Index to Report on the Irish Diatomacee. 
TABELLARIA, 317. 
tabellaria (Ralfsia), 293. 
tabellaria (Nav.), 346. 
tabellaria,* 283, 284. 
tabulata, 311. 
tenera,* 300, 
tenue (Odont.), 288. 
tenue (Diat.), 292. 
tenuicollis, 283. 
tenuirostris, 360. 
tenuissima, 300. 
termes, 353. 
TESSELLA, 320. 
TrTRAcycuus, 317. 
Toxarium, 301. 
translucida, 372. 
trevelyana, 344. 
TRICERATIE®, 275. 
TRICERATIUM, 275, 277. 
TRIFASCIATH, 394, 
trilocularis,* 275. 
TRINACRIA, 275, 278. - 
TRIPopDIscus,* 269. 
truncata, 368. 
truncata,* 368, 417. 
tumens, 359. 
tumida, 382. 
tumida var. sub-salsa,* 381. 
tumida var. lanceolata,* 382. 
turgida, 273. 
ulna, 306. 
ulvoides, 329: 
undata, 284. 
undosa, 369. 
undulata (Syn.), 301. 
undulata (Nav.), 343. 
undulatus,* 267. 
uni-punctata, 320. 
varians, 247. 
vaucherie,* 313. 
veneta, 372. 
vicenarius, 267. 
vickersii, 405. 
virescens, 282. 
viridis, 341. 
viridula, 410. 
vulgare (Diat.), 291. 
vulgare (Coll.), 331. 
westii, 248, 249. 
williamsonii (Diad.), 337. 
williamsonii (Nay.), 403. 
wrightii (Lys.), 249. 
wrightii (Nav.), 390. 
zellensis, 357. 
zostereti, 408. 
ZYGOCEROS,* 272, 274. 
425 
