140 PATAGONIAN EXPEDITIONS: BOTANY. 



CARDAMINE TENUIROSTRIS Hook, et Arn. subsp. REICHIANA O. E. Schulz. 

 Is in Central Patagonia, Rio Corcovado, Cordillera of Chubut. 



Add: 



SCHIZOPETALUM Sims. 



S. (?) FUEGIANUM Speg. Mad., p. 439. 



Should be deleted, being identical with Sisymbrium magellanicum 

 (Pers.) Hook. fil. 



LESQUERELLA S. Wats. 



L. MONTEVIDENSIS (Eichl.) Wats. Macl., p. 440. 



Occurs in Uruguay; N. Patagon., by Rio Negro ; Mid. Patag., east coast, 

 by Puerto Cracker. (Dusn.) 



According to Macloskie Pesicaria arctica Barn, is identical with the 

 present species. This is an error and L. montemdensis consequently 

 does not occur in Arctic and N. America. 



L. MENDOCINA (Phil.) F. Kurtz. Macl., p. 440. 

 Should be deleted as a synonym of L. montevidensis. 



HUTCHINSIA R. Br. 



H. PROCUMBENS. 



Syn. H. reticulata Gris. Macl., p. 440. 



Localities by Macloskie; besides in S. Patagonia, viz., in centre of Sta. 

 Cruz Territory ; Central Patagonia, along Rio Chubut. 



P. 441 : Instead of Bursa substitute Capsella bursa pastoris Moench. 



Pod obcordate, with narrow partition. Root leaves pinnatifid or 

 toothed ; stem leaves sagittate. Localities per Macloskie. 



Differs somewhat from the European form of Shepherd's Purse; is slightly 

 velvety, with small leaves, the lobes acute. In fruit 30 cm. high. E. D. W. 



The plant referred to as Biirsa firocumbens (L.) OK. and Hutchinsia 

 in p. 441, is Hutchinsia reticulata Gris. Bursa (Capsella] procumbens 

 does not occur in Patagonia, and should be deleted. 



Draba species: See Gilg on American species of Draba, Beiblatt of 

 Engler's Botanische Jahrbucher (i^ofc}. 



