4 BORGE, AUSTRALISCHE SUSSWASSERCHLOROPHYCEEN. 
N. S. Wales. Hawkesbury River (W. WoLLs). 
B. crenulata PRINGSH. 
Forma dissepimento ut in f. typ. vel (ut in £ supra- 
mediana WITTR.) paullum supra medium posito. 
Victoria. Wimmera (P. ECKERT). 
B. minor A. BR. 
Crass. cell. veg. 22--27 u; 
Long. 00g. T1—78 >; 
Lat. » 45—46 >; 
Long. stip. nannandr. 22—27 >; 
Lat. > > IEEE 
Long. cell. spermog. - 9—10 >; 
Lat. > » 9—12 >. 
Victoria. Wimmera (P. ECKERT). 
B. varians WITTR. 8 antiqua NORDsT. n. var. mscrpt. 
Bulbochete sine nom. Norpst. in Botaniska Notiser 1883, 
p. 154-93. 
Var. (oogoniis suboblongo-ellipsoideis) nannandribus (srepe) 
cum setis apicalibus vel lateralibus (?), unde ramificatio 
(spuria ?) efficitur. 
Varietas incerta, ulterius observanda. 
Long. cell. veg. 21—22—22—23,5 u; 
Lat. » »=- 17—16—20—18 =>; 
Long. o0og. 08,5—062 u; 
Lat. » 30 —834 >; 
Long. stip. nannandr. 26 u, lat. 17 u; 
2 cell. » 10 Rad öl är 
Pab. nostre. nog 
S. Austr. Meacluws Creek (0. TEPPER). 
Oedogonium LINK; PRINGSH. 
0. undulatum (BrREÉB.) ÅA. Br. 
Victoria. Wimmera (P. Eckert), Lake Wellington (ÅA. 
Lucas). — N. S. Wales. Hume-River (S. JEPHcotT), Port 
Jackson (ELIJAH EARY). — Queensl. Johnstone River in North 
Queensl. (I. L. BANCROFT), zwischen Norman — und Gilbert- 
River (J. GULLIVER), Georgina River (HEARY). 
Ausserdem wurden sterile Individuen aus folgenden Lo- 
kalen gefunden: Ovens River (BARNES), Proserpine River 
