-5- 
5575. Solidago elongata, Nutt. 
5572c n Missouriensis, Gray. 
5571. w multiradiata, var. scopulorum, Gray. 
v / 5247-|. Tetradymia canescens, DC. DJaav-e-'S-aTTre 'fte'.'524'T- for Aeter campestrl s . 
5024. Wyethia amplexicaulis, Nutt. 
Coniferae-Pinaceae. 
Undlstrib. Abies, grandis, Lindl. 
5043. Juniperus occidentalis , Hook. 
5048. Larix occidentalis, Nutt. 
Pinus slbicaulis, Engelm. 
w contort a, London. 
Pseutotsuga Douglas ii. Car. 
Cornaceae. 
Cornus stolonifera, Mx. 
Crassulaceae. 
Hook. 
5576. 
^5285. 
5045. 
5023. 
^5287. 
5578. 
v/5286 . 
5577. 
5294. 
5062. 
^5288. 
5061. 
*<5289. 
Sedum Douglas ii, 
it n ii 
it 
it 
Le ib er g i i Brit, 
stenopetalum, Pursh. 
Crucif erae. 
Alyssum alklyssoides , Gou. 
Arabis Cusickii, S.Wats. 
glabra, (L) Bernh. 
Hol&oellii, Horn, 
it ii 
\ 
it 
ii 
n 
" ? Pods wider, seeds larger than 5290, 
less winged, 1 row. 
529G. n n M ? Seeds generally winged; stem often 
glaucous above. 
^5291. " " M ? But pods not reflexed, but too nar- 
row and long for A. puberula. 
Undistrib. Ar»bis puberula, Nutt. 
5579. Arabis Lyallii, Wats. Seeds hardly in 2 rows; leaves and lower 
stem stellate pubescent; plant rather tall. 
5060. Athysanus pusillus, Greene. 
^5293. Barbarea vulgaris, R.Br. 
Undistrib. Brassica nigra, Boiss. A terrible weed in some fields. 
5064. Camelina sativa, Cranx. 
5067. Capsella Bursa-past oris, L. 
Undistrib. Cardamine Pennsylvanica, Muhl. 
5053. Draba nemorosa, L. 
" verna, L. 
Erysimum asperum (Nutt) DC. Sand form. 
" repandum, L. commonly introduced about Condon and Fossil. 
Lepidium apetalum, Willd. 
campestre, R. Br. A pest in upper valley. 
” perf oliatum, L. . 
Lesquerella occidentalis, Wats. 
Nasturtium curvisiliqua, Nutt. 
" officinale, R.Br. 
Phoenicaulis (Parrya) cheiranthoides, Nutt. 
5052. 
5054. 
^5058. 
5050. 
*^5296. 
5051. 
5057. 
5065. 
5297. 
5056. 
* / 5>292. 
5066. 
5059. 
5055. 
*<5298. 
Platyspermum scapigerum, Hook. 
Sisymbrium altissimum, L. 
" incisum, Engelm. 
ii ti n 
