Hibernaculum, a winter bud.

Hiemal, relating to winter.

Hilar, belonging to the hilum.

Hilum, the scar of the seed; its place of attachment, [110], [126].

Hippocrepiform, horseshoe-shaped.

Hirsute, clothed with stiffish or beard-like hairs.

Hirtellous, minutely hirsute.

Hispid, bristly, beset with stiff hairs. Hispidulous, diminutive of hispid.

Histology, [9].

Hoary, grayish-white; see [canescent], &c.