MACLOSKIE : REVISION OF FLORA PATAGONICA. 85 



Fam. 13. LEMNACE.E. Duckweed. 

 Add Macl., p. 291 : 



LEMNA MINIMA Phil. 



Leaves longer than in L. valdimana Phil., oblong, cohering by their 

 bases, having several roots (only 3 roots on the leaves of L. valdiviana). 

 N. Patagonia, Territory of Neuquen. 



L. GIBBA L. and L. VALDIVIANA Phil. Macl., p. 291. 

 Should be deleted, not being known from Patagonia. 



WOLFFIA Hagelm. Macl., p. 291, as Wolffietta. 



W. GLADIATA Hagelm. 



Macloskie presumes this species to occur in Patagonia, but, for my part, 

 I think such to be highly improbable. At any rate, it is not known from 

 Patagonia and must, therefore, be struck out. D. 



Fam. 15. CENTROLEPIDACE^E. Macl., p. 292. 



Macl., p. 293: Gaimardia australis and G. pusilla, both of Gaud., may 

 possibly be identical. 



Fam. 1 6. BROMELIACE^:. Macl., p. 293. 



TILLANDSIA L. 

 T. ANDICOLA Gul. Macl., p. 293. 

 Should be deleted ; not known from Patagonia. 



FASCICULARIA Mez. 

 F. LITORALIS Mez. Macl., p. 295. 

 Not known from Patagonia. 



F. BICOLOR Mez. Bromel., p. 9. 



NW. Patagonia, the literal districts by Rio Puelo and Rio Refiihue ; 

 W. Patagonia, Guaitecas Ids. 



Fam. 17. JUNCACE^;. Rushes. Macl., p. 295. 



JUNCACE^E : KEY TO THE GENERA (after Buchenau). 

 A. Flowers dioecious ; plants perennial, forming cushion-masses. Foot of Andes. 



b. Leaves bifarious, sheaths large, compressed ; laminae small, cylindroconical, erect. 



Distichia. 



