OF ARTS AND SCIENCES. Pare ij 
usually spreading hairs: leaves ovate or sometimes oblong, acute or 
shortly acuminate: perianth usually rather broad at base, spreading ; 
segments acute, 5 or 6 lines long, about equalling the stamens: ovary 
narrow, more or less pubescent; style glabrous: fruit obovate, obtuse ; 
cells usually 2-seeded. — Pacif. R. Rep. 4. 144. P. lanuginosa, var. 
Hookeri, Baker, 1. ec. California (Coast Ranges, Marin County to 
Santa Cruz). 
6. P. rRACHYANDRA, Torr. 1. ¢. Resembling the last: leaves less 
deeply cordate, the upper ones often not at all so, and broader toward 
the apex: stamens a third shorter than the perianth; anthers minutely 
hispid: ovary glabrous: fruit glabrous, with a short stout beak. — P. 
lanuginosa, var. trachyandra, Baker, 1.c. California (Sierra Nevada, 
from Tuolumne to Plumas County). 
7. P. OrEGANA. More or less woolly-pubescent: leaves ovate to 
oblong-lanceolate, long-acuminate: perianth-segments spreading, acute, 
narrowed below, very distinctly net-veined, 5 to 7 lines long, equalling 
or shorter than the stamens: fruit ovate, acutish, somewhat pubes- 
cent; cells 1-2-seeded. — Uvularia lanuginosa, var. major, Hook. FI. 
Bor.-Am. 2. 174. Oregon and Idaho to British Columbia. 
35. CLINTONIA, Raf. 
* Ovules a single pair in each cell: flowers small, umbellate. 
1. C. umBeLiata, Torr. Inflorescence villous-pubescent or gla- 
brous: flowers 10 to 20 or more, suberect on slender pedicels, white 
with often a green or purplish spot at the tips; segments broadly 
spatulate, 3 or 4 lines long, about equalling the stamens: style slender : 
fruit small.— Fl. N. York, 2. 801; Baker, Journ. Linn. Soc. 14. 
584. Convallaria umbellulata, Michx. Smilacina umbellata, Desf. 
Ann. Mus. 9. 53,t. 8. SS. borealis, Ker, Bot. Mag. t. 1155. Con- 
vallaria umbellata, Poir. Maianthemum, Link. C. multiflora, Beck. 
New York to Georgia in the Alleghanies. 
« + Ovules several pairs in each cell: flowers larger. 
+ Flowers umbellate. 
2. C. BOREALIS, Raf. Inflorescence woolly-pubescent or glabrate : 
flowers (3 to 6) nodding, greenish yellow ; segments oblanceolate, 6 
to 8 lines long: filaments pubescent or glabrous: style stout: fruit 3 or 
4 lines in diameter ; cells 6-8-seeded. — Baker, 1. ce. Dracena borea- 
lis, Ait. Hort. Kew, 1. 454, t.5; Andr. Bot. Rep. t. 206. Smilacina 
borealis, Ker, Bot. Mag. t. 1403. Labrador to Winnipeg Valley, 
south to N. Carolina. : 
