IOWA ACADEMY OF SCIENCES. 205 



Jacquinia Armillaris, L. Punta Rassa. Dune thickets. 



BuMELiA Lanuginosa, Pers. Marco. Thickets. 



BuivTELiA Reclinata, Gray. Myers (PJ9). Common in the 

 vicinity of swamps. Forms little clumps or thickets 

 two to six feet high, very prickly. 



BuMELiA CuNEATA, Sw. Puuta Rassa, Myers, Marco. A 

 common shrub in the dune thickets along the seashore. 



SiDEROXYLON Mastichodendron, Jacq. Marco, Myers (200). 

 Hammocks near seashore, a large tree. 



DiosPYROs ViRGiNiANA, L. Myers. Along river and in 

 swamp thickets. 



Fraxinus Epiptera, Michx. Myers. Cypress swamps. 



Fraxinus Cubensis, Griseb. Alva (201). Along the bank 

 of the Caloosahatchee. Simpson's No. IS from Man- 

 atee is this. 



FoRESTiERA PoRULosA, Poir. Punta Rassa. Thickets along 

 dunes. 



ViNCA Rosea, L. Myers (203). Streets and waste places. 

 Escaped from cultivation. Flowers white or pink. 



EcHiTEs Pajatdosa, Vahl. Myers (202 >, Marco. Climbing 

 OD shrubs and grasses in salt marshes. 



Philibertia Viminalis, Gray. Myers (207). Hammock 

 near salt marshee. Climbing over shrubs and small 

 trees. 



PoDOSTiGMA PuBESCENS, Ell. Myci's (206), Marco. Flat- 

 woods. 



AscLEPiAS Paupercula, Michx. Myers (210). Around flat- 

 wood ponds, in edge of palmettos. 



AscLEPiAs ToMENTOSA, L. Marco. 



AscLEPiAS Verticillata, L. Myers and Sanibel (208). 

 Moist places in flatwoods. At Sanibel, on the sandy 

 prairies. 



AscLEPiAS Feayi, Gray. Myers (209). Flatw^oods. 



AcERATES LoNGiFOLiA, Ell. Mycrs (211 . Flatwoods. 



Seutera Maritima, DC. Sanibel (205), Myers, Marco. Salt 

 marshes. 



Vincetoxicum Scoparium, (iray. Marco (204). Near man- 

 grove swamps, climbing on shrubs, forming a dense 

 mass. 



