448 RYDBERG: PHYTOGEOGRAPHICAL NOTES 
Populus angustifolia 
Salix lutea 
Salix padophylla 
Salix perrostrata 
Betula fontinalis 
Edwinia americana} 
Ribes coloradenset 
Ribes Wolfirt 
Opulaster monogynust 
c. Endemic 
Opulaster glabratust 
Sericotheca microphyllat 
Rosa Engelmannu 
Rosa melina 
Rosa Woodsit 
Sambucus microbotryst 
Sambucus melanocarpa 
Sambucus neomexicanat 
2. HERBS 
a. Eastern or transcontinental 
Torresia odorata 
Phleum alpinum 
Agrostis hyemalis 
Calamagrostis canadensis 
Dactylis glomerata 
Poa crocata 
Festuca rubra 
Bromus ciliatus 
Vagnera stellata 
Chenopodium Botrys 
Calamagrostis luxurians 
Bromus polyanthus 
Elymus glaucus 
Ranunculus Douglasii 
Ranunculus Bongardi 
Aquilegia coerulea 
Delphinum Nelsonti 
Fragaria bracteata 
Drymocallis corymbosa 
Thermopsis montana 
Poa reflexa 
Agropyron Richardsonii 
Blitum capitatum 
Claytonta virginica 
Moeringia lateriflora 
Moeringia macrophylla 
Fragaria americana 
Prunella vulgaris 
“Specularia perfoliata 
Aster laevis 
 Erigeron droebachiensis 
Filix fragilis 
b. Western 
Lupinus tenellus 
Geranium Richardsonit 
Geranium viscosissimum 
Glycosma occidentalis 
A pocynum ambigens 
Castilleja lancifolia 
Erigeron macranthus 
Aster Geyeri 
Achillea lanulosa 
Senecio pseudaureus 
c. Endemic 
Lilium montanum 
Disporum trachycarpum 
