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Melica subulata 
Aqutlegia formosa 
Tiarella untfoliata 
RYDBERG: PHYTOGEOGRAPHICAL NOTES 
Herbs 
Adenocaulon bicolor 
Pyrola dentata 
b. Water and bog plants 
Poa nervosa 
Naiocrene parvifolia 
Viola Macloskeyt 
Trifolium Beckwithit 
c. Various mesophytes 
Lupinus laxiflorus 
Phlox Douglasu 
Pedicularis contorta 
Arnica diversifolia 
Carex Preslit 
XA erophyllum tenax 
Anemone Drummondii 
Smelowskia ovalis 
Arabis Lyallit 
Adenocoulon bicolor reappears on Lake Superior and Trifolium 
Beckwithii in eastern South Dakota. 
3. SPECIES WHICH HAVE REACHED THE YELLOWSTONE PARK 
a. Forest species 
Calamagrostis Suksdorfi 
Hypericum Scouleri 
Ozmorrhiza brevipes 
Salix A ustinae 
Panicum thermale 
Tofieldia intermedia 
Juncus nevadensis 
Stipa Elmer 
Stipa oregonensts 
Calamagrostis rubescens 
Carex Jonesit 
Carex nervina 
Carex luzulina 
Kelloggia galioides 
Aster integrifolius 
Antennaria racemosa 
b. Bog plants 
Shrub 
Herbs 
Alsine crispa 
Ranunculus alismellus 
Cardamine Breweri 
c. Mesophytes 
Potentilla Blaschkeana 
Potentilla glomerata 
Fragaria platypetala 
Dasystephana calycosa 
Townsendia scapigerat 
Balsamorrhiza terebinthaceat 
