Gigartina 384.
Gigartina 388, 888.
Graphic 882 sqq.
Griffithsia 896.
Gyrophora 818.
Halidrys 862, 364.
Halymenia J 88.
Himanthalia 376,
Hutchinsia 396.
Hydrodictyon 440.
Hydrogastrum 420.
Hygroeoeis 488.
Hysterium 824.
Imbricaria 286, 288,292,
296, 2 9 8 ,'3 0 0 , 802.
Isidium 3 14 , 344.
Laminaria 876.
Lecanora 806 sq q ., 830.
Lecidea 320.
Lecidea 3 14 , 318, 820.
Leptomitus 436.
Lichen 244 sqq. sqq.
Lobaria 280 , 288, 288.
Lorhentaria 390.
Lyngbya 438.
Microleus 438.
Mougestia 442.
Mucor 840, 342.
Myeinema 438.
Nitella 426.
Nostoc 468.
Opegrapha 880.
Oscillaloria 484.
Parmelia 284.
Parmelia 804 sqq.
Patellaria 804, 476.
Patellaria 804, 818, 820,
322 sqq.
Peltidea 276 sqq.
Peltigera 274.
Pertusaria 844.
Physcia 230, 252, 254,
256, 290, 294.
Phytoconis 488.
Placodimn 804,' 822.
Plalisma 298.
Plocamimn 892.
Polysiphonia 894.
Polyspermia 456.
Porina 846.
Porphyra 414.
Proliféra 452.
Psora 294 , 802, 804,
822.
Ptilota 390.
Pyrenothea 850.
Pyrenula 848, 850.
Ramalina 250.
Rhizococcum 422.
Rhodomela 88 6.
Rivularia 466.
Rivularia 464, 466.
Salmacis 444.
Sargassum 860;.
Schizonema 438.
Scyphophorus 260.
Scytosiphon 8 6 6 .
Scytosiphon 408.
Solenia 406.
Sphaeria 848, 850.
Sphaerococcus 884, 8 8 6 ,
892.
r
Sphaerophoron 344.
Sphaerozyga 466.
Spiloma 338.
Spongia 484.
Sporochnus 868.
Squamaria 290, 304.
Stereocaulon 256.
Sticta 280.
Thelotrema 846.
Tremélla 284, 416, 422,
464, 468, 470.
Ulva 412.
27/»«376, 378,380, 882,
8 8 8 , 890, 408sqq.
Umbilicaria 816.
Utnbilicaria 818.
Urceolaria 814, 816.
Usnea 244.
Usnea 248.
Variolaria 344 sqq.
Vaucheria 416.
Vaucheria 422,
Yerrucaria 846.
Verrucaria 322 sqq., 850.
Zonaria 380.
Zygnema 442.