39 



CRUCIFERAE. 



LEPIDIUM L. Sp. PL 642 (1753). 



Lepidium intermedium A. Gray, PI. Wright. 2 : 15 (1853). 



At Corpus Christi within the enclosure of the " Bluff City Park," at 

 sea level, where it is plentiful. 



March 9 (1421); type locality, "ravines of the Organ Mountains, 

 northeast of El Paso." 

 Lepidium lasiocarpum tenuipes S. Wats. Proc. Am. Acad. 17: 322 



(1882). 



Growing in thick patches, several of which occur at Kerrville, in rich 

 open ground in the town, altitude 1650 feet. Plant clammy puberulent, 

 pod with hispid scattered hairs. 



April 25 (1651). 

 Lepidium Virginicum L. Sp. PL 645 (1753). 



In sand at Corpus Christi at sea level. A low procumbent bushy form. 



March 24 (1495); type locality, "in Virginia, Jamaicae glareosis." 



SISYMBRIUM L: Sp. PL 657 (1753). 



Sisymbrium pinnatum (Walt.) Greene, Bull. Cal. Acad. 2 : 390 

 (1887). 



Erysimum pinnatum Walt. FL Car. 174 (1788). 

 Cardamine (?) multifida Pursh, FL Am. Sept. 440 (1814). 

 Sisymbrium canescens Nutt. Gen. 2: 68 (1818). 

 In sandy soil at the Oso, under bushes, at about 15 feet altitude. 

 Also plentiful in yards at Corpus Christi. 

 March 21 (1470) ; type locality not given. 



RORIPA Scop. FL Cam. 520 (1760). 



[NASTURTIUM R. Br. in Ait. Hort. Kew. Ed. 2, 4 : 109 (1812).] 

 Roripa Nasturtium (L.) Rusby, Mem. Torr. Club, 3: No. 3,5 



(1893). 



Sisymbrium Nasturtium L. Sp. PL 657 (1753). 



Nasturtium offidnale R. Br. in Ait. Hort. Kew. Ed. 2, 4 : no 



(1812). 



Common at Kerrville in wet places, in a little stream in the town, and 

 on the Guadalupe, from 1600-1650 feet altitude. 



May 1 6 (1753) ; type locality, " in Europa and America septentrionali 

 ad fontes." 



