146 



Rubus parviflorus Nutt. 



Sisyrinchium grandiflorum Dougl. 



Calypso bulbosa (L). Oakes. 



Pachystima my r smites (Pursh) Raf. 



Coptis occidentalis (Nutt.) T. &. G. 

 June 5, 1866. "Camp 9," Bitter Root Mountains, Idaho. 



Phleum alpinum L. 



Lathy rus venosus Muhl. 



Erythronium grandiflorum Pursh. 



Mertensia paniculate (Ait.) Don. 



Ribes lentum (Jones) Coville & Rose. 

 June 8, 1866. "Camp 9." 



Ranunculus rhomboideus Goldie.? 

 June 15, 1866. "Camp 9." 



Trillium ovatum Pursh. 



Valeriana Scouleri Rydb. 



Polygonum bistortoides Pursh. 



Taxus brevifolia Xutt. 



Arctostaphylos Vva-ursi (L.) Spreng. 



Dentaria macro car pa Nutt. 

 June 17, 1866. "Camp 9." 



Asarum caudatum Lindl. 



Linnaea borealis L. var. americana (Forbes) Rehder. 

 June 20, 1866. West base of the Bitter Root Mountains. 



Erythronium montanum S. Wats. 



Geranium Richardsonii Fisch & Trautv. 



Trifolium Douglasii House. 

 June 26, 1866. "The day we started from camp 9 where we 



had been for 20 days waiting for the snow to go off. 



Bitter Root Mountains, alt. 4000-4500 feet, near snow." 



Xerophyllum tenax (Pursh) Xutt. 



Viola sempervirens Greene. 



Trillium ovatum Pursh. (growing through 3^ inches of 

 snow). 



Acer glabrum Torr. var. Douglasii (Hook.) Dippel. 



Clematis columbiana (Nutt.) T. & G. 



Calochortus elegans Lindl. 

 June 28, 1866. Porphyry Peak, Bitter Root Mountains. 



Syntheris major (Hook.) Heller. 



Ribes viscosissimum Pursh. 



Menziesia ferruginea Smith. 



Mertensia oblongifolia (Nutt.) Don. 



Gilia pungens (Torr.) Nutt. 

 July 4, 1866. "Camp 15." 6000 feet, alt. 



Senecio litgens Richards. 



Viola glabella Nutt. 



Antennaria racemosa Hook. 



Ptilocalais nutans (Geyer) Greene. 



