613 

 Urticaceae. 



TJlmus alata, Mlchx. ; Sargent Silva of North America 

 t. 313. Southern United States. "Wahoo; 

 Winged Elm." 



U. americana var. alata, Spach. 

 U. pumila, Walt, (not L.). 



U. americana, L. ; Sargent Silva of North America t. 311. 

 North America. " American or White Elm." 



U. alba, Rafin. 

 U. floridana, Chapm. 

 U. mollifolia, Marsh. 

 U. pendula, Willd. 

 Var. pendula. 



U campestris, L. ; Bentl. & Trim. Medic. Plants t. 232. 

 Europe, North Africa, Siberia. " Common Elm." 



U. angustifolia, Moench. 



U. minor, Mill. 



U. nana, Borkh. 



U. nemorosa, J3orkh. 



U. nuda, Ehrh. 



U. suberosa, Ehrh. 



U. suberosa var. genuina, Syrne Eng. Bot. ed. 3, 1. 1285. 



Yar. antarctica, Hort. 



Yar. antarctica aurea, Hort. 



U. campestris var. aurea, Morren Belg. Hortic. 

 1866, 356, t. 19. 



U. Rosseelsii, Hort. 

 Yar. antarctica pendula, Hort. 



Yar. Berardi, Simon-Louis Cat. Gen. 1869, f. 7 ; Dippel 

 Laubholzk. ii. 24, f. 7. 



