76 



INDEX. 



Page. 



Splranthes M,69 



Spraguea 61 



Stachys 46,54,67 



Stanli-ya 41 



Staphylea 41 



Stellaria 57 



Stipa 48 



Stit'ptopus 70 



Symphoricarpus . . .-- 44, 63 



Symplocarpus .. 69 



Synthyris 67 



Tanacetum 65 



Taxus 69 



Tellima 62 



Teucrium 46 



Thuya 69 



Tiarella 62 



Tbalictrum . 40 



Thermopsis -. 42 



Tolmcea 62 



Trientalis 67 



Triglochin 69 



rage. 



Triticum 49 



Tradescan tia 48 



Tnfolium 42,58 



Trillium 69 



Troximon . 45 



Typha 69 



Urtica 47,69 



Uvularia 48 



Vaccinium 66 



Valeriana . .. ....• 64 



Verbena 45 



Veratrum .... . 71 



Veronica 45,67 



Vicia 41,51,58 



Vilfa 48 



Viola 41,56 



Woodsia . 49 



XanthiUm 44,53 



Yucca 48 



Zanthoxylum 41 



Zostera 69 



Zygodenus . 48 



