INDEX. 



333 



Page 



Gymnostomum, ... 53 



Gyrophora, 99 



Halidrys, 223 



Halymenia, 226 



Halymenia, . . . ... 246 



Harfs-tongue, .... 17 

 Helvella, . . . 154-5... 186 



Hemlock, water . . . . 277 

 Hepaticse, . . . . 4... 57 



Hesperis matronalis, . . 285 



Heterospharia, .... 126 



Himantia, 213 



Himanthalia, .... 224 



Hippuris vulgaris, . . 272 



Hookeria, 35 



Hutchinsia, 235 



Hydnum, 162 



Hypnum 26 



Hypnum, 35 



Hysterium, 135 



Iceland-moss, . , . . 76 



Illosporium, .... 144 



Iridaea, 227 



Isidium, 98 



Jungermannia, ... 57 

 excisa, . 330 



Laminaria, 224 



Lapland-moss, .... 94 



Lathrsea squamaria, . . 284 



Laver, 249-50 



Lawrencia, 231 



Lecanora, 83 



Lecidea, 86 



Lecidea, 104 



Lemanea, 246 



Leocarpus, 189 



Leotia, 154 



Lepraria, 103 



Lepraria, 263 



Leptostroma, 140 



Leskea, 27 



Lichenes, . . . . 4... 69 



Lichina, 220 



Page 

 Linckia, ...... 261 



Lomentaria, ..... 233 



Lycogola, ..... 188 



Lycoperdon, .... 186 



Lycoperdon, 121... 125. ..188-9 

 Lycopodinese, . . . 4... 20 

 Lycopodium, .... 20 



Mar chant ia, ..... 67 

 Mare's-tail, ..... 272 

 Melampyrum sylvaticum, 283 



Melanconium, 

 Melica nutans, . 

 - uniflora, 

 Mentha viridis, 



192 

 274 

 293 

 283 

 186 



Mignonette, wild, . . . 281 

 Mnium, ...... 38 



Moonwort, . ... . 19 



Morchella, ..... 155 



Morel, ....... 155 



Mould, ...... 211 



Mucor, ..... .210 



Mucor, ...... 209 



Musci, ..... 4. ..23 



Mushroom, ..... 174 



Myosotis repens, . . . 274 



Neckera, ...... 35 



Nepeta cataria, . . . 282 



Nephroma, ..... 75 



Nidularia, . . . . 191 



Nitophyllum, .... 229 



Nodularia, ..... 246 



Nostoc, ...... 262 



Odonthalia, ..... 230 



(Enanthe PheUandrium, 278 



- apiifolia, . . 330 



Oidium, ...... 210 



Onygena, ..... 189 



Opegrapha, ..... 99 



Orchis viridis, .... 288 



Orthotrichum, .... 40 



Oscillaria, ..... 264 



Oscillatoria, ..... 264 



Oscillatoria, ..... 259 



