VI. Algen des Süsswassers (W. SCHMIDLE`. (109) 
Golenkinia). Cladophora glomerata f. crispata Brand v. lacustris Brand, 
v. rivularis Brd. B München u. a. (5). C. alpina Brand T Gries (5). 
C  basiramosa Schdle. Mr Dürckheim (29). Closterium aciculare 
West. Mr u. Bd Rhein (41), Schw Genf (10), var. robustius Chod. 
Schw. Genf (13). C. areolatum v. affine Lemm. R Werden (25, 30). 
C. lunula v. bieonvexum Schdle. T Gurgl (37). C. Nordstedtii Chod. 
Schw mehrfach (10, 13). (C. Pritchardianum v. alpinum Schdle. T 
Gurgl (37). C. abruptum West. T Gurgl (37). C. pseudospirotaenium 
a) typicum, b) fasciculatum, c) variabile Lemm. S! mehrfach (30, 48, 
35), R Düsseldorf (30). Coelastrum inappendiculatum Chod. Schw Genf 
(9). C. pulchrum v. intermedium Bohlin Os Leipzig (30). C. pseudo- 
cubicum Schröder und C. irregulare Schröder SI Trachenberg (46). C. 
Archerianum v. elegans Schröter Schw Lago di Muzzano (50). TN 
staurogeniaeformis Schröder SI Breslau (44, 45), Os Leipzig (30), 
Düsseldorf (30). Coleochaete soluta v. brevicellularis Schdle. Mr Sins 
heim (39). Conferva glacialis v. elongata Schdle. T Gurgl (37). Cos- 
maridium silesiacum Richter SI Oppeln (42). Cosmarium arctoum v. 
tatricum Rac. T Gurgl (37). C. danicum Börg. SI Trachenberg (46) 
C. delicatissimum Lemm. Os Charlottenhof (30), Leipzig 2), R Düssel- 
dorf (30). C. ellipsoideum Elf. SI Trachenberg (46). C. fontigenum 
Nordst. T Gurgl (37). C. gotlandicum v. cambrense un T Gurgl 
(91). C: hexangulare Nordst. Bd Oberreutte (39), SI Trachenberg 
(48). C. hexastichum Ld. T Gurgl (31). C. Klebsii Gute. Bd Ober- 
reutte (39). C. limnophilum Schdle. Bd Oberreutte (39). C. marga- 
ritiferum v. incisum f. majuscula Hieron. SI Hartau A C. nasutum 
v. euastriforme Schdle. T Gurgl (38), SI Riesengeb. (48). C. Netzerianum 
Sehdle. T Gurgl (37). C. orthopunetulatum Schdle. T Gurgl (37). €. 
Osteri Sehdle. T Gurgl (37). C. perforatum v. porosum Gutw. T Gurgl 
(37). C. portianum v. orthostichum Schdle. T Gurgl (37) v. calvum 
Sehdle. T Gurgl (37). C. plicatum v. hibernicum West SI Schlingel- 
baude (48). C. polonicum v. alpinum Schdle. T Gurgl (37). €. pseudo- 
protuberans v. angustius Nordst. SI Trachenberg (46). C. pseudotazi- 
chondrum Nordst. SI Trachenberg (46). C. quassilus v. alpinum Schdle. 
T Gurgl (37). C. retusiforme v. alpinum Schdle. T Gurgl (37). C. 
sernotatum v. subtriomphalum Schdle. T Gurgl (37). €. speciosissimum 
Sehdle. T Gurgl (37). C. suborbiculare Wood. SI Breslau (33). €. 
Subcuneatum Schdle (Euastrum) T Gurgl (37). C. thithophorum v 
dissimile Rac. T Gurgl (37). ©. Turpini v. podolicum Gutw. Bd Heidel- 
berg (39). C. varsoviense Be. Bd Freiburg (39). Cylindrocapsa amoena 
Wolle SI Trachenberg (46).  Cylindrocystis Brebissonii v. turgida Schdle. 
T Oetzthal (38). SI Weisse Wiese (48). 
Daetylococeus lacusiris Chodat Schw mehrfach (10, 13). Des- 
midium quadrangulare v. silesiacum Lemm. SI mehrfach (23). D. qua- 
drangulatum f. protractum Schröder SI Trachenberg (46). D. Swartzü 
