RYDBERG: PHYTOGEOGRAPHICAL NOTES 443 
Chamaepericlimenum canadense. Viburnum pauciflorum 
Arctostaphylos Uva-ursi 
Odostemon A quifolium 
Ribes viscosissimum 
Pachystima Myrsinites 
Ceanothus Fendlerit 
Linnaea americana 
b.. Western 
Ceanothus velutinus 
Gaultheria humifusa 
Arctostaphylos platyphyllat 
c. Endemic. 
Vaccinium oreophilum 
3. HERBS 
a. Eastern or transcontinental 
Oryzopsis asperifolia 
Cinna latifolia 
Avena striata 
Poa compressa 
Streptopis amplexifolius 
Coeloglossum bracteatum 
Lysiella obtusata 
Peramium ophioides 
Peramium decipiens 
Cytherea bulbosa 
Corallorrhiza multiflora 
Viola Selkirkii 
Viola- renifolia 
Viola canadensis 
Oryzopsis Bloomeri 
Poa Olneyae 
Piperia unalaschensis 
Ophrys nephrophylla 
Atragene columbiana 
Actaea arguta 
Ozomelis stauropetala 
Micranthes arguta 
Aralia nudicaulis 
Moneses uniflora 
Pyrola asarifolia 
Pyrola elliptica 
Pyrola chlorantha 
Erxlebenia minor 
Ramischia secunda 
Monotropa uniflora 
Veronica serpyllifolia 
Botrychium Lunaria 
Botrychium neglectum 
Thelypteris Dryopteris 
Pteris aquilina 
b. ‘Western 
Osmorrhiza obtusa 
Chimaphila occidentalis 
Pyrola picta 
Pterospora Andromedea 
Razoumofskya americana 
Razoumofskya Douglasit 
Arnica cordifolia 
Hieracium albiflorum 
