238 PROCEEDINGS OF THE AMERICAN ACADEMY 



little longer than the turbinate tube : lower anthers sessile, the upper 

 on short filaments : capsule on a stipe 1 or 2 lines long. — Triteleia, 

 Lindl. Bot. Reg. under t. 1685. Milla, Baker. Coast Ranges of 

 Central California. 



■w ** Flowers yellow, with brown nerves. 



11. B. crocea. Leaves 2 to 6 lines broad: scape a foot high or 

 more, smooth : bracts linear, elongated : flowers 7 to 9 lines long, on 

 pedicels 2 inches long or less, the segments a little exceeding the tur- 

 binate tube : anthers small (a line long), on short slightly dilated fila- 

 ments : ovary pubescent on the angles : capsule obovate, abruptly 

 narrowed above, shortly stipitate ; cells 4-seeded. — Seubertia, "Wood, 

 1. c. 171. Milla, Baker. Siskiyou County. 



12. B. gracilis. Leaf solitary, 1 to 3 lines broad : scape 2 to 4 

 inches high, purplish, scabrous: bracts short, lanceolate: flowers 5 to 

 7 lines long, on pedicels 6 to 12 lines long, the segments about equal- 

 ling the narrow tube : anthers very small, on very slender elongated 

 filaments : capsule ovate-oblong, attenuate above, on a slender stipe ; 

 cells 2-seeded. — On Spanish Peak, Plumas County ; collected by 

 Mrs. R. M. Austin. 



* * * Stamens in one row, with deltoid or wing-dilated filaments and versatile 

 anthers : capsule stipitate : perianth-segments twice longer than the turbi- 

 nate tube. — § Callipkora. [See p. 301.] 



13. B. ixioides. Scape 3 inches to 2 feet high, usually scabrous: 

 flowers few to many, on pedicels 1 to 4 inches long, yellow more or 

 less tinged with purple or nearly white (the brown midvein often double 

 or triple), 5 to 10 lines long: filaments winged their whole length, 

 bicuspidate above ; anthers small : capsule ovate-oblong ; stijje 2 or 3 

 lines long. — Ornithogalum ixioides, Ait. f. Hort. Kew. 2. 257. Cal- 



liprora lutea, Lindl. Bot. Reg. t. 1590; Hook. Bot. Mag. t. 3588. 



Themis ixioides, Salisb. Calliprora aurantea, Kellogg, Proc. Calif. 

 Acad. 2. 20. Milla ixioides, Baker. From Santa Barbara to Oregon. 



14. B. lactea. Scape usually 1 or 2 feet high, smooth or scabrous : 

 flowers few to many, on slender pedicels 2 inches long or less, white 

 with green midvein or sometimes purplish, 4 or 5 lines long : filaments 

 deltoid, a line long ; anthers small : capsule subglobose ; stipe a line 

 or two long. — B. grandiflora, Pursh. Hesperoscordum lacteum and 

 hyacinthinum, Lindl. Bot. Reg. t. 1639. Allium lacteum, Benth. 

 PI. Hartw. 339. H. Lewisii, Hook. Fl. Bor.-Am. 2. 185, t. 198. 



Veatchia crysfallina, Kellogg, 1. c. 2. 11. Milla hyacinthina, Baker. 

 Allium Tilingi, Regel, All. Monogr. 124. Coast Ranges and Sierra 

 Nevada from Monterey to British Columbia. 



