| − | Gasteria verrucosa, Haw. (Aloe verrucosa, Mill. A. disticha, Linn. A. verrucula, Medikus. A. acuminata and A. | + | Gasteria verrucosa, Haw. (Aloe verrucosa, Mill. A. disticha, Linn. A. verrucula, Medikus. A. acuminata and A. racemssa, Lam.). Cespitose: lvs. acute, somewhat concavely 3-sided, spreading, ½ X 4-6 in., dull gray, very rough with white crowded tubercles: infl. 2 ft. high, typically simple. Cape. B.M. 837. DC., PL Gr. 63. Berger 42, 43.—Varies in a form with lvs. 1 ft. long and branched infl., var. latifolia, Salm (Aloe lingua var., Ker), B.M. 1322, f. 2, 3. Salm, Aloe § 29, f. 25; a form with large greener more mucronate lvs. with less crowded warts, var. intermedia, Baker (G. intermedia, Haw. Aloe intermedia, Haw.), Salm, Aloe §29, f. 24. B.M. 1322, f. 1; and a form with scarcely concave greener lvs. with the greenish warts somewhat in lines on the back, var. scaberrima, Baker (G. intermedia scaberrima, Haw. Aloe scaberrima Salm), Salm, Aloe § 29, f. 26. Hybrids are reported between G. verrucosa and G. pulchra; G. verrucosa intermedia and G. carinata as well as Haworthia radula; and G. verrucosa latifolia and G. brevifolia. |
| − | intermedia, Baker (G. intermedia, Haw. Aloe intermedia, Haw.), Salm, Aloe §29, f. 24. B.M. 1322, f. 1; and a form | |