254 
Fritillaria lanceolata Pursh, I'l. i, 230 (1814), exel. syn, 
Along streams, valley of Pine Creek, Farmington, Latah County; June 28 
(No. 517). 
Fritillaria pudica (Pursh) Spreng. Syst. ii, 64 (1825); Lilium (?) pudicum Pursh, FI. 
i, 228, t. 8 (1814). 
In No. 13, collected in April, the flowers are very strongly marked with pink ; 
the anthers are white; the style of the well-formed pistil projects beyond the 
perianth. In No, 220, collected a month later at a higher altitude, the flowers 
are predominately yellowish, with only traces of pink; the anthers are yellow; 
the style does not reach half the length of the perianth parts, and the entire 
pistil is frequently absent by abortion. It seems from these data that the flow- 
ers of this species in earlier forms and lower altitudes are apt to be proterogy- 
nous; while in later, higher altitude forms they are proterandrous. 
Common on hillsides throughout the valley of Clearwater River, Nez Perces 
County; April 23 (No, 13): already in fruit, Frequent on hillsides, valley of 
Lake Waha, Nez Perces County; May 21 (No. 220). 
Erythronium grandiflorum Pursh, Fl. i, 231 (1814). 
Common on Craig Mountains, vicinity of Lake Waha, Nez Perces County; 
May 20 (No. 202) 
Calochortus elegans Pursh, Fl. i, 240 (1814). See also Doug]. Hort. Trans, vii, 278 
(1830). 
Frequent on hillsides, region of Lake Waha, Nez Perces County; May 20 (No. 
196), Shady places near Julietta, Latah County; June8 (No. 344). Rich woods 
near Farmington Landing, Lake Coeur d'Alene; July 2 (No. 582). Slopes on 
Wiessner’s Peak, Kootenai County; July 8 (No, 604). 
Calochortus macrocarpus Doug]. Hort. Trans, vii, 276, t. 8 (1830). 
Valley of the Spokane River, near Post Falls, Kootenai County; July 17 
(No. 660), 
Xerophyllum tenax (Pursh) Nutt. Gen. i, 235 (1818); Helonias tenax Pursh, I'l. i, 243 
(1814). 
Grassy slopes near summit of Wiessner’s Peak, Kootenai County; July 8 (No. 
588). 
Disporum majus (Hook.) Britton, Bull. Torr. Club, xv, 188 (1888); Prosartes lanugi- 
nosa major Hook. Fl. Bor. Amer. ii, 174 (1840). 
With Disporum trachycarpum., 
Canyons, Craig Mountains, near Lake Waha, Nez Perces County; May 20 (No. 
198), 
Disporum trachycarpum ( Wats.) Benth. & Hook. Gen. Pl. iii, 882 (1883); Prosartes 
trachycarpa Wats. Bot. King Surv. v, 344 (1871). 
Frequent in canyons, Craig Mountains, at 900 meters altitude, Lake Waha, 
Nez Perces County; May 20 (No. 1088). 
Clintonia uniflora (Menzies) Kunth, Enum. v, 159 (1850); Convallaria borealis uniflora 
Menzies; Roem. & Schult. Syst. Veg. vii, 307 (1828), 
There is a tirst brief description of this plant without name, under Smilacina 
borealis Ker, sub nom. Gawler, Bot. Mag. xxxiv, t. 1403 (1811). 
Woods, frequent, Cedar Mountain, Latah County; June 17 (No, 425). 
Trillium ovatum Pursh, FI. i, 245 (1814). 
Frequent in rich woods, valley of Lake Waha, Nez Perces County; May 20 
(No, 209). 
Trillium petiolatum Pursh, Fl. i, 244 (1814). 
Rich soil, valley of Hatwai Creek, Nez Perces County; April 24 (No.27). Also 
vicinity of Lake Waha, and valley and head of Little Potlatch River. 
