IOWA ACADEMY OF SCIENCES. 195 



LupiNus DiFFUSus, Nutt. Punta Rassa, Marco. Sandy- 

 fields near ocean. 



Petalostemon Carneus, Michx. Myers (75). Flatwoods 

 near ponds. 



Amorpha Virgata, Small. Myers (52). Along streams. 



Tephrosia Spicata, T. and CI. Myers (82). Flatwoods; 

 flowers white, fading to pink. 



Tephrosia Chrysophylla, Pursh. Myers (81). Flatwoods. 

 Also a weed in fields; several prostrate stems, two to 

 four feet long from a strong root. 



Tephrosia Leptostachya, DC. Myers (83). A weed in 

 orange grove. 



Tndigofera Caroliniana, Walt. Myers (73), Alva. A weed 

 in old fields. Occasionally in flatwoods. 



Tndigofera Tinotoria, L. Myers. A weed in waste places. 



Seshania Macrocarpa, Muhl. Marco. A weed in waste 

 places. 



ViciA Acutifolia, Ell. Myers. Marco (84). Salt marshes, 

 climbing on tall grasses and rushes. 



Aeschynomene Viscidula, Michx. Myers (51). Flatwoods. 

 Rare. 



Desmodium Tortuosum, DC. Myers (66). In an old field. 



Desmodium Paniculatum, DC, var. Chapniani, Britt, 

 Myers. 



Desmodium Rhombifolium, DC. Myers (67). Along ditches. 



Desmodium Triflorum, DC. Myers. Open ground, com- 

 mon, 



Rhynchosia Menispermoides, DC, Sanibel. Myers, (79). 

 Flatwoods. Also is a weed in fields. 



Rhynchosia Cinerea, Nash. Punta Rassa, Myers. 



Apios Tuberosa, Moench. Myers, Alva (86). Hammock 

 along river. 



ViGNA LuTEOLA, Beuth. Myers (85). These are var. anrjast- 

 ifolia. Mucky bank of Caloosahatchee. Also in brack- 

 ish waters. 



Erythrina Herbacea, L. Marco, Myers. Flatwoods, at 

 Marco is frequent on the shell mounds. 



Oentrosema Virginiana, Benth. Myers and Punta Rassa 

 (60j. Flatwoods, var. a«^</i'f//o//<7, Sanibel, leaflets one 



