Silva Center for Phycological Documentation: Index Nominum Algarum

The INA is a card file and online reporting system maintained at the Silva Center for Phycological Documentation of the University Herbarium, University of California, Berkeley. It contains nearly 200,000 names of algae (in the broad sense). The BPU is a card file containing bibliographic references pertaining to algal taxonomy.
A working list of algal type specimens at UC is available here

Results from INA database

TETMEMORUS(Ralfs ex Ralfs) image
TETMEMORUS(Ralfs) Gay image
TETMEMORUS(Ralfs) Kützing image
TETMEMORUSJohn Ralfs image
TETMEMORUSRalfs ex Ralfs Brit. Desmid.: 145 1848
Tetmemorus brebissonii(Menegh.) Ralfs image
Tetmemorus brebissonii f. minor(de Bary) Kossinkaya image
Tetmemorus brebissonii f. minutusMagnotta image
Tetmemorus brebissoniiRalf ex Ralfs image
Tetmemorus brebissonii var. ansatiformisM. Hirano Contrib. Biol. Lab. Kyoto Univ. 28: 22, pl. 22: fig. 2 1992
Tetmemorus brebissonii var. attenuatusNordstedt image
Tetmemorus brebissonii var. attenuatusNordstedt image
Tetmemorus brebissonii var. granulatusJ. Sampaio image
Tetmemorus brebissonii var. intermediusFlensburg Acta Phytogeogr. Suec. 51: 70, pl. I:d 1967
Tetmemorus brebissonii var. major_('majus')G. Sampaio image
Tetmemorus brebissonii var. minimus_('minimum')West & West image
Tetmemorus brebissonii var. minor deBary image
Tetmemorus brebissonii var. minorRabenhorst Alg. Sachs. Dec. 71/72: no. 705f 1858 (Sept.)
Tetmemorus brebissonii var. tenuissimus_('tenuissima')Moebius image
Tetmemorus brebissonii var. turgidusRalfs image
Tetmemorus euastroidesScott & Prescott image
Tetmemorus euastroides var. africanusP.F.M. Coesel & A. Van Geest Syst. Geogr. Pls. 78: 32, fig. 7 2008
Tetmemorus fissusW. West & G.S. West image
Tetmemorus flensburgiiM. Van Westen Phytotaxa 238: 237 2015
Tetmemorus furcatusG.J.P. Ramos & C.W.N. Moura in Ramos et al. Phytotaxa 391: 194, 63-65 2019
Tetmemorus giganteusH.C. Wood Proc. Acad. Nat. Sci. Philad. 1869[21], Biol. & Micr. Dept.: 19 1870
Tetmemorus giganteusWood image
Tetmemorus gracilisPlayfair image
Tetmemorus granulatus(Brébisson) Ralfs image
Tetmemorus granulatus f. basichondrus_('basichondra')Schmidle image
Tetmemorus granulatus f. crassus_('crassa')Auclair image
Tetmemorus granulatus f. latus_('lata')Ducellier image
Tetmemorus granulatus f. majorDeflandre image
Tetmemorus granulatus f. minorMaskell image
Tetmemorus granulatus f. minorNordstedt image
Tetmemorus granulatusRalfs ex Ralfs image
Tetmemorus granulatus var. attenuatusW. West image
Tetmemorus granulatus var. constrictusK. Förster Amazoniana 2: 29, pl. 5: fig. 24 1969
Tetmemorus granulatus var. elongatusW. Krieger Rabenhorst's Krypt.-Fl. Deutschl., 2.Aufl., 13(1,3): 460, pl. 55: fig. 7 1937
Tetmemorus granulatus var. minorJacobsen image
Tetmemorus immanisPlayfair image
Tetmemorus intermediusWoronichin image
Tetmemorus laevis(Kützing) Ralfs image
Tetmemorus laevis f. borgeiFörster image
Tetmemorus laevis f. brunneusFörster & Eckert image
Tetmemorus laevis f. sparse-punctatus_('sparse-punctata')Schmidle image
Tetmemorus laevisRalfs Brit. Desmid.: 146, pl. XXIV: fig. 3 1848
Tetmemorus laevisRalfs ex Ralfs image
Tetmemorus laevis var. attenuatusWille image
Tetmemorus laevis var. bifidusGutwinski image
Tetmemorus laevis var. borgeiK. Förster Khumbu Himal; Ergebnisse 2: 35 1965
Tetmemorus laevis var. continuus_('continuum')Nordstedt image
Tetmemorus laevis var. intermedius(Woronichin) Ruzicka image
Tetmemorus laevis var. majorRoll image
Tetmemorus laevis var. minutus(De Bary) W. Krieger Rabenhorst's Krypt.-Fl. Deutschl., 2.Aufl., 13(1,3): 457 1937
Tetmemorus laevis var. ornatusSchmidle image
Tetmemorus laevis var. planctonicusFörster image
Tetmemorus laevis var. planctonicusK. Förster ex K. Förster Arch. Hydrobiol. Suppl. 60(3) (Algol. Stud. 28): 233 1981
Tetmemorus laevis var. planctonicusK. Förster Amazoniana 5: 154, pl. 2: figs. 13-17 1974
Tetmemorus laevis var. tropicusW. Krieger Rabenhorst's Krypt.-Fl. Deutschl., 2.Aufl., 13(1,3): 457, pl. 54: fig. 13-15 1937
Tetmemorus latusW.B. Turner image
Tetmemorus minor(de Bary) Laporte image
Tetmemorus minutusDe Bary Untersuch. Conjugaten: 74, pl. V: fig. 10 1858
Tetmemorus penioidesBennett image
Tetmemorus planctonicus(K. Förster) K. Förster Arch. Hydrobiol. Suppl. 60(3) (Algol. Stud. 28): 247 1981
Tetmemorus pseudoeuastroidesP. Bourrelly & A. Couté Biblioth. Phycol. 86: 9, 184, pl. II: fig. 2 1991