219 
ACERACEZ:. 
Acer glabrum Torr. Ann. Lyc. N. Y. 2, 172 (1826). 
Common in moist copses, on Hatwai Creek, Nez Perces County; April 30 (No. 
81). Bottom lands, same locality; May 17 (No. 182). Copses at Upper Ferry, 
Clearwater River, above Lewiston; May 30 (No. 277). 
ANACARDIACES. 
Rhus glabra L. Sp. P1.i, 265 (1755). 
At Spokane Bridge, 18 miles east of Spokane, Washington; August 10 (No. 895). 
Rhus radicans L. Sp. Pl. i, 266 (1753); Rhus toxcicodendron 1. loc. cit. 
Copses at Hope, east side of Lake Pend d’Oreille; August 25 (No. 963). 
Rhus trilobata Nutt.; Torr. & Gr. FI. i, 219 (1838). 
On plains, near Glendive, Dawson County, Montana; September 6 (No. 1008). 
LEGUMINOS4. 
Thermopsis montana Nutt.; Torr. & Gr. FI. i, 388 (1838). 
Sandy shores, valley of Hatwai Creek, Nez Perces County; April 28 (No. 68). 
Also at Upper Ferry, Clearwater River, above Lewiston; valley of Lake Waha; 
Clearwater River above mouth of Big Potlatch; and head of Little Potlatch 
River. 
Lupinus burkei Wats. Proc. Amer, Acad. viii, 525 (1878). 
Grassy hillsides, island in Clearwater River, near Upper Ferry, above Lewis- 
ton; May 2 (No. 99). Also in the valley of Lake Waha. 
Lupinus flexuosus Lindl.; Agardh, Syn. 34 (1835). 
Common at Upper Ferry, Clearwater River, above Lewiston; April 24 (No. 
1041). 
Lupinus laxiflorus Dougl.; Lindl. Bot. Reg. xiv, t. 1140 (1828). 
Craig Mountains at 900 meters altitude; May 22 (No. 226). 
Lupinus lepidus Dougl.; Lind]. Bot. Reg. xiv, t. 1149 (1828). Albino form. 
On Peter Creek near Upper Ferry, Clearwater River, above Lewiston; May 4 
(No. 120). Very common in that vicinity; not found elsewhere. 
Lupinus leucophyllus Dongl.; Lind|. Bot. Reg. xiii, t, 1124 (1828). 
Upper Ferry, Clearwater River, above Lewiston; May 17 (No, 189). Also 
valley of Lake Waha, valley of Little Potlatch River, and near Viola, Latah 
County. 
Lupinus ornatus Dongl.; Lindl. Bot. Reg. xv, t. 1216 (1829), 
Common at Upper Ferry, Clearwater Kiver, above Lewiston; April 24 (No. 
23). 
Lupinus polyphyllus Lindl. Bot. Reg. xiii, t. 1096 (1827). 
Canyons at Farmington Landing, Lake Cour d’Alene; July 7 (No. 577). 
Medicago sativa L. Sp. Pl. ii, 778 (1753). 
Railroad tracks, Spokane, Washington; August 18 (No. 927). 
Trifolium altissimum Doug].; Hook. Fl. Bor. Amer. i, 130 (1830). 
Bottom lands on Little Potlatch River; June 7 (No. 334). Also head of Little 
Potlatch River; near Viola, Latah County; and 4 miles east of Farmington, 
Latah County. 
Trifolium cyathiferum Lind]. Bot. Reg, xiii, sub. t. 1070 (1827). 
Sparingly in moist places, Julietta, Latah County; June 8 (No. 346). 
Trifolium involucratum Willd. Sp. Pl. 1ii, 1372 (1800), 
Near Spokane, Washington; August 17 (No, 1028). 
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