274 PROCEEDINGS OF THE AMERICAN ACADEMY 
linear, with longer claws: filaments longer. — 7. lanceolatum, Boykin 
in herb. Torr. Georgia and Alabama. 
3. T. PETIOLATUM, Pursh. Stem very short, scarcely exserted 
from the basal sheaths: leaves ovate-elliptic to reniform, 3 to 5 inches 
long, with petioles as long or longer: sepals erect; petals purple, 
narrowly oblanceolate, an inch or two long: stamens with short 
filaments, exceeding the slender stigmas.— Hook. Il. Bor.-Am. 2. 
180, t. 192. Idaho, Oregon and Washington Territory. 
+ + Flowers pedicellate: connective not produced. 
4+ Pedicel longer than the flower: filament shorter than the anther: leaves 
sessile or nearly so. 
4. T. erectum, Linn. Leaves very broadly rhombic, 2} to 6 
inches wide, shortly acuminate : pedicel usually more or less inclined 
or declinate: petals ovate to lanceolate, 9 to 18 lines long, brown- 
purple or often white or greenish or pinkish: stamens equalling or 
exceeding the stout distinct spreading or recurved stigmas. — Curt. 
Bot. Mag. t. 470, 1027, 3250; Lodd. Bot. Cab. t. 1888, 1850. 7. 
rhomboideum, Michx., excl. var. grandiflorum. T. foetidum, Salish. 
Parad. t. 35. 7. pendulum, Willd. Hort. Berol. t. 85; Regel, Gar- 
tenfl. t. 656. TZ. purpureum, Kinn. From Canada (Nova Scotia to 
Winnipeg Valley) to N. Carolina, Tennessee and Missouri. It is 
probably 7: obovatum, Pursh, as respects his Canadian plant, and it 
is apparently also the plant of E. Siberia. The Japanese form is 
distinguished by a somewhat produced connective and very short 
stigmas. 
5. T. GRANDIFLORUM, Salisb. Leaves less broadly rhombic-ovate, 
1} to 3 or 4 inches wide: pedicel erect or ascending: petals oblanceo- 
late, often broadly so, 14 to 2} inches long, white turning rose-color or 
marked more or less with green: stamens with slender filaments and 
anthers, exceeding the very slender erect or suberect and somewhat 
coherent stigmas. — Parad. t. 1; Lodd. Bot. Cab. t. 1349; Regel, 
Gartenfl. t. 575.. 7. rhombotdeum, var. grandiflorwm, Michx. T. 
erythrocarpum, Curt. Bot. Mag. t. 855. Vermont to N. Carolina, 
west to Wisconsin and Kentucky. Sports occur with petiolate leaves 
or naked stems. 
6. T. ovatum, Pursh. Closely resembling the last; petals lanceo- 
late or more narrowly oblanceolate ; stigmas somewhat stouter and 
more recurved. — 7’. obovatum, Hook. Fl. Bor.-Am. 2.180. TZ. Cali- 
fornicum, Kellogg, Proc. Calif. Acad. 2. 50, f. 2. From British 
oD? 
Columbia southward in the Coast Ranges to Santa Cruz, California. 
