30 DIDYNAMIA. GYMNOSPERMIA, 
vent and subulated semiovate segments, the 2 upper ones 
) somewhat larger, and directed from the tube of the corol- 
Ja. Corolla about an inch long, yellowish-white, often 
Marcescent, not arising from. the centre of the calix; 
tube widely inflated or rather funnelform and attenu- 
ated downwards, at the orifice more than double the 
breadth of the calix; upper lip entire, arounded and dis- 
tinctly arched; lower lip 3-lobed, all the lobes entire and 
obtuse, the lateral. ones oblong and somewhat shorter, 
central lobe rounded, elegantly striated longitudinally 
with about 8 purple lincs. Stamina converging beneath 
the upper lip; filaments intricately tomentose on the inner 
side, anthers corneous, 2-celled, yellowish-white with 
acute blackish sloping points, the shorter pair perfect and 
unconnected, the longer pair firmly cohering by the mar- 
gins of their upper celis which are barren or destitute of 
pollen, the lower cells only being perfect, so that the an- 
thers are attached without appearing cruciate. Seeds 
smooth, pale, depressed iriquetrous, rarely more than 2 
_ becoming ripe.—Flowering time about June. Has. On 
the shady banks of the Ohio; in rocky situations near Cin- 
cinnati. v. v. 
403, STACHYS. L. (Woundwort. Hedge Nettle.) 
Calix 5-cleft, awned. Upper lip of the corolla 
vaulted; the lower reflected at the sides, with 
rmediate rt egos larger and emargina- 
Ps 
nat length reflected to the sides. 
$ tomentose or hispid; flowers axillary or 
piked, verticills bracteate, approximate or 
