson, T.W., J.P. Nelson & S.A. Erwin. 2006. A new species of Silene in the Silene hookeri complex (Caryophyllaceae) from the Klamath Mountains of Shasta-Trinity National Forest, Trinity County, California. Madroño 53: 72–76.

Nesom, G.L. 2002. Lectotypification of Pseudognaphalium biolettii (Gnaphalieae: Asteraceae). Sida 20: 149–150.

Nesom, G.L. 2002 Euchiton (Asteraceae: Gnaphalieae) in North America and Hawaii. Sida 20: 515–521.

Nesom, G.L. 2004. Taxonomic re-evaluations in North American Erigeron (Asteraceae: Astereae). Sida 21: 19–39.

Nesom, G.L. 2004. Erigeron peregrinus and Erigeron glacialis (Asteraceae: Astereae). Sida 21: 665–672.

Nesom, G.L. 2006. Taxonomic overview of the Heterotheca villosa complex (Asteraceae: Astereae). Sida 22: 367–380.

Nesom, G.L. & T.W. Nelson. 2004. A new species of Erigeron (Asteraceae: Astereae) from Northwestern California. Sida 21: 673–678.

Nesom, G.L. & C.A. Morse. 2007. Variation in Petradoria pumila (Asteraceae: Astereae). Journal of the Botanical Research Insitute of Texas 1: 351–356.

Nesom, G.L. & B.L. Turner. 2006. New distribution records for Eupatorieae (Asteraceae) in the United States. Sida 22: 1249–1253.

Nie, Z., H. Sun, P.M. Beardsley, R.G. Olmstead & J. Wen. 2006. Evolution of biogeographic disjunction between Eastern Asia and Eastern North America in Phyrma (Phyrmaceae). American Journal of Botany 93: 1343–1356.

Norris, D.H. & J.R. Shevock. 2004. Contributions toward a bryoflora of California: I. A specimen-based catalogue of mosses. Madroño 51: 1–131.

Norris, D.H. & J.R. Shevock. 2004. Contributions toward a bryoflora of California II. A key to the mosses. Madroño 51: 133–268.

O’Donnell, R. 2006. A new species of Hesperolinon (Linaceae) from Hunting Creek in Napa County, California. Madroño 53: 404–408.

O’Donnell, R. & R.W. Dolan. 2005. A new species of Streptanthus (Brassicaceae) from three peaks in Lake County, California. Madroño 52: 202–206.

O’Kane, S.L. & J.L. Reveal. 2005. Physaria pulvinata (Brassicaceae), a new species from southwestern Colorado. Brittonia 57: 74–77.

Oh, S. 2004. (1619) Proposal to conserve the name Physocarpus opulifolius (L.) Maxim. against Physocarpus opulifolius Raf. (Rosaceae). Taxon 53: 212–213.

Oh, S. 2006. Neillia includes Stephanandra (Rosaceae). Novon 16: 91–95.

Oh, S. & D. Potter. 2003. Phylogenetic utility of the second intron of LEAFY in Neillia and Stephanandra (Rosaceae) and implications for the origin of Stephanandra. Molecular Phylogenetics and Evolution 29: 203–215.

Oh, S. & D. Potter. 2005. Molecular phylogenetic systematics and biogeography of tribe Neillieae (Rosaceae) using DNA sequences of cpDNA, rDNA, and LEAFY. American Journal of Botany 92: 179–192.

Olvera, H.F. 2003. Classification of the North American species of Atriplex section Obione (Chenopodiaceae) based on numerical taxonomic analysis. Taxon 52: 247–260.

Ornduff, Robert, Phyllis M. Faber, and Todd Keeler-Wolf 2003. Introduction to California Plant Life. Revised Edition. University of California Press.

Oswald, V.H. 2002. Selected Plants of Northern California and Adjacent Nevada. (Produced on CD and printed form)

Parker, V.T. & M.C. Vasey. 2004. Arctostaphylos gabilanensis (Ericaceae), a newly described auriculate–leaved manzanita from the Gabilan Mountains, California. Madroño 51: 322–325.

Peng, C., C.L. Schmidt, P.C. Hoch & P.H. Raven. 2005. Systematics and evolution of Ludwigia section Dantia (Onagraceae). Annals of the Missouri Botanical Garden 92: 307–359.

Pérez-Farrera, M.A., J. González-Astorga, S. Avendaño, C.G. Iglesias. 2007. A new species of Ceratozamia (Zamiaceae) from the Sierra Madre of Chiapas, Mexico, with comments on species relationships. Botanical Journal of the Linnean Society 153: 393–400.

Persson, C. 2003. Agouticarpa a new neotropical genus of Tribe Gardenieae (Rubiaceae). Brittonia 55: 176–201.

Peterson, P.M., R.J. Soreng & J. Valdes-Reyna. 2004. Calamagrostis coahuilensis and C. divaricata (Poaceae: Pooideae: Agrostidinae), two new species from Mexico. Sida 21: 311–320.

Philbrick, C.T. & A. Novelo R. 2004. Monograph of Podostemum (Podostemaceae). Systematic Botany Monographs 70: 1–106.

Pieres, J.C., I.J. Maureira, J.P. Rebman et al. Molecular data confirm the phylogenetic placement of the enigmatic Hesperocallis (Hesperocallidaceae) with Agave. Madroño 51: 307–311.

Plowman, T. & N. Hensold. 2004. Names, types and distribution of neotropical species of Erythroxylum (Erythroxylaceae). Brittonia 56: 1–53.

Pool, Amy. 2007. New species of Stachys (Lamiaceae) from Mesoamerica. Novon 17: 60–66.

Potter, D., F. Gao, E. Bortiri, et al. 2002. Phylogenetic relationships in Rosaceae inferred from chloroplast matK and trnL-trnF nucleotide sequence data. Plant Systematics and Evolution 231: 77–89.

Prado, J. 2003. New species in Adiantum from Brazil. American Fern Journal 93: 76–80.

Prado, J. 2006. Three new species of Adiantum (Pteridaceae) from Bolivia and Peru. Brittonia 58: 379–384.

Prado, J. & Lellinger, D.B. 2002. Adiantum argutum, an unrecognized species of the A. latifolium group. American Fern Journal 92: 23–29.

Prado, J. & Smith, A.R. 2002. Novelties in Pteridaceae from South America. American Fern Journal 92: 105–111.

Preston, R.E. 2006. A reconsideration of Brodiaea minor (Benth.) S. Watson and Brodiaea purdyi Eastwood (Themidaceae), with the resurrection of Brodiaea nana Hoover. Madroño 53: 46–54.

Preston, R.E. 2006. Brodiaea sierrae (Themidaceae), a new species from the Sierra Nevada foothills of California, U.S.A. Novon 16: 254–259.

Prigge, B.A. 2002. A new species of Prunus (Rosaceae) from the Mojave Desert of California. Madroño 49: 285–288.

Provance, M.C. & A.C. Sanders. 2006. More American black Sapotes: new Diospyros (Ebenaceae) for Mexico and Central America. Sida 22: 277–304.

Pysek, P. D.M. Richardson, M. Rejmanek, et al. 2004. Alien plants in checklists and floras: Towards better communication between taxonomists and ecologists. Taxon 53: 131–143.

Rabeler, R.K. 2005. Publication of the combination Spergularia diandra (Caryophyllaceae): discovery of an earlier indelible autographic label. Taxon 54: 147–148.

Ramaley, A.W. 2005. Suicatistroma nolinae (Calospheriales), and its Phialophora-like anamorph. Mycotaxon 93:139–144.

Rebman, J.P. 2003. The genus Echinocereus in Lower California, Mexico – taxonomy, rarity & reproductive biology. Cactus & Succulents Journal 75: 194–196.

Rebman, J.P. 2006. A new club cholla, Grusonia robertsii (Cactaceae) from Baja California Sur, Mexico. Madroño 53: 278–281.

Rebman, J.P. & F. Chiang. 2005. A new species of Amyris (Rutaceae) from Baja California Sur, Mexico. Novon 15: 350–353.

Rebman, J.P. T.A. Oberbauer, & J.L. Leon de la Luz. 2002. The flora of Toro Islet and notes on Guadalupe Island, Baja California, Mexico. Madroño 49: 145–149.

Reifner, R.E. & S. Boyd. 2007. New records of wetland and riparian plants in Southern California, with recommendations and additions to the national list of plant species that occur in wetlands. Journal of the Botanical Research Institute of Texas 1: 719–740.

Renner, S.S. & S.G. Beck. 2003. A new Miconia (Melastomataceae) from Bolivia, with remarks on angular-branched species in the Andes. Novon 13: 110–112.

Reveal, J.L. 2006. Eriogonum callistum (Polygonaceae), a new species from the Tehachapi Mountains of California. Sida 22: 857–861.

Reveal, J.L. 2006. Six new combinations in Dodecatheon (Primulaceae). Sida 22: 863–865.

Reveal, J.L. 2004. Johanneshowellia (Polygonaceae: Eriogonoideae), a new genus from the Intermountain West. Brittonia 56: 299–306.

Reveal, J.L. 2004. New entities in Eriogonum (Polygonaceae: Eriogonoideae). Phytologia 86: 121–159.

Reveal, J.L. & J.D. Knorr. 2004. A new variety of Eriogonum ursinum (Polygonaceae, Eriogonoideae). Phytologia 86: 160–168.

Reveal, J.L. & A. Clifford. 2004. A new variety of Eriogonum lachnogynum (Polygonaceae, Eriogonoideae). Phytologia 86: 169–172.

Reveal, J.L. & C.R. Björk. 2004. Eriogonum soliceps (Polygonaceae: Eriogonoideae), a new species from east-central Idaho and southwestern Montana. Brittonia 56: 295–298.

Reveal, J.L. & C.R. Broome. 2006. Cryptantha gypsophila (Boraginaceae: Boraginoideae), a new species from western Colorado. Brittonia 58: 178–181.

Reynolds, D. & C. Jaramillo. 2007. Fungi from the Cerrejon Formation, Maastrichian and Paleocene ages, Gaiufira Peninsula, Northern Colombia. Palynology (in press)

Reynolds, D. & G. Gilbert. 2004. Epifoliar fungi from Queensland, Australia. Australian Journal of Botany 18: 265–289.

Reynolds, D. & G. Gilbert. 2005. Epifoliar fungi from Australia. Australian Systematic Botany 18: 265–289.

Reynolds, D. & G. Gilbert. 2006. Epifoliar fungi from Panama. Mycological Research. Cryptogamie Mycologie 27 (3):249–270.

Reynolds, D. & G. Gilbert. 2005. Epifoliar fungi from Australia. Australian Systematic Botany 18:265–289.

Rice, B.A. 2002. Noteworthy collections: California: Drosera aliciae, Drosera capensis, Utricularia subulata. Madroño 49: 193–194.

Rice, B.A. 2005. Noteworthy collections: California: Drosera ×hybrida. Madroño 52: 271.

Ricketson, J.M. & J.J. Pipoly III. 2003. Revision of Ardisia subgenus Auriculardisia (Myrsinaceae). Annals of the Missouri Botanical Garden 90: 179–317.

Ricketson, J.M. & J.J. Pipoly III. 2003. Further additions to the genus Ardisia subgenus Graphardisia (Myrsinaceae). Sida 20: 1423–1447.

Riefner, R.E. & R. Rosentreter. 2004. The distribution and ecology of Texosporium in Southern California. Madroño 51: 326–330.

Roalson, E.H., T.R. van Devender & A.L. Reina G. 2002. Additions to the Cyperaceae and Juncaceae flora of the Rio Mayo Region, Sonora, Mexico. Sida 20: 339–347.

Robles, J.A.C. & R.F. Nava. 2003. New records of Corchorus (Tilliaceae) for Mexico. Sida 20: 1299–1309.

Roberts, R.P. & L.E. Urbatsch. 2003. Molecular phylogeny of Ericameria (Asteraceae, Astereae) based on nuclear ribosomal 3' ETS and ITS sequence data. Taxon 52: 209–228.

Roberts, R.P., L.E. Urbatsch, & J. Anderson. 2005. New species and new combinations in Ericameria (Asteraceae: Astereae). Sida 21: 1557–1564.

Roberts, R.P., L.E. Urbatsch & K.M. Neubig. 2005. Nestotus and Toiyabea, two new genera of Asteraceae: Astereae from the Western United States and Canada. Sida 21: 1647–1655.

Rodriguez, A. 2003. Tres nuevas localidades de Tigridias endemicas de Mexico: Trigidia bicolor, T. matudae y T. vanhouttei ssp. roldanii. Acta Botanica Mexicana 62: 1–8.

Rodriguez, A. 2004. Cinco especies nuevas de Mortoniodendron (Tiliaceae) para Costa Rica. Novon 14: 476–485.

Rodriguez, A. 2005. Una neuva especie de Gaurea (Meliaceae) para Costa Rica. Sida 21: 2039–2044.

Rojas-Alvarado, A.F. 2003. Notes on Elaphoglossum (Lomariopsidaceae) section Polytrichia subsection Hybrida in Mexico and Central America. Revista de Biologia Tropical 51:

Rojas-Alvarado, A.F. 2006. Two new species of Blechnum (Blechnaceae) from the neotropics. Brittonia 58: 388–394.

Roper, J.M., S.K. Hansen, P.G. Wolf, K.G. Karol, D.F. Mandoli, K.D.E. Everett, J. Kuehl & J.L. Boore. 2007. The complete plastid genome sequence of Angiopteris evecta (G. Forst.) Hoffm. (Marattiaceae). American Fern Journal 97: 95–106.

Ruiz, I.G. & E. Pérez-Calix. 2007. Una especie nueva de Echeveria (Crassulaceae) originaria del Estadeo de Jalisco, Mexico. Acta Botanica Mexicana 78: 125–132.

Rzedowski, J., R.M. Lemus & G.C. de Rzedowski. 2004. Las especies de Bursera (Burseraceae) en La Cuenca Superior del Rio Papaloapan (Mexico). Acta Botanica Mexicana 66: 23–151.

Saar, D.E. & P.D. Sorensen. 2005. Dahlia sublignosa (Asteraceae): A species in its own right. Sida 21: 2161–2167.

Saarela, J.M., P.M. Peterson & J. Cayouette. 2005. Bromus hallii (Poaceae), a new combination for California, U.S.A., and taxonomic notes on Bromus orcuttianus and Bromus grandis. Sida 21: 1997–2013.

Safford, H.D., J.H. Viers & S.P. Harrison. 2005. Serpentine endemism in the California flora: A database of serpentine affinity. Madroño 52: 222–257.

Salcedo C., J., J.A. Arroyave, O. Toro Ch., & D.G. Debouck. 2006. Phaseolus novolenonensis, a new species (Leguminosae, Phaseolinae) from the Sierra Madre Oriental, Nuevo León, Mexico. Novon 16: 105–111.

Salino, A. 2002. New species and combinations in Thelypteris subg. Goniopteris (Thelypteridaceae). Brittonia 55: 331–339.

Salina, A. & P.O. Morais. 2003. New combinations in the Tropical American Ctenitis (Tectariaceae). American Fern Journal 93: 32–35.

Sanchez-Baracaldo, P. 2004. Phylogenetic relationships of the subfamily Taenitidoideae, Pteridaceae. American Fern Journal 94: 126–142.

Saunders, J.G. & R. Pozner. 2007. A new penicillate-stigma species of Waltheria (Sterculiaceae, Hermannieae) endmic to Belize. Novon 17: 79–86.

Scharaschkin, T. & J.A. Doyle. 2006. Character evolution in Anaxagorea (Annonaceae). American Journal of Botany 93: 36–54.

Scharaschkin, T. & J.A. Doyle. 2005. Phylogeny and historical biogeography of Anaxogorea (Annonaceae) using morphology and non-coding chloroplast sequence data. Systematic Biology 30: 712–735.

Scherson, R.A., H. Choi, D.R. Cook & M.J. Sanderson. 2005. Phylogenetics of New World Astragalus: Screening of novel nuclear loci for the reconstruction of phylogenies at low taxonomic levels. Brittonia 57: 354–366.

Schierenbeck, K. A., L.Janeway, A. Kapoor, & F. Phipps. 2005. A genetic and morphological study of Clarkia stellata (Onagraceae) and related species in Northeastern California. Madroño 52: 148–157.

Schuettpelz, E., P. Korall & K.M. Pryer. 2006. Plastid atpA data provide improved support for deep relationships among ferns. Taxon 55: 897–906.

Seigler, D.S. & J.E. Ebinger. 2005. New combinations in the genus Vachellia (Fabaceae: Mimosoideae) from the New World. Phytologia 87: 139–178.

Seigler, D.S., J.E. Ebinger & J.T. Miller. 2006. The genus Senegalia (Fabaceae: Mimosoideae) from the New World. Phytologia 88: 38–93.

Seigler, D.S., J.E. Ebinger & J.T. Miller. 2006. Mariosousa, a new segregate genus from Acacia s.l. (Fabaceae, Mimosoideae) from Central and North America. Novon 16: 413–420.

Senters, A.E. & D.E. Soltis. 2003. Phylogenetic relationships in Ribes (Grossulariaceae) inferred from ITS sequence data. Taxon 52: 51–66.

Serna, A.E., A.R. Lopez-Ferrari & W. Till. 2007. Tillandsia suesilliae espejo, López-Ferrari et W. Till, a new species from Central Mexico. Acta Botanica Mexicana 78: 85–95.

Shevock, J.R., J.R. Spence & L.R. Stark. 2005. Contributions toward a bryoflora of Nevada: Bryophytes new for the Silver State. Madroño 52: 66–71.

Siqueiros-Delgado, M.E. 2007. Culm anatomy of Bouteloua and relatives (Gramineae: Chloridoideae: Boutelouinae). Acta Botanica Mexicana 78: 39–59.

Silva, P.C. & Chacana, M.E. 2005. Marine algae from Islas San Félix y San Ambrosio (Chilean Oceanic Islands). Cryptogamie Algologie 26: 103–118.

Silva, P.C., F.F. Pedroche, M.E. Chacana, R. Aguilar-Rosas, L.E. Aguilar-Rosas & J. Raum. 2004. Geographic correlation of morphological and molecular variation in Silvetia compressa (Fucaceae, Fucales, Phaeophyceae). Phycologia 43: 204.214.

Simões, A.O., L.S. Kinoshita & M.E. Endress. 2007. New combinations in Mandevilla Lindley (Apocynaceae). Novon 17: 87–90.

Smith, B.A. 2006. A new species of Croton (Euphorbiaceae) from Ecuador. Novon 16: 272–275.

Smith, A.R. 2006. New species of ferns from the Rio Cenepa Area, Aamazonas, Peru. Novon 16: 424–432.

Smith, A.R. & R.B. Cranfill. 2002. Intrafamilial relationships of the Thelypteroid Ferns (Thelypteridaceae). American Fern Journal 92: 131–149.

Smith, A.R. & J. Prado. 2004. New species in Adiantum and Pteris (Pteridaceae) from the Andes. Brittonia 56: 82–88.

Smith, A. R., B. León, H., Tuomisto, H. van der Werff, R. C. Moran, M. Lehnert, and M. Kessler. 2005. New records of pteridophytes for the flora of Peru. Sida 21: 2321–2342.

Smith, A.R., H.P. Kreier, C.H. Haufler, T.A. Ranker & H.Schneider. 2006. Serpocaulon (Polypodiaceae), a new genus segregated from Polypodium. Taxon 55: 919–930.

Smith, G.L. & N.C. Coile. 2007. Flora Neotropica: Piptocarpha (Compositae: Vernonieae). New York Botanical Garden Press 99: 1–94.

Snow, N. 2007. Systematics of the Australian species of Rhodamnia (Myrtaceae). Systematic Botany Monographs 82: 1–69.

Snow, N., G.P. Guymer, & G. Sawvel. 2003. Systematics of Austromyrtus, Lenwebbia, and the Australian species of Gossia (Myrtaceae). Systematic Botany Monographs 65: 1–95.

Soreng, R.J. & D.J. Keil. 2003. Sequentially adjusted sex-ratios in gynomonoecism, and Poa diaboli (Poaceae), a new species from California. Madroño 50: 300–306.

Spalik, K. & S.R. Downie. 2006. The evolutionary history of Sium sensu lato (Apiaceae): Dispersal, vicariance, and domestication as inferred from ITS rDNA phylogeny. American Journal of Botany 93: 747–761.

Spence, J.R., L.R. Stark & J.R. Shevock. 2006. Contributions toward a bryoflora of Nevada Bryophytes new for the Silver State, Part II. Madroño 53: 400–403.

Spencer, S.C. & A.E. Spencer. 2003. Navarretia williamettensis and Navarretia saximontana (Polemoniaceae), new species from ephemeral wetlands of Western North America. Madroño 50: 196–199.

Spooner, D.M., I.E. Peralta & S. Knapp. 2005. Comparison of AFLPs with other markers for phylogenetic inference in wild tomatoes (Solanum L. section Lycopersicon (Mill.) Wettst.). Taxon 54: 43–61.

Spooner, D.M., R.G. van den Berg, A. Rodriguez, J. Bamberg, R.J. Hijmans & S.I.L. Cabrera. 2004. Wild potatoes (Solanum section Petota: Solanaceae) of North and Central America. Systematic Botany Monographs 68: 1–209.

Stähl, B. & M. Källersjö. 2004. Reinstatement of Bonellia (Theophrastaceae). Novon 14: 115–118.

Steinmann, V.W. 2002. A new combination and a new name in Mexican Euphorbiaceae. Acta Botanica Mexicana 61: 59–60.

Steinmann, V.W. 2002. Diversidad y endemismo de la familia Euphorbiaceae en Mexico. Acta Botanica Mexicana 61: 61–93.

Steinmann, V.W. 2003. Euphorbia nocens, formerly a variety of Euphorbia hirta (Euphorbiaceae). Acta Botanica Mexicana 64: 37–44.

Steinmann, V.W. 2007. Euphorbia jablonskii (Euphorbiaceae), a new species from Brazil. Contributions from the University of Michigan Herbarium 25: 231–234.

Steinmann, V.W. & J.M. Porter. 2002. Phylogenetic relationships in Euphorbieae (Euphorbiaceae) based on ITS and ndhF sequence data. Annals of the Missouri Botanical Garden 89: 453–490.

Stensvold, M.C., D.R. Farrar, & C. Johnson-Groh. 2002. Two new species of Moonworts (Botrychium subg. Botrychium) from Alaska. American Fern Journal 92: 150–160.

Stevens, W.D. 2005. Fourteen new species of Gonolobus (Apocynaceae, Asclepiadoideae) from Mexico and Central America. Novon 15: 222–244.

Stevens, W.D. 2005. New and interesting milkweeds (Apocynaceae, Asclepiadoideae). Novon 15: 602–619.

Stevens, W.D. 2005. Novelties in Cynanchum L., sensu Woodson, in Mesoamerica. Novon 15: 620–641.

Stevens, W.D. & O.M. Montiel. 2004. Gonolobus incerianus (Apocynaceae, Asclepiadoideae), una nueva especie de Mesoamerica. Novon 14: 350–353.

Stone, R.D., G.M Walters & J.P. Ghogue. 2006. Memecylon batekeanum a new species from Southeastern Gabon, and a note on the circumscription of Memecylon Sect. Mouririoidea (Melastomataceae). Novon 16: 276–280.

Stone, R.D. 2006. New species of Memecylon L. and Warneckea Gilg (Melastomataceae) from Madagascar and Mayotte. Adansonia 28: 337–358.

Strong, M.T. 2003. Cypringlea, a new genus of Cyperaceae from Mexico. Novon 13: 123–132.

Strother, J.L. & S.J. Wolf. 2006. Arnica lancolata subsp. prima, the correct name for Arnica lanceolata Nuttal subsp. amplexicaulis (Nuttall) Gruezo (Asteraceae, Heliantheae). Novon 16: 138.

Sun, F., G.A. Levin & S.R. Downie. 2005. A multivariate analysis of Cymopterus glomeratus, formerly known as C. acaulis (Apiaceae). Rhodora 107: 359–385.

Sundberg, S.D. 2004. New combinations in North American Symphyotrichum subgenus Astropolium (Asteraceae: Astereae). Sida 21: 903–910.

Sundue, M.A. & J. Prado. 2005. Adiantum diphyllum a rare and endemic species of Bahia State, Brazil, and its close relatives. Brittonia 57: 123–128.

Sundue, M.A. 2007. Two new species of Pleopeltis (Polypodiaceae) from Andean South America. American Fern Journal 97: 107–112.

Taylor, R.M. & T.J. Ayers. 2006. Systematics of Salvia pachyphylla (Lamiaceae). Madroño 53: 11–24.

Tejero-Diez, J.D. & L. Pacheco. 2004. Taxa nuevos, nomenclatura, redefinición y distribución de las especies relacionadas con Polypodium colpodes Kunze (Polypodiaceae, Pteridophyta). Acta Botanica Mexicana 67: 75–115.

Terrell, E.E. & H. Robinson. 2006. Taxonomy of North American species of Oldenlandia (Rubiaceae). Sida 22: 305–329.

Thompson, D.M. 2005. Systematics of Mimulus subgenus Schizoplaca (Scrophulariaceae). Systematic Botany Monographs 75: 1–213.

Thompson, H.J. & B.A. Prigge. 2004. A new species of Mentzelia section Bartonia (Loasaceae) from the Great Basin Desert of California and Nevada. Madroño 51: 379–383.

Trock, D.K. 2003. The genus Packera (Asteraceae: Senecioneae) in Colorado, U.S.A. Sida 20: 1023–1041.

Touloumenidou, T., F.T. Bakker & F. Albers. 2007. The phylogeny of Monsonia L. (Geraniaceae). Plant Systematics and Evolution 264: 1–14.

Tucker, S.C. & B.D. Ryan. 2006. Revised catalog of lichens, lichenicoles, and allied fungi in California. Constancea 84.

Turner, B.L. 2002. A new species of Senecio (Asteraceae) from Durango, Mexico. Sida 20: 175–177.

Turner, B.L. 2002. A new species of Schistocarpha (Asteraceae: Heliantheae) from Northwestern Oaxaca and closely adjacent Guerrero, Mexico. Sida 20: 505–510.

Turner, B.L. 2004. A new species of Mentzelia (Loasaceae) from Northeastern Mexico. Phytologia 86: 173–177.

Turner, B.L. 2005. A revision of the Teucrium cubense (Lamiaceae) complex. Lundellia 8: 7–11.

Turner, B.L. 2006. A new species of Verbesina (Asteraceae: Heliantheae) from Guerrero, Mexico. Phytologia 88: 121–122.

Urbatsch, L.E. & R.P. Roberts. 2004. New combinations in the genus Gundlachia and four new genera of Astereae (Asteraceae) from Northern Mexico and the Southern United States. Sida 21: 243–257.

Urbatsch, L.E., R.P. Roberts & K.M. Neubig. 2005. Cuniculotinus and Lorandersonia, two new genera of Asteraceae: Astereae and new combinations in Chrysothamnus. Sida 21: 1615–1632.

Vollesen, K. 2007. Synopsis of the species of Acanthus (Acanthaceae) in tropical East and Northeast Africa and in tropical Arabia. Kew Bulletin 62: 233–250.

van der Werff, H. 2002. A synopsis of Ocotea (Lauraceae) in Central America and Southern Mexico. Annals of the Missouri Botanical Garden 89: 429–451.

Wagner, W.L. 2004. Resolving a nomenclatural and taxonomic problem in Mexican Oenothera sect. Hartmannia (Tribe Onagreae, Onagraceae). Novon 14: 124–133.

Wagner, W.L. 2004. Resurrection of a little-known species of Oenothera sect. Oenothera in northeastern Mexico (Tribe Onagreae: Onagraceae). Sida 21: 651–655.

Wagner, W.L., S.G. Weller & A. Sakai. 2005. Monograph of Schiedea (Caryophyllaceae-Alsinoideae). Systematic Botany Monographs 72: 1–169.

Wang, Y., P.W. Fritsch, S. Shi, F. Almeda, B.C. Cruz & L.M. Kelly. 2004. Phylogeny and infrageneric classification of Symplocos (Symplocaceae) inferred from DNA sequence data. American Journal of Botany 91: 1901–1914.

Wagner, W.L., S.G. Weller & A. Sakai. 2005. Monograph of Schiedea (Caryophyllaceae-Alsinoideae). Systematic Botany Monographs 72: 1–169.

Ward, D.B. 2006. A name for a hybrid Kalanchoe now naturalized in Florida. Cactus & Succulent Journal 78: 92–95.

Wasshausen, D.C. & J.R.I. Wood. 2003. The genus Dyschoriste (Acanthaceae) in Bolivia and Argentina. Brittonia 55: 10–18.

Watkins, J.E. & D.R. Farrar. 2002. A new name for an old fern from North Alabama. American Fern Journal 92: 171–178.

Webster, G.L. 2005. A new Mexican species of Croton section Eluteria (Euphorbiaceae). Lundellia 8: 12–16.

Webster, G.L. 2004. A revision of Phyllanthus section Hylaeanthus (Euphorbiaceae). Lundellia 7: 11–27.

Webster, G.L. 2003. A synopsis of Phyllanthus section Nothoclema (Euphorbiaceae). Lundellia 6: 19–36.

Webster, G.L. 2002. A synopsis of the Brazilian taxa of Phyllanthus section Phyllanthus (Euphorbiaceae). Lundellia 5: 1–26.

Wechsler, S. 2006. Noteworthy Collections: Washington: Melica ciliata. Madroño 53: 86.

Welsh, S.L. 2003. A new combination in Atriplex argentea (Chenopodiaceae). Madroño 50: 310.

Welsh, S.L., R. Ondricek & G. Clifton. 2002. Varieties of Astragalus pulsiferae (Leguminosae). Rhodora 104: 271–279.

Wendt, T. 2005. Two new species of Polygala (Polygalaceae) from western Mexico. Lundellia 8: 17–27.

Whittemore, A.T. 2006. Notes on Southwestern Moraceae. Sida 22: 769–775.

Wiens, D. & Hawksworth. 2002. New species of Phoradendron (Viscaceae) from Mexico and Guatemala and a synopsis of species in section Pauciflorae. Aliso 21: 33–43.

Wilson, B.L. 2002. Proposal to reject the name Festuca howellii (Poaceae). Taxon 51: 577–578.

Wilson, B.L. 2007. A new variety of Festuca roemeri (Poaceae) from the California floristic province of North America. Journal of the Botanical Research Institute of Texas 1: 59–67.

Wilson, C.A. 2006. Patterns of evolution in characters that define Iris subgenera and sections. Aliso 22: 425–433.

Wilson, B.L. & S. Gray. 2002. Resurrection of a century-old species distinction in Calamagrostis. Madroño 49: 169–177.

Wilson, C.A. & C.L. Calvin. 2006. An origin of aerial branch parasitism in the mistletoe family, Loranthaceae. American Journal of Botany 93: 787–796.

Wilson, K.A. 2002. Continued Pteridophyte invasion of Hawaii. American Fern Journal 92: 179–183.

Wilson, B.L., R.E. Brainerd, L.P. Janeway, K. Kuykendall, D. Lytjen, B. Newhouse, N. Otting, S. Meyers, & P.F. Zika. 2007. Description of Carex klamathensis (Cyperaceae), a rare sedge of the Klamath Region of Oregon and California, U.S.A. Journal of the Botanical Research Institute of Texas 1: 69–77.

Windham, M.D. 2003. Chromosome counts and taxonomic notes on Draba (Brassicaceae) of the intermountain west. 2: Idaho, Nevada, and vicinity. Madroño 50: 221–231.

Windham, M.D. 2005. A novel hybrid Polypodium (Polypodiaceae) from Arizona. American Fern Journal 95: 57–67.

Windham, M.D. 2006. New and noteworthy species of Boechera (Brassicaceae) I: Sexual diploids. Harvard Papers in Botany 11: 61–88.

Windham, M.D. & I.A. Al-Shehbaz. 2007. New and noteworthy species of Boechera (Brassicaceae) II: Apomictic hybrids. Harvard Papers in Botany 11: 257–274.

Windham, M.D. & I.A. Al-Shehbaz. 2007. New and noteworthy species of Boechera (Brassicaceae) III: Additional sexual diploids and apomictic hybrids. Harvard Papers in Botany 12: 235–257.

Windham, M.D. & G. Yatskievych. 2003. Revised nomenclature and a new North American record for the Villose Cliff Brake (Pellaea, Pteridophyta). Novon 13: 358–362.

Windham, M.D. & G. Yatskievych. 2005. A novel hybrid Polypodium (Polypodiaceae) from Arizona. American Fern Journal 95: 57–67.

Wood, J.R.I. 2007. The Salvias (Lamiaceae) of Bolivia. Kew Bulletin 62: 177–222.

Wu, M. & Huang, T. 2004. Taxonomy of the Euphrasia transmorrisonensis (Orobanchaceae) complex in Taiwan based on nrITS. Taxon 53: 911–918.

Wunderlin, R.P. 2006. Revision of Bauhinia subgenus Bauhinia section Amaria (Cercideae: Caesalpinioideae: Fabaceae). Sida 22: 97–122.

York, D.A. 2002. Eriogonum ovalifolium var. monarchense (Polygonaceae), a new variety from the southern Sierra Nevada, California. Madroño 49: 16–19.

York, D.A. 2006. Noteworthy Collections: Lathyrus hitchcockianus, Arabis davidsonii, Perityle villosa. Madroño 53: 85.

Zander, R., D. Toren & P.M. Eckel. 2007. Gymnostomum aeruginosum, G. calcareum and G. viridulum (Pottiaceae, Bryopsida) in California. Journal of Bryology 29: 27–32.

Zhao, Z., J.J. Skvarla & R.K. Jansen. 2006. Mutisieae (Asteraceae) pollen ultrastructure atlas. Lundellia 9: 51–76.

Zhou, L. H., P. W. Fritsch, and B. Bartholomew. 2006. The Symplocaceae of Gaoligong Shan. Proceedings of the California Academy of Sciences, ser. 4, 57: 387–431.

Zhu, G. & T.B. Croat. 2004. Revision of Dracontium (Araceae). Annals of the Missouri Botanical Garden 91: 593–667.

Zika, P.F. 2003. The native subspecies of Juncus effuses (Juncaceae) in western North America. Brittonia 55: 150–156.

Zika, P.F. 2004. A noteworthy collection: California: Crataegus castlegarensis. Madroño 51: 395.

Zika, P.F. 2005. Noteworthy collections: California: Cotoneaster simonsii. Madroño 52: 208.

Zika, P.F. 2005. Noteworthy collections: Washington. Madroño 52: 209–212.

Zika, P.F. 2005. Noteworthy collections: Oregon. Madroño 52: 273–274.

Zika, P.F. 2006. Impatiens ×pacifica (Balsaminaceae), a new hybrid Jewelweed from the Pacific northwest coast of North America. Novon 16: 443–448.

Zomlefer, W.B., W.S. Judd, W.M. Whitten & N.H. Williams. 2006. A synopsis of Melianthaceae (Liliales) with focus on character evolution in tribe Melanthieae. Aliso 22: 566–578.

Zomlefer, W.B., W.M. Whitten, N.H. Williams & W.S. Judd. 2006. Infrageneric phylogeny of Schoenocaulon (Liliales: Melanthiaceae) with clarification of cryptic species based on ITS sequence data and geographical distribution. American Journal of Botany 93: 1178–1192.

 
     
  Copyright © 2007 Regents of the University of California — Updated September 18, 2007