358 RYDBERG: PHYTOGEOGRAPHICAL NOTES 
tSalix Tweedy1 
Alopecurus caespitosus* 
Agrostis idahoensis 
Poa nervosa 
“ confusa 
Sitanton rigidum 
Agropyron latiglume 
Xerophyllum Douglasii 
Erythronium obtusum 
Eriogonum caespitosum 
heracleoides 
Spraguea multiceps 
tAlsine americana 
Arenarta lithophila 
{Silene Lyallii 
“— multicaulis 
Anemone tetonensis 
. lithophila 
Ranunculus saxicola 
Helleri 
}Caltha leptosepala 
tAquilegia Jonesii 
tSmelowskia lobata 
+Draba densiflora 
Arabis oreophila 
“ extlis 
Contomitella Williamsii 
Heuchern flabellifolia 
grossularifolia 
tTelesonix heucheriformis 
}Muscaria monticola 
+ Micranthes Rydbergii 
3 occidentalis 
S Saxtmontana 
* Canadian Rockies only. 
¢ Also in Nevada. 
Shrubs 
Salix Fernaldi 
Herbs 
Potentilla glomerata 
. perdissecta 
Macount 
ovina 
tAcomastylis sericea 
vis besa pulcherrimus 
monticola 
Trifolium Haydent 
: Se montanense 
Cystium platytropust 
Va ae is Nage Forwoodu 
debilis 
Homalobus Bourgovit 
tAragallus foliolosus 
T ‘*  alpicola 
T “ viscidus 
T viscidulus 
Viola flavovirens 
i mai latiusculum 
saxtmontanum 
Ligusticum filicinum 
Pseudoreoxys bipinnata 
Angelica Roseana 
Bupleurum americanum 
‘ purpureum 
Vaccinium globularis 
tDouglasia montana 
+Dasystephana monticola 
Polemonium pulcherrimum 
t viscosum 
tCollomia debilis 
+Phlox costata 
+ ‘ diapensioides 
sé 
CB 6 
