CATALOGUE. 



11 



Pepperwort. 



90 rhomboidea, DC Spring Cress. 



Boone, (Tracy), Cass and Polk, (Broadhead), Pike, 

 (Pech), St. Louis, (Riehl). 



91. rotundifolia, Michx. Mountain Water Cress. 



Greene, (Shepard). 



92. Dentaria laciniata,Muhl. 



Common. 



93. multifida, Muhl. 



Knox, (Broadhead) 

 94.. Leavenworthia aurea, Torr. 



'•Missouri," (F. L. Harvey.) 



95. Michauxii, Torr. 



St. Louis and Franklin (Letterman). 



96. Silene aurea, Nutt. 



Greene, (Shepard). 



97. Vesicaria Shortii, Torr. & Gray. 



Gieene, (Broadhead). 



98. Draba brachycarpa, Nutt. 



Jackson, (Bush), St. Louis, (Geyer). 



99. Caroliniana, Walt. 



Boone, (Tracy), Cass, (Broadhead), Clay, (Bush), St. 

 Louis, (Geyer & Letterman). 



100. var. micrantha, Gray. 



Jackson, (Bush), St. Louis, (Murtfeldt). 



101. cuneifolia, Nutt. 



Boone, (Tracy), Greene, (Shepard), St. Louis, (Letter- 

 man). 



102. nemorosa, L. 



Lewis, (Egeling). 



103. verna, L. 



Boone, (Galloway). 



Biadderpod. 



Whitlow Grass. 



Tansy Mustard. 



0i . Hesperis matronalis, L. 



Nat. in Boone (Tracy). 



105. Sisymbrium canescens, Nutt. 



Benton, (Swallow), Jackson, (Bush), Pike, (Pech), St. Louis, 

 (Geyer & Murtieldt). 



106. officinale. Scop. Hedge Mustard. 



Common. 



107. lhaliana, Gaud. Mouse-ear Cress. 



Boone, (Tracy). 



108. Erysimum asperum, DC. Western Wall-flower. 



(Torrey and Gray.) 



