g2 Appendix. 



SiEGNMINOS^. 



Lupinus perennis, L. 



Trifolium pratense, L. 



Trifolium repens, L. 



Melilotus officinalis. Willd. Not common. 



Melilotus alba, Lam. 



Medicago sativa, L, 



Medicago lupulina, L, 



Amorpha canescens, Nutt. Spec, in University Herb, from 



Ann Arbor, Prof. M. W. Harrington. 



Astragalus Canadensis, L. 



Desmodium nudiflorum, D. C. 



Desmodium acuminatum, D. C. 



Desmodium rotundifolium, D. C. 



Desmodium canescens, D. C. Campus, 1866. 



Desmodium cuspidatum, Torr. and Gray. 



Desmodium Dillenii, Darlinght. Prof. M. W.Harrington. 



Desmodium paniculatum, D. C. 



Desmodium Canadense, D. C. 



Desmodium rigidum, D. C. Geol. Survey, i860. 



Lespedeza repens, Torr and Gray. Geol. Survey, i860. 



Lespedeza violacese, Pers. 



Lespedeza violacete, var divergens. Prof. M. W. Harring- 

 ton. 



Lespedeza hirta. Ell. 



Lesp'edeza capitata, Michx. 

 Vicia Cracca, L. Prof M. W. Harrington. 

 Vicia Caroliniana, Walt. 

 Vicia American, Muhl. Geddesburg. 

 Lathyrus maritimus, Bigelovv. Prof. M. W. Harrington. 

 Lathyrus ochroleucus, Hook. 

 Lathyrus palustris, L. River bank. 



Lathyrus palustris, var myrtifolins. Prof. M. W. Harring- 

 ton. 



Apios tuberosa, Muench. 



Amphicarpaea monoica, Nutt. 

 Baptisia tinctoria. Railroad bridge. 



