238 FRE3H-WATEE ALG^ FROM BURMA.
242. CoccoNEMA CDSPiDATUM (Kiltz.) G. S. West.
Cymhella ciispidata Kiitz.
Hah.—In springs on the river bank, Bharao (No. 21501).
243. CoccoKEMA TUMIDA Br^b. forma CAPITATA.
Forma polia capitafcis.
Momaub, east of Bhamo (No. 21551). Kytiukse (No. 22263).
244. CoccoNEMA TEKTEicosuM (Ag,) "W. &. G. S. West.
Cymhella venlricosa Ag.
fi'ai.-Minywa, Pegu district (No. 21975). Haipaw (No. 24120).
245. CoccoNKMA C^SPITOSUM (Kutz.) G. S. West.
Enc'jonema ccespitomm Kiitz.
iZiiS.—Kyaukse (No. 22263). In the mountains east of Kawkareik (No. 24450).
Myawadi (No. 24451).
246. CoccoNEMA HELVETICUM (Kiltz.) "VV. &. G. S. West.
Cymbella Helvetica Kiitz.
Hah.—In the mountains east of Kawkareik (No. 24450).
247. CoccoKEMA LAMCEOLATDM Ehrenb.
jjah.—•Momauk, east of Bliamo (No. 21551). In the mountains east of Kavkareik
iNo. 24450).
248. CoccoNEMA cYMBiFOKiiE Ehteub.
^•aS.—Hsipaw (No. 24120).
Genus: Epithemia Brib.
249. EPITHEMIA GIBBERULA (Ehrenb.) Kutz. Bacill. t. 30, f. 3.
Hab.—Between Thiogau-nyi-naung and Kawkareik, in the aide-channel of a
stream (No. 24483).
F a m i l y : NITZSOHIAClEji;.
Genus: Nitzschia Hass.
2 5 0 . NITZSCHIA SIGMA W . Sm.
In the Kan-gyi at Mudon (No. 24505).
Var. EIGIDA (Kiitz.) Grun.
iTai.—Kyaukse (No. 22263).
251. NITZSCHIA VERMICOLAEIS (Kiitz.) Grun.
i7a5.—Kyaukse (No. 22263).
SURIRELLA. 239
252. NITZSCHIA OBTUSA W. Sm. forma.
Singaing, Kyaukse district (No. 22193). Kyaukse (No. 22263).
Var. SCALPELLIFORMIS Van Hourck.
ZTai.—Minywa, Pegu district (No. 21975).
253. NITZSCHIA DISSIPATA (Kütz.) Grun. var. MEDIA Van Heurck.
Hah.—In the river Irrawaddy, Thayetmyo (No. 22999),
354. NITZSCHIA COMMUNIS Eabenh.
Hah.—Momauk, east of Bhamo (No. 21551).
255. NITZSCHIA PALEA (Kütz.) W. Sm.
JZai.—Vizagapatam (No. 17916). Momauk, east of Bhumo (No. 21551). Kyauktaga,
Pegu district (No. 22124). Kyaukse (No. 22263). Manpwe, N. Shan States
(No. 22513). In the river Irrawaddy, Thayetmyo (No. 22999), Mansang, near Hsipaw
(No. 24193). Myawadi (No. 24451). Between Thingan-nyi-naung and Kawkareik,
in the side-channel of a stream (No. 24483).
3 5 6 . NITZSCHIA LINEARIS ( A g . ) W . Sm.
Sai.—Momauk, east of Bhamo (No. 21551). Lashio (No. 22557),
Var. 'lEKUis (W, Sm.) Grun.
iZai.—Lashio (No. 23557). In the mountains east of Kawkareik (No. 24450).
257. NITZSCHIA ACICULARIS (Kütz.) W. Sm.
Hah.—In the river Irrawaddy (No.
Genus : Hantzschh Grun.
HANTZSCHIA AMPHioxrs (Ehrenb.) Grun.
Singaing, Kyaukse district (No. 22193), In
near Hsipaw (No. 24193).
swamp, Katha (No. 22677).
F a m i l y : SDRIRELLACEi;.
Genus : Surirella Turp.
359. SURIEELLA ROBUSTA Ehrenb.
S. nolilis W. Sm.
Var. SPLENDIDA (Ehrenb.) V. I-Ieurck.
//ai.—Minywa, Pegu district (No. 21975).
2 6 0 . SUEIRELLA LIKEARIS W . S m.
Uah.—ln springs on the river bank, Bhamo (No. 21501). Kyaukse (No. 22363).
I n the river Irrawaddy, Thayetmyo (No. 22999), In the mountains east of
Kawkareik (No. 24450). Between Thingan-nyi-naung and Kawkareik, in the
aide-chnnnel of a stream (No. 24483).
ANN. EOY. BOT. GARD. CALCUTTA VOL. V I.