<!A<5CCxliv PKOCEEDINGS OF THE EOYAL HORTICULTURAL SOCIETY. 



Yucca filamentosa, 380 

 gioriosa, 380 

 „ Whipplei, 381 



" Zambesia : a description of the Valley 

 of the Zambesi River," R. C. F. 

 Maugham, 158 



Zanthoxylum schinifolium, 395 



Zauschneria californica, 381 

 Zelkova acuminata, 398 

 Zenobia speciosa, 380 

 Zeuzera pyrina, 498 

 Zinnias, induced variation in, 527, 848 

 Zizyphus vulgaris, 297 

 Zoology, agricultural, 527 

 Zygopetalum lamellosum, A.M., clxviii 

 ,, maxillare, 848 



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