I 



IOWA ACADEMY OF SCIENCES. 211 



Tresine Vermicularis, Moq. Marco (300), Myers, Sanibel. 



Muddy seashore. 

 I reside Celosioides, L. Myers (294), Sanibel (295\ Marco. 



Hammock (iSIo. 294); sandy prairies (No. 295 ; shell 



mounds at Marco. 

 Telanthera Floridana, Moq. Marco (296), Sanibel (297). 



Margins of Mangrove swamp. 

 UivixVA 11 L^MiLis, L. Myers (302), Sanibel. Hammocks. 

 Phytolacca Decandra, L. Myers 301*, Marco, Punta 



Rassa. A weed in waste places. 

 Batis Maritima, L. Punta Rassa (303), Sanibel. Mangrove 



swamps. 

 RuMEx Crispus, L. Myers. A weed in yards. 

 RuMEx Florioanus, Meisn. Alva (307), Myers. Along a 



ditch, growing in the water. 

 PoLYGONELLA Parvifolia, Michx. Marco, Alva (308), Myers 



(309). Flatwoods. 

 Polygonum Hydropiperoides, Michx. Myers (305 \ Margin 



of ponds. 

 Polygonum Persicaria, L. Myers (306). A weed in a cul- 

 tivated field. Seen in but one locality. 

 CoccoLOBA UviFERA, Myers (304 , Marco. Thickets along 



the seashore. A shrub or small tree. 

 Saururus Cernuus, L. Myers. Fresh water swamps. 

 Persea Carolinensis, Nees. Marco, Myers (310K Margin 



of ponds. 

 Cassytha Filiformis, Mill. Myers (31 1\ Marco. Climbing 



on shrubs in flatwoods. 

 Euphorbia Polyphylla, Englem. Myers (323), Marco. Flat- 

 woods. 

 Euphorbia Heterophylla, L. Sanibel (322), Marco. A 



weed in waste places. 

 Euphorbia Hypericifolia, L. Myers (324), Punta Rassa, 



Everglade. Along the streets and around habitations. 



Appears like an introduced plant. 

 Euphorbia Buxifolia, Lam. Punta Rassa (325), Sanibel. 



Along strand. 

 Euphorbia Pilulifera, L. Myers (326). Along streets. 



