232 
544 
Toxicoscordion exaltatum, Zeller, 157. 
— falcatum, Rydb., 168. 
— Fremontii, Rydb., 157. 
— — var. minor, Gates *, 157. 
— gramineum, Rydb., 156. 
— intermedium, Rydb., 156. 
— micranthum, Heller, 158. 
— Nuttallii, Rydb., 157. 
— paniculatum, Rydb., 154, 158. 
—- salinum, Gates *, 156. 
— venenosum, Rydb., 154, 158. 
Tracyanthus angustifolius, Small, 148. 
— — var. tevanus, Bush, 148, 
— tevanus, Small, 148. 
Triantha, Baker, 197-142. 
— glutinosa, Baker, 137. 
-— intermedia, Gates *, 137. 
— japonica, Baker, 137. 
— occidentalis, Gates *, 137. 
— racemosa, Small, 197. 
Trismeria, Fée, 121. 
Tristichacem, distrib., 442, 446, 
Veratrum, Tourn., 165-167. 
— album, Michx., 166. 
— album, 8. Wats., 165. 
— americanum, Mill., 145. 
— angustifolium, Pursh, 151. 
— californieum, Durand, 165, 167. 
— caudatum, Heller, 165, 167. 
— Mscehscholtzii, A. Gray, 165. 
— fimbriatum, A. Gray, 165, 107. 
— flavum, Merb., 147. 
— frigidum, Schlecht. & Cham., 152. 
— intermedium, Chapm., 165, 166. 
— Jonesii, Heller, 165. 
— Lobelianum, B Eschscholtzianum, Schult. 
f., 165. 
— luteum, Linn., 147. 
— nigrum, Linn., 166. 
— parviflorum, Bong., 165. 
— parviflorum, Michv., 168, 165, 166. 
— speciosum, Rydb., 165. 
— tenuipetalum, Heler, 165, 167. 
— virescens, Mart. & Gal., 155. 
— virginicum, Ait., 161. 
— viride, Ait., 165, 166. 
— Woodii, Ztobbins, 165, 166. 
Viburnum, Linn., mentioned, 146, 
INDEX, 
West, G. S., communication by (Bristol), 
478. 
Willis, J. ©., cited on plant-distrib., 443- 
472. 
Woodwardia, Sm., 119. 
Xerophyllum, Michx., 143-146. 
— asphodeloides, Nutt., 143. 
— Douglasii, S. Wats., 143. 
— gramineum, Nutt., 151, 
—- setifolium, Lindl., 143. 
— setifolium, Michx., 143. 
— — var., A. Gray, 143, 144. 
— tenax, Nutt., 143, 144. 
Zygadenus, Michx., 133, 152-160, 
— acutus, Rydb., 156. 
— alpinus, Blankin, 153. 
—- angustifolius, S. Wats., 148. 
— bracteatus, Roem. § Schult., 153. 
— brevibracteatus, Holl, 158. 
— canadensis, Hort., 154. 
— chloranthus, Richards, 154. 
— chloranthus, a. minor, Hook, & Arn., 157. 
— chloranthus, 8. major, Hook. & Arn., 154. 
— coloradensis, Rydb., 154. 
— commutatus, Schult., 157. 
— dilatatus, Greene, 153. 
— Douglasii, Torr., 157. 
— elegans, Rydb., 153, 154. 
— — var, coloradensis, M. E. Jones, 154. 
— evaltatus, Vastw., 157. 
— faleatus, Rydb., 158. 
— Fremontii, Torr., 157. 
— Fremontii, var. brevibracteatus, M. E. 
Jones, 158. 
— — var, minor, Hook. & Arn., 157. 
— frigidus, Kunth, 152. 
— glaberrimus, Michx., 152. 
— glaberrimus, Hook. & Arn; 154, 157. 
— glaucus, Nutt., 154, 157. 
— gracilentus, Greene, 155. 
— gramineus, Rydb., 156. 
— hybridus, Kunth, 161. 
— intermedius, Rydb., 156. 
— japonicus, Makino, 153. 
— leimanthoides, A. Gray, 159. 
— longus, Greene, 155. 
— mexicanus, Hemsl., 155. 
— micranthus, Eastw., 158. 
— mohinorensis, Greenm., 155, 
