Index to Report on the Irish Diatomacee. 423 
linearis, var. (Nav.), 382. 
lineata, 365. 
lineatus, 264. 
lineolata,* 3795. 
litoralis,* 361. 
longa, 344. 
longiceps, 306. 
longissima, 307. 
lorenziana, 296. 
lucida, 379. 
lunaris, 301. 
Lyrat®, 390. 
lyra, 391. 
Lysiconium, 248. 
macula, 357. 
macilenta, 316. 
maculata, 250. 
maculosa, 381. 
major, 341. 
marginata, 398. 
marginatus, 264. 
marina, 315. 
marina,* 252, 377. 
marinum, 289. 
Masroe.ora, 323. 
maxima (Frag.), 283. 
maxima (Nay.), 371. 
Metostra, 246. 
MELOosIRE®, 246. 
menapiensis, 346. 
meneghiniana, 256. 
meniscus, 379. 
Merrion, 281. 
mesodon, 287. 
mesolepta (Frag.), 284. 
mesolepta (Nav.), 414. 
microstauron, 304. 
minima, 293. 
minor, 265. 
minor, var. (Nav.), 392. 
minor (Nay.), 418. 
minor,* 262. 
minus, 289. 
minutissima,* 304. 
minutula,* 394. 
minutum, 319. 
MoniLirer#, 377. 
moniliformis, 268. 
moniliformis,* 248 
montagnei, 250. 
moreii, 388. 
mucosum, 339. 
musca, 399. 
musca,* 398. 
mutabilis, 285. 
mutua, 412. 
nanum, 289. 
Navicua, 339. 
NAVICULE®, 322. 
nebulosa, 387. 
neglectum, 331. 
nervosa, 279. 
nitescens, 389. 
nitidus, 263. 
Nirzscuta, 281. 
nitzschiodes, 312. 
Nosttes, 340. 
nobilis, 340. 
nodosa, 352. 
normanni, 263. 
northumbrica, 411. 
notarisii,* 306. 
nummuloides, 248. 
nummuloides,* 250. 
obliquata,* 280. 
obliquatum,* 280. 
oblonga, 344. 
oblongella, 376. 
obtusa (Dent.), 285. 
obtusa (Syn.), 308. 
obtusa,* 364. 
obtusum, 336. 
ocellata,* 287. 
oculus iridis, 260. 
OpOoNTELLA,* 272. 
Opontipium, 280. 281, 286. 
Opontoptiscus, 270. 
OMPHALOPELTA, 268. 
operculata, 257. 
orichalcea, 353, 
ornatus, 266. 
OrruostRa, 250. 
ovalis, 385. 
ovulum, 361. 
oxyrhynchus, 306. 
pachyptera, 342. 
palpebralis, 364. 
pandura,* 404. 
papillifera, 372. 
papillosa, 258. 
PaRatia,* 252. 
parasiticum, 335. 
parva, var. (Nav.), 348. 
parva, var. (Nay.), 386. 
parva, var. (Nay.), 397. 
pectinalis,* 355. 
personis,* 367. 
pellucida, 321. 
pellucida,* 399. 
peregrina, 408. 
perforatus, 261. 
perfrusilla, 418. 
PERSTRIATH, 406. 
pfitzeriana, 406. 
