44 
THE BOTANY OF THE ROUTE. 
Salix angdstata, Pursh. Near Fort Union, Nebraska. 
JuNiPEEUS ViRGiNiANA, Linn. 
Arum triphyllum, Linn. 
Alisma Plantago, Linn. 
Sagittaria variabilis, Engelm. 
Cypripedium pubescens. Ait. 
Iris versicolor. Linn. 
SiSYRiNCHiUM anceps, Linn. 
Smilax herbacea. Linn. 
PoLYGONATUM GIGANTEUM, Dietrich. P. canoliculatum ; but the name is a bad one. The 
species is, I think, distinct from P. multijtorum of Europe. 
Smilacina stellata, Desf. 
Smilacina racemosa, Desf. 
Allium Canadensb, Linn. 
Allium reticulatum, Nutt. 
Yucca angustifolia, Nutt. 
LiLiUM Philadelphicum, Linn. 
LiLiUM Canadense, Linn. 
Calochortus elegans, Pursh. 
UvuLARiA grandiflora. Smith. 
Zygadenus glaucus, Nutt. 
JuNCUs tenuis, Willd. 
Tradbscantia Virginica, Linn. 
Carex rosea, Schk. 
Carex Muhlenbergii, Schk. 
Carex straminea, Schk. 
Carex cristata, Schw. 
Carex stricta, Lam. 
Carex filipormis, Linn. 
Carex Shortiana, Dewey. 
Carex Davisii, Schw. & Torr. 
Carex grisea, Wahl. 
Carex anceps, Willd. 
Carex aristata, R. Br. 
Phalaris arundinacea, Linn. 
Calamagrostis canadensis, Beauv. 
Calamagrostis longifolia. Hook. 
Stipa SPARTA, Linn. 
Stipa capillata. Linn. 
YiLPA cuspiDATA, Torr. 
Spartina cynosuroides, Willd. 
Bouteloua oligostachya, (Atheropogon; Nutt.) 
Sesleria dactyloides, Nutt. 
Festuca tenella, Willd. 
Koeleria cristata, Linn. 
