Rydberg: Phytogeographical notes 



351 



a. Rocky Mountain Element 



Tree 

 Larix Lyallii 



Rihes petiolaris 



Carex Tolmiei 

 Tofieldia intermedia 

 Erythronium grandiflorum 

 Eriogonum Piperi 



*' polyphylhim 



]Draba lonchocarpa 

 Ozomelis trifida 

 Heuchera ovalifolia 

 Drymocallis pseiidorupestris 



Shrubs 



]Phyllodoce glandidiflora 



Herbs 



Atragallus apicatus 

 Hedysariim sidphurescens 

 Amarella anisopetala 

 Pentstemon crassifolium 

 Castilleja lutea 



" pallescens 

 Erigeron pedatiis 

 Antennaria corymbosa 

 "fSenecio Fremontii 



b. Cascade Element 



Tree 

 Tsuga Mertensiana 



Salix Barclayi 



" siibcaeridea 

 Alnus sinuata 



Carex laevicidmis 

 " stenochlaena 

 " Mertensii 



Juncoides glabratum 



Alnus sinuata 



Silene oregana 

 '\ Ranunculus Suksdorfii 



Aquilegia Columbiana 



Shrubs 



Rubus nivalis 

 Azaliastrum albifiorum 

 Gatdtheria ovatifolia 



Herbs 



"fSmelowskia ovalis 

 Arabis Lyallii 

 Hemieva ranunculifolia 



\Lutkea pectinata 

 Viola adunca 

 Osmorrhiza Leibergii 

 Pentstemon fruticosus 

 Synthyris reniformis 



