40 DIDYNAMIA, GYMNOSPERMIA. 
~ 
some. Whole plant possessing in a small degree, the scent 
of Pennyroyal. In sandy fields and on exposed road sides; 
every where very common, especially in Jersey. Annual. July. 
linearis. 2. T. leaves linear, smoeth, sessile, attenuated 
somewhat at either end; dentures of the ca- 
lix conspicuously awned, stamina very long.— 
Nutt. 
Trichostema linearis, Nutt. 
T. dichotoma, 4. linearis, Walt. and Pursh. 
Linear-leaved Bastard Pennyroyal. 
Resembles the preceding exceedingly, but is very distinct. I 
have heretofore considered it only as a variety, but my atten- 
tion being particularly directed to the plant by the observa- 
tions of Mr. Nuttall, I have no hesitation in adopting it as a 
genuine species. 1 have found it all through Maryland, pre- 
serving its character. In the sandy fields of Jersey, near 
Woodbury. Annual. July, August. 
280. PHRYMA. Gen. pl. 994. (Labiate.) 
Calix cylindric, upper lip longer, trifid; 
lower bidentate. Upper lip of the corolla 
emarginate, lower much larger. Seed one. 
—NViutt. 
Leptostachia. 1, P. leaves ovate, deeply serrate, petiolate; spikes 
terminal, slender; flowers opposite.— Willd. 
Icon. Pluk. amalth. t. 380. f. 5. Lam. Illust. 
t. 516. 
\ 
From one to two feet high. Flowers on very long, slender 
weak spikes; small, white and purple. In shady rich woods, 
particularly along the western banks of the Schuylkill towards 
and above the falls; common. Perennial. June. ’ 
281. VERBENA. Gen. pl. 43. (Vitices.) 
Calix 5-cleft. Corolla funnelform, tube in- 
curved, limb unequal, 5-lobed. Stamina 
4, fertile. Seeds 4, 

