110 



The Mountaineer 



Ceropteris triangularis (Kaulf.) 



Underw. 

 Polypodium occidentale (Hook.) 



Maxon. 

 Polypodium hesperium Maxon. 

 Phegopteris alpestris (Hoppe.) 



Mett. 

 Phegopteris dryopteris (L.) 



FLe. 

 Adiantum pedatum aluticum 



Rupr. 

 Pteridium aquilinum pubescens 



Underw. 

 Pellaea densa (Brack.) Hook. 

 Cheilanthes gracillima D. C. 



Eaton. 

 Cryptogramma acrostichoides R. 



Br. 

 Struthiopteris spicant (L.) 



Weiss. 

 Asplenium trichomanes L. 

 Athyrium cyclosorum Rupr. 

 Polystichum lonchitis (L.) 



Roth. 

 Polystichum munitum (Kaulf.) 



Presl. 

 Polystichum munitum imbrians 



(D. C. E.) Maxon. 

 Polystichum aculeatum lobatum. 

 Dryopteris spinulosa dilatata 



(Hoffm.) Underw. 

 Filix fragiHs (L.) Underw. 

 Botrychium silaifolium Presl. 

 Botrychium lanceolatum 



(Gmel.) Angr. 

 Botrychium onondagense 



Underw. 

 Equisetum hiemale L. 

 Equisetum arvense L. 

 Equisetum telmateia Ehrh. 

 Equisetum fluviatile L, 

 Lycopodium selago L. 

 Lycopodium sitchense Rupr. 

 Lycopodium clavatum L. 



Selaginella struthioloides 



(Presl.) Underw. 

 Selaginella rupestris (L.) 



Spring. 

 Isoetes, this genus is doubtless 



represented in the many 



mountain lakes which the 



writer has not examined. 

 Taxus brevifolia Nutt. 

 Juniperus communis siberica 



(Burgsd.) Rydberg. 

 Juniperus scopulorum Sargent. 

 Chamaecyparis nootkatensis 



(Lamb) Spach. 

 Thuja plicata Donn. 

 Pinus monticola Dougl. 

 Pinus contorta Dougl. 

 Pinus albicaulis Engelm ? 

 Abies nobilis Lindl. 

 Abies lasiocarpa (Hook.) Nutt. 

 Abies amabilis (Dougl.) 



Forbes. 

 Abies grandis Lindl. 

 Pseudotsuga micronata (Raf.) 



Sndlw. 

 Tsuga heterophylla (Raf.) 



Sarg. 

 Tsuga mertensiana (Bong.) 



Carr. 

 Picea sitchensis (Bong.) 



Trant & Meyer. 

 Sparganium minimum Fries. 

 Potamogeton lonchites Tuck. 

 Potamogeton robbinsii Oakes. 

 Ruppia maritima L. 

 Stipa minor (Vasey.) Scribn. 

 Alopecurus geniculatus fulvus 



(Smith.) Sonder. 

 Phleum alpinum L. 

 Polypogon monspeliensis (L.) 



Desf. 

 Polypogon littoralis (With.) 



Smith. 

 Cinna latifolia (Trev.) Griseb. 



