758 THE FKESH- WATER 
LOCHS OF SCOTLAND 
Epilohium angustifolinm, 171, 210. 
hirsutum, 171, 193, 249. 
jpalustre, l7l, 215, 327. 
tetragonum, 171. 
Epithemia hyndmanni, 269. 
Equisctum arvense, 184, 2i0, 258, 
limosum, 183, 194, 199, 203, 204, 206, 
207, 209, 210, 211, 214, 217, 221, 
222, 223, 228, 230, 232, 234, 237, 
238, 239, 240, 243, 248, 249, 251, 
253, 256, 257, 259, 329. 
palustre, 184. 
Eiemosplicera viriclis, 333, 
Eretmia, 301. 
cubeutes, 301, 324. 
Eriophorum iMystachion, 181, 193, 203, 
204, 208, 211, 214. 
vaginatmn, 181, 193, 203, 204, 211. 
Euastrum affine, 330. 
ansatitm, 330. 
hidentatum, 330. 
Unale, 330. 
crassum, 330. 
dcnticulatu')ii, 330. 
didelta, 330. 
divarication, 330. 
inerim, 330. 
oblongum, 330. 
pect'inatum, 330. 
. sinuosum, 330. 
verrucosum, 279, 281. 
Euhostrichus, 318, 319. 
guernci, 319. 
Euchlanis deflexa^ 323. 
dilatata, 323. 
Z?/m, 323. 
oropha, 323. 
triguctra, 323. 
E'udorina elegans, 332. 
Euglena, 356, 390. 
Euglypha alveolata, 326. 
brachiata, 326. 
ciliata, 326. 
compressa, 326. 
Eunotia bidens, 333. 
gracilis, 333. 
lunar is, 333. 
pcctinalis, 280. 
Eup>atorium cannabinum, 173, 215, 241. 
Euphrasia, 424. 
Eurhynchium rusciforme, 188, 195, 220, 
329. 
Euryccrcus lamellatus, 316. 
Festuca ovina, 210. 
Fissidens adiantoides, 186. 
Floscularia campanulata, 320. 
mutabilis, 320. 
ornata, 320. 
pelagica, 277, 300, 320. 
Fontinalis, 301, 305, 381. 
antipyretica, 162, 163, 184, 187, 188, 
195, 198, 199, 203, 204. 207, 211, 
214, 218, 238, 241, 258, 329, 357, 
382, 385. 
squamosa, 188, 195, 241. 
Fragilaria crotonensis, 280, 333. 
Fragilaria crotonensis, var. contorta, 303. 
Fredericella sultana, 317. 
Frullania tamarisci, 189. 
Fuchsia, 212. 
i^iicws, 357. 
Furcularia forficuli, 322. 
longiseta, 322. 
quadrangular is, 322. 
reinhardti, 278, 300, 322. 
Galium boreale, 192. 
palustre, 173, 328. 
Gammarus, 298, 299, 318, 355, 367, 539. 
pulex, 315. 
Gastropus stylifer, 278, 301, 324. 
Genicularia elegans, 279. 
Gentiana, 424. 
Gerris costce, 334. 
Girwanella problematica, 402. 
Glenodinium, 280. 
cinctum, 334. 
Gla'ocapsa, 333. 
Glceotrichia, 333. 
'pisurii, 191, 245. 
Glyceria aquatica, 183, 193, 236, 248, 329. 
iiuitans, 183, 194, 199, 203, 204, 208 
210, 214, 329. 
Gnaphalium uliginosum, 173, 193, 250, 
251. 
Gomphoneraa^ 255. 
acuminatum, 333. 
dichotomum, 333. 
Gomphosphceria, 358. 
lacustris, 333. 
Gonatozygon monotoenium, 279, 330. 
Gordius, 318. 
Graptoleberis testudinaria, 317. 
Grimmia apocarpa, 186, 329. 
apocarpa, var. rivulctris, 186, 
Gromia nigricans, 326. 
Gymnozyga moniliformis, 332. 
Gyrator notops, 319. 
Haliplus fulvus, 315, 334. 
Tujieollis, 315. 
Halmomises, 361. 
Haltica rufipes, 421. 
Haplochromis desfontainesi^ 363. 
Hedivigia ciliata, 186. 
ciliata, var. leucophcect, 186. 
Heleocharis, 253. 
acicularis, 181, 195, 249, 251, 257. 
multicaulis, 181, 194, 228, 243. 
palustris, 181, 194, 202, 203, 204, 208, 
214, 217, 225, 228, 230, 244, 245. 
249, 251, 253, 259, 328. 
Helcopera petricola, 325. 
rosea, 325. 
Hemichromis rollandi, 550. 
Sahara;, 550. 
Heterocladium heteropterum, 188. 
Hippuris vulgaris, 171, 194, 208, 214, 217, 
249, 251, 327. 
Hirundo medicinalis, 318, 319. 
Holopedium, 282, 283, 285, 411. 
gibberum, 277, 287, 316, 336. 
Huitfeldtia rectipes, 296, 313. 
