OPUNTIA. 



175 



Gartenb. 6: 434. 1830) which was later taken up as Consoled Icitcai >inllui by Lemaire (Rev. 

 Hort. 1862: 174. 1862), seems to belong here rather than to (.). spiiwsissinia. If it came 

 from Mexico, as reported, it could not be 0. spinosissima or any of its relatives, for none 

 of them is known from Mexico. 



Opuntia siihfcrox Schott (Pfeiffer, Enum. Cact. 167. 1837) was given as a synonym 

 of this species, while 0. leucacantha laevior Salm-Dyck (Cact. Hort. Dyck. 1844. 47. 1845) 

 and 0. leucacantha snbferox Salm-Dyck (Forster, Handb. Cact. 497. 1846) were supposed 

 to be based on 0. snbferox. 



Opuntia leucantha (De Candolle, Prodr. 3: 474. 1828), unpublished, is doubtless the 

 same as 0. Icucacautlia. 



FIG. 214. Opuntta leucotricha. 



Opuntia fulmspina laevior Salm-Dyck (Pfeiffer, Enum. Cact. 164. 1837) and 0. ful- 

 vispina badia Salm-Dyck (Cact. Hort. Dyck. 1849. 65. 1850) are given as synonyms of 

 0. leucotricha; while O. rufescens Salm-Dyck (Forster, Handb. Cact. 493. 1846) is given 

 as a synonym of fulmspina laevior; all these seem to belong here. 



This is called durasnilla in Mexico. It is grown in Bermuda under the name of Aaron's 

 Beard. 



Illustrations: Engler and Prantl, Pflanzenfam. 3 6a : f. 56, J; N. Mex. Agr. Exp. Sta. 

 Bull. 60: pi. 4, f. i, 2. 



Plate xxxiv, figure i , represents a flowering joint of a plant in the collection of the 

 New York Botanical Garden. Figure 214 is from a photograph of a plant grown from a 

 cutting received from the collection of M. Simon, St. Ouen, Paris, France, in 1901. 



