. Clintonia uniflora, Menz. 
BULLETIN UNITED STATES GEOLOGICAL SURVEY. 
. Veratrum album, var. E’schscholtzii, Gray. 
. Aerophyllum tenax, Parsh. 
. Lofieldia glutinosa, Willd. 
. Prosartes trachycarpa, Watson. 
1874. August. Rocky Mountains. 
1874. August. Rocky Mountains. 
. Smilacina bifolia, Ker. e 
. Smilacina trifolia, Desf. 
1873. July. Pembina, in woods. 
» Smilacina racemosa, Desf. 
1874. August. Rocky Mountains. 
3. Smilacina stellata, Desf. 
1873. July. Pembina. 
1874. June. Fort Buford. 
. Polygonatum giganteum, Dietrich. 
1873. July. Pembina, shady bank of the river. 
. Lilium Philadelphicum, L. 
1873. June, July. Pembina. Very abundant on the prairie. 
}. Calochortus Nuttallit, T. & G. 
1874. June. Fort Buford. 
. Allium cernuum, Roth. 
1874. August. Base of Rocky Mountains. 
. Allium Schenoprasum, UL. 
1874. August. Kocky Mountains. 
. Allium stellatum, Nutt. 
1875. August. Mouse River Plain. Very abundant. 
» Allium reticulatum, Frazer. 
. Yucca angustifolia, Nutt. 
1874. July. Missouri River. 
JUNCACE. 
. Juncus acuminatus, Mx. 
. Juncus alpinus, var. insignis, Fries. 
. Juncus Balticus, Deth. 
1873. July. Pembina. 
. Juncus Balticus, Deth., var. montanus. 
). Juncus Mertensianus, Doug. 
3. Juncus nodosus, L. 
O87. Juncus xiphioides, i. Mayer. 
. Luzula parviflora, Desy., var. melanocarpa. 
COMMELYNACEZS. 
. Tradescantia Virginica, L. 
1874. June. Prairies near Fort Buford. 
