— vii — 



Jungermannia autumnalis 27, 39 



" cordifolia 27, 39 



" lanceolata. ..... 28, 39 



" pumila 27 



Kantia Trichomanis 27, 39 



Kiaeria falcata 9 



" glacialis 9 



Starkei 9 



" " var. alpestris 9 



" Blyttii 9 



" " " fallax , . 9 



" " " laxiretis , 9 



" " " obtusula 9 



" " " riparia 9 



" ** submamillosa.. 9 



Lecania Dudleyi 96 



Lecanora . 95 



" cineraria 50 



" subfusca rugosa 82 



Lecidea 95 



" atrobrunnea 96 



" cinerata 96 



Lejeunea cavifolia 26, 27, 42 



" clypeata 83 



" patens 26, 39 



Lepidozia Pearsoni 26 



" reptans 27, 39 



" setacea 42, 93 



" sylvatica 93 



** trichocladus 93 



Leptobryum 21 



" pyriforme 5i 39 



Leptodontium excelsus 39 



Leptolejeunea 83 



Leskea 23 



" nervosa 6 



" Williamsii filamentosa 6 



Leskeella nervosa 44 



Leucobryum 21, 22, 88 



" albidum. 71 



" glaucum 27, 39 



" vulgare 39 



Leucodon 23 



" brachypus. 47 



" sciuroides. 44 



Leucolejeunea unciloba 86 



Lophocolea heterophylla 27, 39 



Macounii 27 



" minor 29 



Lophozia alpestris 27, 41 



attenuata 39 



badensis 28, 41 



" Baueriana 28 



" barbata 27, 39, 97 



" bicrenata. 28, 86 



" Binsteadii 41 



" confertifolia 28 



" excisa 28 



exsecta 27 



" var, "scitula".. . , 27 



Floerkii 28 



" Hatcheri 28 



*' heterocolpa 29 



" incisa 27, 39 



*' inflata 27, 39 



Lophozia Kaurini 29, 42 



" Kunzeana 29 



" longidens 29, 39 



" longiflora. 27, 28 



" lycopodioides. ...... 29, 47 



" Michauxii 27 



" minutus 39 



Muelleri 27, 28 



" polita 27 



" porphyroleuca 27, 42 



" quinquedentata 27, 39 



" saxicola. , 27 



" ventricosa 27, 39 



" " var. longiflora 27 



" " " porphyroleuca 27 



Lunularia cruciata. 70 



Macromitrium assimile. 80 



Madotheca Porella 26 



" rivularis 65 



Marchantiaceae. 19 



Marchantia. 



" polymorpha 27, 39 



Marsupella aquatica 41 



" emarginata. 39 



" sparsifolia 14 



" sphacelata. 39 



" Sullivantii.. . . . 28, 39, 97 



" ustulata 41 



Meesia trichodes. 47 



" uliginosa 47 



Metzgeria conjugata 26 



furcata . 28, 40, 86 



" grandiflora 79 



" myriopoda. ........ 27, 28 



Metzlerella alpina 9 



Metzleria alpina 9 



Microbryum Floerkeanum 73 



Microlejeunea bullata 86 



Ruthii 86 



" ulicina. ........ 27, 47 



Micromitrium 75 



Microthamnium cavefolium , 80 



" cygnicollum 80 



Mniobryum albicans 5, 47 



" carneum 47 



Mnium 21, 22, 24 



" affine 39 



" " var. rugicum 5 



" ciliare 39 



" cuspidatum 44 



" Drummondii 39 



" cinclidioides 44 



" hornum. 5, 39 



" hymenophylloides 39 



" marginatum 6, 44 



" medium . 44 



" orthorrhynchum 6, 44 



" pseudolycopodioides. ...... 47 



" punctatum. . . . 6, 39 



" " var. elatum.. .... 6 



** rostratum 6 



" spinulosum 6, 44 



" stellare 39 



Mylia anomala 27, 42 



" Taylori 27, 39 



