42 PLANT INVENTORY NO. 139 



132967. Haworthia semiglabrata Haw. 



A haworthia with 30 to 40 crowded, ascending, lanceolate-deltoid, bright- 

 green leaves about 3 inches long, and many rather large white tubercles mainly 

 on the back of the leaves ; closely related to Haworthia margaritifera. Native 

 to South Africa. 



132968. Haworthia sessiliflora Baker. 



A haworthia with a sessile rosette 2% to 3 inches across of about 20 ovate, 

 much recurved, bright-green leaves, 1 to 1% inches long. Native to South 

 Africa. 



132969. Haworthia pilifera var. staynerii v. Poelln. 



The leaves of this variety have a smooth keel, cilia te margin, and the upper 

 surface pale green with several green lines. Received as Haworthia stayneri 

 v. Poelln. 



132970. Haworthia pilifera var. salina v. Poelln. 



A variety with short, abruptly pointed leaves having 4 or 5 green lines on 

 the upper surface. Received as Haworthia stayneri var. salina v. Poelln. 



132971 and 132972. Haworthia minima Baker. 



132971. A stemless haworthia with a small dense rosette of self-colored lance- 

 olate leaves about V- 2 inch long with bristles at margins and ends. Native 

 to South Africa. Received as Haworthia tenera v. Poelln. 



132972. Received as "Haworthia tenera var. major," for which a place of 

 publication has not been found. 



132973. Haworthia tessellata Haw. 



A stemless haworthia with a rosette 2% to 3% inches across of 10 to 15 

 deltoid leaves 1 to 2 inches long, having small tubercles on the brown lower 

 side and a network of 3 to 5 whitish lines on the upper surface. Native to 

 South Africa. 



132974. Haworthia tessellata var. inflexa Baker. (H. pseudotessellata v. 

 Poelln.). 



A variety with leaves concave on the upper surface, having 5 to 7 lines 

 united to form a network. Native to South Africa. 



132975. Haworthia tessellata var. parva (Haw.) Baker. 



A variety with a rosette about 2 inches across of deltoid leaves 1 inch long, 

 more or less flat on the upper surface, with tubercles on the lower side in 5 to 7 

 lines. Native to South Africa. 



132976. Haworthia tesselata var. tuberctjlata v. Poelln. 



A variety in which the leaves have large tubercles on the lower surface, ar- 

 ranged in cross lines toward the tip. Native to South Africa. 



132977. Haworthia tortuosa Haw. 



A haworthia with a stem about 5 inches high, trifarious, with ovate-lanceo- 

 late, dark-green leaves and a lax raceme of whitish, red-nerved flowers. Native 

 to South Africa. 



132978. Haworthia triebneriana v. Poelln. 



A species with a rosette about 2% inches across of thick, erect, lanceolate 

 leaves about 1% inches long; leaf face nearly flat, green ; lower surface convex, 

 keeled with light minute tubercles ; margins with whitish teeth ; tip pellucid, 

 deltoid and smooth. 



132979. Haworthia triebneriana var. depauperata v. Poelln. 



A haworthia with gray-green or dark-green leaves, smooth or with a few 

 tubercles on the lower surface. 



132980. Haworthia triebneriana var. diversicolor Triebn. and v. Poelln. 



A variety differing from the type in its narrower leaves which vary from 

 gray green to yellowish green or red. 



