72 
INDEX, 
Page. 
Spiranthes.-- 50,65 
Spraguea - 47 
Stachys 42,50, 03 
Stanleya — 37 
Stapliylea 37 
Stellaria - 53 
Stipa 44 
Streptopus 06 
Symphoricarpus 40,59 
Symplocarpus 05 
Synthyiis 63 
Tanacetum 01 
Taxus - 65 
Tellima 58 
Teucrium 42 
Thuya 65 
Tiarella 58 
Thalictrum 36 
Tliermopsis 38 
Tolmcea 58 
Trien talis 03 
Trisflochin 65 
Page. 
Triticum 45 
Tradescantia . 44 
Trifolium 38,54 
Tiillium 65 
Tioximon 41 
Typha 05 
Urtica 43, 05 
Uvularia 44 
Vaccinium 62 
Valeriana 00 
Verbena 41 
Veratriim 66 
Veronica..... 41,63 
Vicia 37,47,54 
Vilfa 44 
Viola 37,52 
Woodsia 45 
Xanthium 40,49 
Yucca - 44 
Zanthoxylum 37 
Zostera 05 
Zygodemis 44 
