478 



TUFTS COI/LEGE" STUDIES, Voi,. II, No. 3 



armatum, 165. 



v. minus, 165. 

 bifurcatum, 165. 

 enorme, 165. 

 gigas, 165. 

 gracile, 164. 



v. tenue, 164. 

 minimum, 163. 

 muticum, 163. 



f. majus, 163. 



f. punctulatutn, 163. 

 pachyderruum, 164. 



f. leptodermum, 165. 



f. minus, 165. 

 puuctulatum, 163. 



f. rectangulare, 163. 

 quadratuin, 164. 

 quadricuspidatuni, 164. 



f. inaequale 164. 

 regulare, 165. 



v. longispinum, 165. 

 reticulatum, 163. 

 tetragonum, 163. 

 trigouum, 162. 



v. puuctatum, 162. 

 Tetraneina. 



percursum, 197. 

 Tetraspora, 138, 167. 

 bullosa, 139. 



v. cylindracea, 139. 

 cylindrica, 138. 



v. extensa, 139. 

 extensa, 139. 

 gelatinosa, 139. 



f. uniformis, 140. 

 lubrica, 139. 



v. lacunosa, 139. 

 inacrospora, 140. 

 Tetrasporaceae, 136. 

 Thamuiastrum, 166. 



cruciatum, 166. 

 Thuyoideae, 410. 

 Trentepohlia, 315, 320. 

 abietiua, 317. 

 arborum, 318. 

 aurea, 316, 317, 318. 



v. Pittierii, 317. 



v. polycarpa, 317. 



v. subsimplex, 317. 

 effusa, 318. 

 lolithus, 319. 

 lagenifera. 318. 

 odorata, 319. 



v. betulitia, 320. 



v. utnbrina, 319. 

 Pittierii, 317. 

 polycarpa, 317. 



rigid ula, 320. 



set if era, 318. 



Tuckermanni, 317. 



uinbrina, 319. 

 v. quercina, 319. 



uncinata, 316. 



villosa, 317. 



v. brachymeris, 317. 



Wainioi, 318. 

 Trentepohliaceae, 315. 

 Tribonetna, 96. 



bombycinum, 96. 

 f. tenue, 96. 



minus, 97. 



nfricnlosiiin, 97. 

 Trichosolen. 



aiitil/ant in, 403. 

 Trochiscia, 144. 



aciculifera, 145. 



arguta, 146. 



aspera, 145. 



granulata, 145. 



hirta, 145. 



obtusa, 146. 



Reinschii, 145. 



recticularis, 145. 



spor aides, 145. 

 Turnerella. 



Pennyi, 290. 

 Tubuligerae, 422. 

 Udotea, 394, 396, 430, 431. 



argentea, 396. 



conglutinata, 395. 



cyathiforniis, 395. 



flabellata, 396. 



Flabellum, 394, 395. 



luteo-fusca, 397. 



minima, 394. 432. 



spinulosa, 395. 



tomentosa, 394. 

 Udotoideae, 386. 

 Ulothrix, 181. 222, 301, 309. 



aequalis, 184. 



caldaria, 183. 



collabens, 369. 



consociata, 186. 



flacca, 185. 



flaccid a, 188, 191. 

 v, genuina, 188. 



implexa, 185. 



isogona, 368. 



laetevireus, 186. 



naoniliformis, 184. 



oscillarina, 184. 



rivnlaris, 191. 



scutata, 432. 



subflaccida, 186. 



