91 Tt 
A. oblongifolius, (Nutt.) Lower Platte, &c. 
A. Novz-Angliz, (Linn.) Listwor' Platte 15 thoSWibasiar mniediadiin. Aug. 18-Sept. 24. 
A. andinus, (Nutt.) © “Near the snow line of the Wind river mountains. ‘Aug. 16. 
A. elegans, (Torr. and Gr.) Wind river mountains. 
A. glaucus, (Torr. and Gr.) ‘With the preceding. 
D. pulverulenia, (Nutt.) Near D. iin. With the preceding. 
Canadense, (Linn. ) © On the Platte, from near its mouth to the Red Buttes. “Latter 
part of September to July 30. 
E. bellidiastrum, (Nutt.) ‘On the’ Platte. 
E. macranthum, (Nutt.) “With the preceding. 
E. glabellum, (Nutt.) With the preceding. < 
E. strigosum, (Mubl.) With the preceding. 
Gutierrezia euthamiz, (Torr. and Gr.) Laramie river, Upper North fork of the Platte. Sept 3. 
py coms 08 (Linn.) North fork of the Platte. 
S. Missouriensis, (Nutt-) as eee ere eee July 22, to the mountains. » 
S. speciosa, (Natt). Upp Platte. 
SS va. lei (ors. and Gr.) Wid ver onan, om the 
ee a Tes be oxen « 
S. incana, (Torr. and Gr.} Sweet wile river. 
S. gigantea, Some ) var. 8. From the Platte to the mountains. 
Linosyris graveolens, (Tort. and Gr.) “Sweet Water river. “Aug. 20. 
L. viseidi flora, aia.) Upper Platte. 
Aplopappus spinulosus, (DC.) Fort Laramie, North fork of the Platte. Sept. 3. 
Grindelia squarrosa, (Dunal.) Upper North fork of the Platte, and on the Sweet Water. Sul 
Chrys (Hook.) On the’Platte. ° 
C. mollis, cn With the preceding. Bo cae (Nutt.) 
Lepachys columnaris, (Torr. and Gr.) Litde Blue ver of the Kansas June 26. 
Balsamorrhiza sale (Nuitt.) Wind river mountains. 
 petiolaris, (Nutt.) Black hills of the Platte. July 26. 
2 H. Mazimiliani, (Schrad.) “With the preceding. 
= ame uniflora, (Torr. and Gr.) Wind river mountains. 
is tinctoria, (Nutt.) On the Platte. 
ocean gracile, (Torr. and Gr.) Upper Platte. 
Bidens connata, (Muhl.) With the preeeding. 
corimbosus, (Torr. and Gr.) With the preceding. : 
oe 1 (Nutt) - eeepc Fidie July 28. "a OY 
yeh Black hills to the mountains. wy ee ae 
