DIDYNAMIA, GYMNOSPERMIA. 
39 
4. S. somewhat simple, densely pubescent ; leaves mtegrifoiia. 
siibsessile, oblong or linear, obtuse, very entire, 
attenuated at base; racemes loose, leafy. — 
mild. 
Icon. Pluk. aim. 441. f. 6. 
Entire-leaved Skull-cap. 
Leaves all linear.-— 
^ hijssopifolia* 
Hyssop-leaved Skull-cap. 
A very elegant and striking species, with a profusion of 
j large blue flowers. In meadows and fields of Jersey, very 
abundant. Also in fields west of the Delaware. is more rare 
—generally in woods and thickets. Perennial. July, August. 
5. S. somewhat simple, pubescent ; leaves remote, ovaiifoiia. 
rhomboid-ovate, obtuse, round-crenate, attenu- 
ated at base, with short petioles ; racemes ter- 
minal, loose, for the most part branched ; 
branches lanceolate, entire. — Mich, and Pursh. 
S. ovaiifoiia, Muhl. 
S. ovaiifoiia, Pers. ? 
S. Caroliniana, Walt. 
S. pilosa, Mich, and Pursh. 
Icon. Pluk. aim. t. 313. f. 4. 
A very common and ordinary looking species. In woods, 
every where abundant. Perennial. July, August. 
279. TRICHOSTEMA. Gen. pi. 988. (^Labiates.') 
CalioG resupinate. Upper lip of the corolla 
falcate. Stamina very long and incurved. 
—J\T lift. 
1. T. leaves rhomboid-lanceolate, the flower-bear- dichotoma. 
jing branchlets bifurcate, stamens very long. — 
Willd. and Pursh. 
Bastard Pennyroyal. 
From six to ten inches high. Flowers Prussian-blue, hand- 
