INDEX 



371 



Hypnum — Continued 



uncinatum plumosa 340 

 uncinatum plumulosum 340 

 uncinatum polare 340 

 uncinatum subjulaceum 340 

 vaucheri 342 



Leptobrjum pyriforme 315 

 Leptotrichum tomentosum 301 

 Leskea laxifolia 333 

 Leucolepis acanthoneura 325 



Meesea tschuctschica 315, 346 



uliginosa 315 

 Mnium affine 323 



affine elatum 323 



cinclidioides 325 



glabrescens 324 



insigne 324, 346 



medium 323 



nudum 324, 346 



punctatum 324 



punctatum anceps 324 



rugicum 323 



spinulosum 324 



subglobosum 325 

 Myurella julacea 331 



julacea scabrifolia 331 



Neckera douglassi 331 

 menziesii 331 

 pennata 331 



Oligotrichum aligerum 327 



integrifolium 327, 346 

 Oreoweisia serrulata 295 

 Orthothecium chryseum 332 



intricatum 332, 346 

 Orthotrichum arcticum 310, 346 



fenestratum 310 



pulchellum 311 



speciosum 311 



Paludella squarrosa 315 

 Philonotis capillaris 315, 346 



fontana 314 



fontana caespitosa 315 



macounii 314, 346 



seriata 315 



vancouveriensis 315 

 Plagiothecium denticulatum 337 



denticulatum donii 337 



denticulatum recurvum 337 



denticulatum undulatum 337 



elegans 337, 346 



fallax 336 



muehlenbeckii 337, 346 



pulchellum 337 



roeseanum 337, 346 



svlvaticum 337, 346 



undulatum 336 

 Pogonatum alpinum 328 



Pogonatum — Continued 



alpinum arcticum 329 



alpinum brevifolium 329 



alpinum macounii 328 



alpinum septentrionale 329 



alpinum simplex 329 



atrovirens 329 



capillare 327 



contortum 327 



dentatum 327 



microdontium 329 



urnigerum 328 

 Polytrichum behringianum 330 



commune 329 



formosum 329 



gracile 329 



hyperboreum 330 



juniperinum 330 



piliferum 330 



sexangulare 330 



strictum 330 



yukonense 329 

 Pottia heimii beringiana 301 

 Pseudoleskea atrovirens 332, 346 



radicosa 332 



stenophylla 332, 346 

 Psilopilum arcticum 327 

 Pterygophyllum lucens 331, 346 

 Rhabdoweisia fugax 295, 346 



fugax subdenticulata, 295 

 Rhacomitrium aciculare 307 



canescens 309 



canescens ericoides 309 



cyclodictyon 308 



fasciculare 307 



heterostichum 308^ 



heterostichum affine 308 



lanuginosum 308 



nevii 307 



patens 307 



sudeticum alaskanum 307 



tenuinerve 307 

 Rhynchostegium serrulatum 336, 346 



subdemissum 336 



Scleropodium cespitosum 335 



colpophyllum 335 



illecebrum 335 



krausei 335 

 Splachnum luteum 312, 346 



sphsericum 312 



vasculosum 312 



wormskjoldii 312 



Tayloria serrata 312 



tenuis 312, 346 

 Tetraphis geniculata 311 



pellucida 311 

 Tetraplodon mnioides 312 



mnioides cavifolius 312 



urceolatus 312 

 Thuidium abietinum 333 



Proc. Wash. Acad. Sci., July, 1902. 



