296 RECORDS OF THE BOTANICAL SURVEY OF INDIA. 
Genus Hyalotheca Kutz. 
197. H. Burmensis W. & G. 8S. West Alg. ve 1907, p. 225, t. 12, £. 1-4. 
Pi. 11, fig. 8 
Cum st conor 
Long. cell 11-15 p; lat. 19 »; long. zyg. 29 pv; lat. zyg. 22 uw. 
Hab. With the preceding species (32683). 
“The wall of the zygospore was provided with smaller and much more nu- 
merous mamillae than those figured by Wi& G.S. West. Possibly their — 
_ zZygospores were not quite mature. 
198. H.: mucosa (Dillw.) Ehr. 
Var. minor Delp. 
Hab. On floating leaves in marsh Kawkareik (30372). 
Genus Desmidium Ag. 
199. D. Baileyi (Ralfs) Nordst. De Alg. et Char. 1880. (Aptogonum Baie 
Ralfs Brit. Desm. 1848, P. 208; $..35, £1 
2 diae In » ditch at edge of rice field near Sadiva (82683). 
OEDOGONIACEAE. | 
Genus Oedogonium Link. 
200. 0. plagiostomum Wittr. Hirn. Monogr. Oedog. 1900, p. 100. 
: cae cell. veg. 30 uw ; ca 5-plo longior. ; ; crass. oog. 57-60 uw; long. 
; diam. oosp. 50 yu. 
= : ab. With the preceding species (32683). 
. 201. ©. taphrosporum Hirn & Nordst. in Hirn Monogr. Oedog. 1900, p. 13 
<< » cell. veg. 28 w; diam. 00g. 78-85 » ; long. oog. 95-105 w; diam 
oosp. 70-73 w 
Hab. With the preceding species (32683). ’ 
This species has only been previously found in Brazil. Only a fragme 
‘was observed in the present case, and the male plants were not seen, but 
agreed so well that there seemed no doubt as to its identity. 
202. 0. aemandrium Elfv. in Hirn Monogr. Oedog. 1900, p. 150. 
Lat. cell. veg. 8 u ; crass - 00g. 30 u 
Hab. With, the preceding species (32683), . 
Lat. call tee: 45 w; ca 4Aeplo longior, ; Crass. oog. 22-25 w ; long, 20 & 
__ erass. oosp. 14 uw ; long. 10 p. 
Hab. In shallow still water Haflong (32700). 
