470 



TUFTS COLLEGE; STUDIES, VOL. II, 



Flagellates, 89, 92. 

 Fucus, 185, 282. 

 Fusola . 



viridis, 167. 

 Gayella, 221. 



polyrhiza, 221. 

 Gigartina. 



radula, 282. 



Globospora, 829, 243, 249, 262, 268. 

 Gloeocapsa, 307. 



conJJ liens, 307. 



fcnestralis, 309. 



zostericola, 309. 

 Gloeocystis, 143, 306, 307, 310. 



amp la, 309. 



chrysophthalma, 309. 



fenestralis, 309. 



gigas, 309. 

 v. rufescens, 309. 



Paroliniana, 309. 



rupestris, 308. 



scopulorutu, 309. 



vesiculosa, 308. 



zostericola, 307, 309. 

 Gloeothece. 



con flue us, 307. 



distans, 307. 

 Gloeoti/a. 



caldaria, 183. 

 Gloiococcus, 309. 



niucosus, 310. 

 Gloiotaeniuin, 310. 



Loitlesbergerianuni, 310. 

 Gomontia, 86, 370. 



Holdenii, 371. 



polyrhiza, 370, 408. 

 Goraontiaceae, 370. 

 Gonatonema, 12?. 



notabile, 127. 



ventricosum, 127. 

 Gongrosira, 290. 



deBaryana, 290. 

 Gonium, 131. 



pectorale, 132. 



sociale, 132. 



tctras, 132. 

 Grayemnia. 



Menziesii, 365. 

 Guignardia. 



alaskana, 220. 



Prasiolae, 220. 

 Gynandrosporous, 224. 

 Haematococcus, 130. 



Hookerianus, 306. 



ins ignis, 306. 



lacustris, 130. 



pluvialis, 130. 



Halicystis, 372. 



ovalis, 372, 373. 

 Halimeda, 87, 397, 431. 



discoidea, 400, 401. 



favulosa, 401. 



gracilis, 399. 



incrassata, 399. 

 f. monilis, 399. 

 f. tripartite^, 399. 

 /. typica, 398. 



lacrimosa, 399. 



Monile, 399. 



Optmtia, 399, 400. 



scabra, 400, 401. 



simulans, 401. 



tridens, 398, 402. 

 f. tri partita, 399. 

 f. typica, 398. 



Tuna, 400, 401. 

 Halosphaeraceae, 154. 

 Hansgirgia. 



flabelligera, 321. 

 Herposteiraceae, 310. 

 Herposteiron, 311. 



confervicola, 311. 



vermiculoides, 311. 

 Heterokontae, 90, 91, 92. 

 Hippuroideae, 410. 

 Hormidium, 221. 



innrale, 221. 



parietinuni, 221. 

 Horiniscia, 181, 182, 209, 367. 



collabens. 369. 



crassa, 369. 



flaccida. 



v. ca Id aria, 183. 



Hartzii, 369. 



iucrassata, 369. 



penicilliforuiis, 185, 368. 



Wormskjoldii, 368. 

 Hortuospora, 187. 



mutabilis, 187. 



purpurea, 187. 



scalariformis, 188. 

 Hormotila, 167. 



mucigena, 167. 

 Hormotrich n in . 



boreale, 185. 



speciositm, 185, 368. 



Wormskjoldii, 368. 

 Hyalotheca, 311. 

 Hydra, 157. 

 Hydria n n 1/1 . 



heteroinorphum, 150. 

 Hydrocytiiun. 



acuminatuin, 151. 

 Hydrodictyaceae, 175. 



