8CE0PHULAKINE*. 281 



cate-crowded : calyx and upper bracts tipped with scarlet : corolla 1 in. 

 long and more, surpassing the calyx, yellowish; lower lip short but 

 prominent, its callous oblong teeth rather shorter than the keel beneath; 

 upper lip nearly as long as the tube. — In wet places among the coast 

 hills. April, May. 



2. C. latifolia, Hook. & Am. Soft-hirsute and viscid perennial 1—2 

 ft. high, branched from the base: leaves round-obovale to oval, 1 in. long, 

 sometimes 3 — 5-lobed, especially the scarlet-tipped floral ones: the 2 

 calyx-lobes broad, notched or 2-lobed at the apex, surpassing the corolla- 

 tube: lower lip of corolla short, the teeth inflexed; upper rather longer 

 than the tube. — Moist slopes of hills near the sea. 



3. C. Douglasii, Benth. Sparsely and rather stiffly hirsute, 1—2 ft. 

 high: lower leaves linear, obtuse, entire, scarcely narrowed at base; 

 upper usually broader and- cleft or incised; floral oblong, with an ovate 

 or oblong scarlet spot at tip: spike at length loose and interrupted: 

 calyx-lobes obovate, scarlet at the obtuse tips, shortly and broadly 2-lobed, 

 scarcely exceeding the lower lip of the corolla. — Northward slopes of the 

 Coast Bange; flowering almost all the year round. 



4. C. foliolosa, Hook. & Arn. Suffrutescent, branching, 1 — 3 ft. high, 

 hoary or nearly white with mailed wool of intricately branched hairs: 

 leaves short and numerous, many densely fascicled on short axillary 

 branchlets, all linear and entire, or some with a pair of linear divaricate 

 lobes; upper floral cleft, and with yellow or scarlet tipped segments: the 

 2 calyx4obes broad, retuse or merely notched, nearly equalling the corolla; 

 this with the lower lip very small. — On exposed southward slopes; almost 

 always in flower. 



18. ORTHOCARPUS, Nult. Ours all spring annuals, with cleft 

 foliage and often the colored-bracted spikes of Caslilleia; floral structure 

 much the same. Calyx 4-cleft, or cleft before and behind, and the 

 divisions 2-cleft. Corolla with upper lip not greatly exceeding the 

 lower in length, but the lower inflated and 3-plaited or 3-saccate. Sta- 

 mens in some with but one anther-cell. 



* Lower lip only moderately inflated, plailed-S-saccate for its whole 

 length: floral bracts more or less colored at the tips. 



1. 0. attenuatus, Gray. Slender, strict, 1 ft. high or less, usually 

 simple, pubescent: leaves linear-attenuate, entire, with few lobes: spike 

 very long, narrow and lax; bracts with slender barely white-tipped divisions: 

 corolla very narrow, )4 i n - long, whitish, with purple spots on the lower 

 lip, the narrow teeth of which nearly equal the upper. — Plains and low 

 hills of the Napa and Sacramento valleys, etc. 



2. 0. densifloms, Benth. Erect and simple, or branched from the 

 base, 6—10 in. high, soft-pubescent: leaves with few slender lobes, or the 



