









■ 









562 



INDEX. 











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Vitis vinifera, Linn., 26, 502 

 Vulticeps, 116. 



Berkeley i, Cooke, 117. 



Waltheria americana, Linn.., 24. 



Welwitschia, 251, 285. 



White, Dr. F. Buchanan, A Revision 



of the British Willows, 333-457. 

 Widdingtonia, 250. 

 Wilbrandia yillosa, Cogn., 485. 

 Willows, A Revision of the British, 



by Dr. P. Buchanan White, 333-457. 

 Wissadula hirsuta, Presl, 23. 









Xylaria polymorpha, Grev., 81. 

 Xerocarpus levissimum, P. Karst., 



132 



Zamia, 296, 297. 



Zanardinia marginata, J. Ag., 76. 



Zanonia discolor, 64. 



Zea Mays, Linn., 71. 



Zenaida Noronhae, 4, 12. 



Zephyranthes, 473, 500. 



Andersoni, Herb., 499. 



filifolia, Herb., 500. 



n. sp., Ball, 500. 

 Zonaria, 468. 



lobata, Ag., 77. 



Zornia, 9. 



diohylla, Per*., 29. 



, var. elatior, Benth., 29. 

 , var. reticulata glabra, Benth., 



29. 

 Zygnema, 523. 

 Zygophylleae of Patagonia, 479. 



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