90 SCKOPHULARIACKE. (FJGWOKT FAMILY. ) 



Lips of corolla, both short; the lower 3-crenulate Cordylanthus. U 



Upper lip of the corolla arched; many large radical leaves Pedicularis. 12 



1. LINARIA, Tourn. 



Calyx 5-parted. Corolla with the throat nearly closed; the base in front (below) pro- 

 longed into a spur. 



1. L. Canadensis, Dum. (TOAD FLAX.) Smooth; leaves linear, alternate on the 

 erect flowering stems, but smaller and broader ones often opposite or whorled on the 

 procumbent shoots; flowers blue in a terminal raceme. 



2. ANTIRRHINUM, Tourn. SNAPDRAGON. 



Like Linaridy except that the corolla has a saccate protuberance instead of a spur. In 

 ours the upper lip is spreading and the lower lobes deflexed. 



1. A. glandulosum, Lindl. Glandular and viscid; leaves lanceolate, mostly sessile; 

 flowers in a dense spike or raceme, half an inch or more long, pink with yellowish 

 palate. 



2. A. vagans, Gr. Very diffuse, often glandular, branchlets frequently prehensile; 

 leaves short, lanceolate to ovate; flowers scattered, purplish blue, half an inch long. 



Var. Bolanderi, Gr. Has broader and thinner leaves, those on the prehensile branch, 

 lets orbicular. 



3. A. Breweri, Gr. Has smaller flowers, only 3 lines long; style strongly deflexed. 



3. SCROPHULARIA, Tourn. FIGWOET. 



Calyx deeply 5-cleft, the lobes broad. Corolla short, with an oblong tube unequally 

 5-lobed, 4 erect, the two upper the longer. Stamens 4, inserted in pairs, low down on 

 the corolla tube, a rudiment of the fifth stamen in the form of a scale above. Coarse 

 herbs, with inconspicuous flowers. 



I. S. Californica, Cham. Nearly smooth, 2 to 6 ft. high, with deltoid or truncate- 

 ovate doubly toothed opposite leaves; flowers small greenish or lurid red (rarely yellow) 

 in a terminal thyrsus. 



4. COLLINSIA, Nutt. 



Calyx deeply 5-cleft. Corolla with the tube gibbous or saccate on the upper side, 

 commonly declined, conspicuously bilabiate; the upper lip 2-cleft, and its lobes recurv- 

 ing; the lower 3-lobed and larger, its side lobes pendulous-spreading, the middle one 

 folded into a keel-shaped sac and including the declined stamens and style. Stamens in 

 pairs, with long filaments, anthers round-reniform. A gland at the base of the corolla OE 

 the upper side answers to the fifth stamen. Beautiful annuals with simple opposite or 

 whorled leaves, all but the lower sessile; pedicels solitary or whorled in the axils of leaves 

 which diminish to small bracts above. 



