12 PLANT INVENTORY NO. 139 



132428. Haworthia matjghani v. Poelln. 



Stemless, with about 10 spirally arranged, erect, ovate-oblong leaves about 

 1 inch long. In nature, only a short part of the truncate, windowed leaf tips 

 show above the ground ; under cultivation, the leaves tend to be thicker, dark 

 green, and the tips lack the conspicuous white markings. 



132429. Haworthia papillosa (Salm-Dyck) Haw. 



A haworthia with an ascending stem % to 1 foot high, ovate-lanceolate, 

 acuminate, glaucous green leaves 3 to 4 inches long and raised, scattered 

 white tubercles. 



132430. Haworthia papillosa var. semipapillosa Haw. 



A variety smaller than the type and with scarcely any tubercles on the leaf 

 face. 



132431. Haworthia radula ( Jacq.) Haw. 



Stem short, leaves numerous, crowded, lanceolate-deltoid, acuminate, in a 

 dense rosette about 6 inches across. The flat leaf face and rounded back 

 are scabrous with minute white tubercles. 



132432. Haworthia reinwardti var. adelaidensis v. Poelln. 



A variety with the tubercles on the lower leaf surface longitudinally sub- 

 confluent. 



' 132433. Haworthia reinwardti var. archibaldiae v. Poelln. 



A variety with distinctly separate tubercles on the lower leaf surface. 



132434. Haworthia reinwardti (Salm-Dyck) Haw. 



A stoloniferous succulent native to South Africa, with a leafy stem 6 inches 

 high and 2 inches in diameter, including the leaves; these are ascending, 

 ovate-lanceolate, pale green when young but turning reddish brown with age, 

 and having 9 to 11 vertical rows of raised white tubercles. 



132435. Haworthia reinwardti var. conspicua v. Poelln. 



A variety with rather small tubercles, sometimes confluent on the lower 

 leaf surface. 



132436. Haworthia reinwardti var. fallax v. Poelln. 



A variety with the tubercles on the lower leaf surface often confluent. 



132437. Haworthia reinwardti var. major Baker. 



A variety taller than the type with leaves % to 1 inch long. 



132438. Haworthia reinwardti var. minor Baker. 

 A variety with tufts smaller than the type. 



132439. Haworthia reinwardti var. pulchra v. Poelln. 

 A variety with tubercles larger than those of the type. 



132440. Haworthia setata Haw. 



A dense rosette 2% to 3 inches across of 30 to 40 ascending, oblong-lanceo- 

 late, pale glaucous green leaves 1 inch or longer and tipped with a long pellu- 

 cid awn. The margin is ciliated with spreading lanceolate-cuspidate teeth. 



132441. Haworthia setata var. major Haw. 



A variety with fewer and larger marginal teeth. 



132442. Haworthia setata var. media Haw. 



A variety with pale-green leaves having larger and fewer marginal teeth. 



132443. Haworthia aristata Haw. 



A dense rosette of numerous ovate-lanceolate leaves up to 2 1 / £ inches long, 

 dark green to bright green, often becoming reddish in sunny situations. Re- 

 ceived as Haworthia setata var. subinermis v. Poelln., now referred to the 

 above species. 



