V — 



iLecidea parasema f. atrorubens.. . 77 



" " var. prasinula.. 79 



" petraea 93 



" " f. dispersa 93 



' ' platycarpa 79 



" polycarpa 36 



" prasinula f. major 79 



" scabrosa 92 



" sorediza a 79 



" sylvicola . 90 



" " var. infidula. ... 77 



" turgescens 92 



" verruculosa 91 



Lejeunea 53 



pililoba 53, 56 



" serrulata 54 



spiniloba 53 



Leocarpus fragilis* 45 



' ' vernicosus 45 



Leptobryum 43 



" pyriforme 6, 44 



Leptocolea 52, 53 



^ " cuneifolia 53 



" Jooriana 52 



Leptocolea p'anifolia 53 



Leptodon Smithii. 80 



Leptolejeunea hamulata 54 



Leptotheca Wrightii 28, 37 



Leskeaceae 6 



Leskea microcarpa 29 



" nervosa 6 



Letharia thamnodes 33 



Leiicobryaceae 11, 89 



Leucobryum glaucum 4, 44 



" sediforme 28 



I.eucodon sciuroides 8 



Libocedrus decurrens i 



Lichen 65 



" calicaris 82 



" islandicus {PI. Ill) 34 



" pollinarius 85 



" polymorphus 86 



scopulorum (P/. F///) . . . 89 



Litophloea 74 



Lobaria 65 



" amplissima 36 



" pulmonaria 36 



.Lophozia badensis 47 



' ' Baueriana 56 



" Hatcheri 47, 56 



" heterocolpa 47 



" Lyoni 56 



" quinquedentata 56 



" Rutheana 47 



Macromitrium rhabdocarpum. . . 28 



Magnolia glauca 40, 41 



Malacosphagnum. 20, 24, 60, 61, 76 



Marchantiales 9, 10 



Maronea constans var. sublecid- 



eina var. nov i 



Marsupella aquatica 56 



" robusta ■ 56 



Mastolejeunea auriculata 54 



Meeseaceae 5 



Melaspilea arthonioides 32 



Metzgeriaceae 55 



-Mnium 28, 42, 43 



" affine var. ciliare 44 



rugicum 44 



Mnium cuspidatum 44 



" hornum 44 



" marginatum 6 



" orthorrhynchum 6 



" punctatum var. elatum.. . 6 



" spinulosum 6 



" subglobosum 6 



Mniobryum 43 



" albicans 44 



Neckeraceae 8 



Neckera 43 



" oligocarpa 8 



" pennata 8 



Nephroma helveticum 36 



" laevigatum 36 



Nephromopsis ciliaris 35 



Octoblepharum albidum 28 



Odontoschisma elongatum 56 



Oncophorus Wahlenbergii 4 



Opegrapha herpetica 41 



" prosodea f. diaphora.40, 41 



" varia var. lutescens. . . 59 



Orthotrichaceae 5, 11 



Orthotrichum 28 



" anomalum 5 



" pusillum*. . 17, 18, 19 



" rupestre 80 



Or:hotrichum speciosum var. Kil- 



liasii 5 



Pallavicinia hibernica 55 



Paludella squarrosa 5 



Papillaria nigrescens 29 



Parmelia 65 



" Borreri var. rudecta. ... 35 



" centrifuga 35 



" ceruchis* 70 74 



" conspersa 35 



' ' furfuracea var. Cladonia 



comb, nov 35 



" olivacea var. sorediata. . 35 



" perlata 35 



" , pertusa 35 



" physodes 35 



" polymorpha (PL IX). . . 89 

 " " var. capitata* 



{PI. IX) . . 89 

 polymorpha var. emp!ec- 



ta {PI. IX) 87, 89 



" polymorpha flabellulata* 



{PI. IX) 89 



' ' plymorpha var. ligulata 



{PI. IX).. 89 

 " " var. strepsil- 



is {PI. IX) 89 

 " " var. tinc- 

 toria {PL 



IX) 89 



" saxatilis var. sulcata. ... 35 



Parrrieliaceae 35 



Parmeliopsis aleurites 35 



ambigua 35 



Pellia 10 



Peltigeraceae 35 



Peltigera polydactyla 35 



" scutata 35 



Philonotis 43 



Physcia 65 



" speciosa var. minor var. 



nov.* 10 



