216 MISS L. S, GIBBS ON THE FLORA AND PLANT FORMATIONS 
OSCILLATORIACEJE. 
LYNGBYA MAJUSCULA, Harv. in Hook. Engl. Fl. v. pt. i. 370 (1833). 
Labuan, beach. Dee. 3060. 
Distrib. Cosmopolitan, 
FRESHWATER ALGE. (W. West.) 
The collections were preserved in formalin in numbered tubes; about a 
third of them were from true aquatic habitats, the rest were scrapings from 
rocks, logs, damp earth, ete. In a few cases (radical pitchers of Nepenthes) 
no alge were found, or not in sufficient quantity for determination. There 
were also many filamentous species which could not be determined owing to 
lack of zygospores, such as species of Zygnema, Spirogyra, ete. 
RHODOPHYCE SE. 
NEMALIONALES. 
DATRACHOSPERMUM vAGUM, J. Ag. Syst. 52. 
Sarawak, Matang, pipe-track, in ditch. March. 4412. 
Distrib. Europe and America. 
CHLOROPHYCEZE. 
(i DOGONIALES. 
BULBOCH#ETE sp. 2819. Only a fragment seen, 17 p broad. 
(EDOGONIUM sp. 2767, 2964. 11-12:5 u broad, cells 3 to 4 times longe 
" 2819. 3-4p broad, cells 14-17 u long. 
^» 2936. 20 p broad, cells 23 to 3 times longer. 
2657. 8-11 p broad, cells 4-7 times longer, attached to Lemna. 
» 4412. 18-19 4 broad, cells 4 times longer. 
» 4413. 6-7 p broad, cells 3-5 times longer. 
CHJETOPHORALES. 
COLEOCHÆTE NiTELLARUM, Jost. in Ber. Deutsch. Bot. Ges. xiii. (1895) 
434, t. 34. 
Tenom, 700', on submerged plants in ditch. Jan. 3080. 
Distrib. Europe. 
