Page 395.—After Orobanche minor insert—
O. ramòsa, L. Often branched, 6´ high or less, of a pale straw-color; flowers 3-bracteate, the lateral bracts small; calyx 4-toothed, split at the back; corolla pale blue, 6–8´´ long.—On the roots of hemp and tobacco; Ky. (Int. from Eu.)
Page 421.—After Lamium purpureum insert—
L. intermèdium, Fries. Resembling L. purpureum, but the calyx-teeth longer than the tube, the rather narrower corolla without a hairy ring within near the base, and the nutlet longer (3 times as long as broad).—Cultivated fields near Hingham, Mass. (C. J. Sprague). (Adv. from Eu.)
Page 427.—Insert in the generic key—
5. Cladothrix. Flowers perfect, minute, axillary. Densely white-tomentose.
Page 430.—Insert after the genus Frœlichia—
5. CLADÓTHRIX, Nutt.
Flowers perfect, 3-bracted. Sepals 5, erect, rigid-scarious, somewhat pilose. Stamens 5, the filaments united at base; anthers large, 1-celled. Stigma large, capitate, 2-lobed. Utricle globose, indehiscent.—Densely stellate-tomentose low herbs or woody at base, with opposite petiolate leaves and very small flowers solitary or few in the axils. (Name from κλάδος, a branch, and θρίξ, hair, for the branching tomentum.)
1. C. lanuginòsa, Nutt. Prostrate or ascending, much branched; leaves round-obovate to rhomboidal, 3–10´´ long.—Central Kan. (Meehan) and southwestward.