320 



Rydberg Phytogeographical notes 



i. Transcontinental 



Juncoides parviflorum 

 Juncoides intermedium 

 Juncoides spicatum 

 Urtica gracilis 



Amaranthus Powellii 

 Delphinium midtiflorum 

 Epilobium occidentale 



Delphinium occidentale 

 Delphinium reticidatum 

 Delphinium robustum\ 

 Delphinium elongatum\ 

 Delphinium ramosum\ 

 Delphinium cucullatum\ 

 Aconitum insigne 

 Aconitum lutescens 

 Aconitum Bakeri\ 

 Epilobium Palmeri\ 

 Epilobium rubescens\ 

 Epilobium stramineum] 

 Mertensia ciliata 

 Mertensia Leonardi\ 



2. 



Epilobium adenocaulon 

 Veronica Wormskjoldii 

 Artemisia biennis 



Western 



Rudbeckia occidentalis 

 Senecio triangularis 



3. Endemic 



Mertensia brevistyla] 

 Scrophidaria occidentalis 

 Rudbeckia ampla 

 Rudbeckia montana^ 

 Helianthclla quinquenervis 

 Cirsium Parryi\ 

 Cirsium scopulorum\ 

 Cirsium Centaureae^ 

 Cirsium Eatonii 

 Cirsium coloradense] 

 Cirsium oreophilum\ 

 Cirsium foliosum 

 Cirsium, griseum\ 



F. MEADOWS 



By meadows I mean here the more moist meackws of the richer 

 bottom lands. There are also grasslands which bear hay-making 

 grasses in the dryer portions of the valleys, which I have included 

 in the Dry Valley Formation. The grasses of the wet meadows 

 consist mostly of species of the tribes Agrostideae and Festuceae. 

 Those of the latter are mostly of the tribe Hordeae and are found 

 on the plains also. The list of grasses is given in an earlier article* 

 and is here omitted. 



* Bull. Torrey Club 43: 635-636. 191 5. 



