446 RYDBERG: PHYTOGEOGRAPHICAL NOTES 
Geranium Richardsoniu 
Hypericum formosumt 
Osmorrhiza obtusa 
Glycosma occidentalis 
Ligusticum tenutfolium 
Pseudocymopterus sylvaticus 
Conioselinum scopulorum 
Polemonium occidentale 
Stipa Scribnerit 
Oryzopsis micrantha 
Poa Vaseyanat 
Poa longipedunculata 
Festuca sororiay 
Agropygron Richardsonti 
Anticlea coloradensist 
Lilium montanum 
Disporum.trachycarpum 
Alsine Curtisit 
Stlene Scoulerit 
Silene Halliit 
Thalictrum venulosum . 
Thalictrum megacarpum 
Thalictrum Fendlerit 
Thalictrum stipitatumt 
Collinsia parviflora 
Pedicularis racemosa 
Aster Geyeri 
Erigeron macranthus 
Erigeron speciosus 
Erigeron conspicuus 
Achillea lanulosa 
Polypodium hesperium 
c. Endemic 
Sieversia grisea 
Sieversia ciliata 
Lupinus alpestris 
Lupinus pulcherrimus 
Lupinus humicola 
Atelophragma Macounu 
Homalobus oblongifoliust 
Aragallus deflexus 
Hedysarum marginatumt 
Lathyrus laetevirenst 
Lathyrus leucanthust 
Lathyrus arizonicust 
Ligusticum Portertt 
Ligusticum brevilobumt 
Ligusticum affine 
Harbouria trachypleurat 
Viorna Scottiit 
Viorna Jonesti 
Atragene tenuiloba 
Aquilegia elegantulat 
Delphinium Barbeyit 
Aconitum columbianum 
_ Sophia incisa 
Sophia procera 
Pseudocymopterus montanust 
Pseudocymopterus tenuifoliust 
Pseudocymopterus multifidust 
Contoselinum coloradenset 
Polemonium delicatumt 
Polemonium Archibaldaet 
Polemonium mollet 
Polemonium robustumt 
Heuchera parviflora Polemonium foliosissimumt 
Potentilla juncunda Mertensia ciliatat 
Fragaria glauca Castilleja Crista-gallt 
Drymocallis fissa Castilleja cognatat 
