WOODS— YARROW 



533 



Woods Rose .... Rosa woodsi 



WOODSIA WooDSiA 



ilvensis Rusty W. 



obtusa Common W. 



scopulina . Rocky Mountain W. 



WOODSORREL 



Common W. . . Oxalis acetosella 



Violet W O. violacea 



Woodward Arborvitae (Thuja occi- 

 dentalis woodwardi\ Cy) 



WOODWARDIA . . . Chainfern 

 areolata (angustifolia; Lorinseria 



areolata) Chainfern 



chamissoi Giant C. 



radicans European C. 



virginica (Anchistea virginica) 



Virginia C. 



Woolflower Feather 



Cockscomb : Celosia argentea 



Woolly Betony, Woolly Buckeye, 



etc. See Betony, Buckeye, etc. 



Woollybutt . Eucalyptus longifolia 



Wormwood Artemisia 



Beach W A. stelleriana 



Common W A. absinthium 



Cudweed W. ... A. purshiana 



Fringed W A. frigida 



Low Sagebrush . . A. arbuscula 



MuGwoRT A. vulgaris 



Oriental W A. scoparia 



Piedmont W A. montana 



Roman W A. pontica 



Russian W A. sacrorum 



Sagebrush .... A. tridentata 



Sawtooth W A. serrata 



Southernwood . . A. abrotanum 



Sweet W A. amiua 



Tarragon ... A. dracunculus 

 Wormwood Senna 



Cassia artemisioides 

 Wreath 



Bridalwreath . Spiraea prunifolia 

 Snow-wreath 



Neviusia alabamensis 



Wreath Aster, Wreath Goldenrod, 



etc. See Aster, Goldenrod, etc. 



Wrede Elm ( Ulmus foliacea wredei\ 



Cy) 

 Wright Viburnum Viburnum wrighti 



Wrinkled Bamboo, Wrinkled Gold- 

 enrod, etc. See Bamboo, Gold- 

 enrod, etc. 



Wrinkleleaf Wayfaring-tree {Vi- 

 burnum lantana rugosuin\ Cy) 



XANTHISMA 



texanum {(Unlauridiumdrummondi) 



XANTHOCERAS 



sorbifolia 

 XANTHORRHIZA 



ZANTHORHIZA 



XANTHOSOMA .... Malanga 



bataviense Dutch M. 



lindeni (Phyllotaenium lindeni) 



Linden M. 

 maculatum .... Spotted M. 

 marshalli .... Marshall M. 



sagittifolium Yautia 



violaceum . . Primrose Malanga 



XANTHOXALIS .... OXALIS 



XANTHOXYLUM 



ZANTHOXYLUM 



XERANTHEMUM 



annuum . . Common Immortelle 



XEROPHYLLUM . Turkeysbeard 

 asphodeloides . . Turkeysbeard 

 tenax Beargrass 



XOLISMA Ag LYONIA 



XYLOBIUM 



See ORCHID GENERA. 



Yam Dioscorea 



AiRPOTATO D. bulbifera 



Cinnamon-vine . . . D. batatas 

 Cockscomb-yam Rajania pleioneura 

 Common Y. . . Dioscorea sativa 

 W^inged Y D. alata 



Yama Cherry 



Pninus semilata sachalinensis 



Yamleaf Clematis 



Clematis dioscoreifolia 



Yangtao . . . Actinidia chinensis 



Yarrow Achillea 



Common Y. ... A. millefolium 

 Fernleaf Y . . .A. filipendulina 

 Goldenyarrow 



Eriophyllum confertiflorum 

 Greek Y. . . Achillea tourneforti 



