THE FRESHWATER ALG OF CEYLON. 21t 
Family BIDDULPHIEÆ. 
Genus TERPSINOË, Ehrenb. 
395. TERPSINOË MUSICA, Ehrenb. in Abh. Akad. Berl. 1841 (1843), p. 390, t. 3. sect. IV. fig. 1. 
Hab. Pool in glen by roadside, near Bandarawella (altit. 4000-5000 ft.). 
This interesting species was in considerable quantity. We have previously had it in 
abundance from both cold and warm streams from Dominica, W. Indies (cf. West A 
G. S. West, in Journ. Linn. Soc., Bot. xxxiv. 1899, p. 295). 
Summary. 
FLORIDIES. Genera. Species. 
Bekegekheoggemmegg ccinn A aS a PEeS l 1 
CHLOROPHYCE. 
WT TTT EE 2 3 
(dogania o.e, e ee SCENE 2 16 
1st RIED e a tes ren l l 
Pioüniehacew x. tee a vers 3 t 
Confervacez.....,........ EE EE 2 3 
Chroolepidaoeie . ..... eere errare Pigs gota l 7 
Cladophoracese `... 7 Ser erret ner 2 3 
Pithophoraces® — ............. eere ntn l 1 
ZY GNEMACER..........02 cce eee eene nnne nean vits nnn 3 3 
TORR moblé "E nob acd ns cng a PUES 21 246 
Palmela 22s en cick dav ds dE 14 26 
MyvxoPHYCEX. 
Rivulariace® aand A AT s LM ays: l 3 
Sirosiphoniaces `... a A aie 3 5 
Scytomemacee — EEN 2 5 
Nostocee ...... as See he ei Ea ae 2 2 
VC 2 3 
fZengbyes, ....... EE AE EE AVES 5 12 
eee ee ae ee a ea Ter eS pce eee E 3 
BACILLARIEX. 
DISMISS ouem trea 2 3 
2.1. E 4 13 
Gomphonemes ................ enn mr 1 2 
ROBO avin coca rp rri teeth tranh trn tnn 2 2 
EE 4 12 
Synedree  ......... fie as ce d ccs en E 1 4 
TT ur 1 2 
eege EE 1 1 
Surrel a saciid EE EE 1 2 
Nitesco EE a 1 5 
Melonteiie... isis sence eovenentecrsosseseanes estot 1 2 
Biddulphiesw  ................ccceescneosessererascsseseess 1 ee 
Bin | Uap bern 90 395 
SECOND SERIES.—BOTANY, VOL. VI. 
