IOWA ACADEMY OF SCIENCES. 217 



Cyperus Ligularis, L. Marco, Punta Rassa (394). Along 



the coast. 

 Cyperus Speciosus, Valil. Myers (388). Swamps and 



ditches. 

 Cyperus Esculentus, L. Myers (387). A weed in fields. 

 Cyperus Haspan, L. Myers (280). Around fiatwood ponds. 

 Cyperus Calcaratus, Nees. Myers (385) Marshes and 



ditches. 

 Cyperus Compressus, L. Myers ^397). A weed in fields. 

 Cyperus Baldwinii, Torr. Alva (381), Myers (383), Marco. 



Sandy hammocks (No. 381), and also a weed in fields 



(No. 382). 

 Cyperus Oylindricus, Britt. Myers (384). Around flat- 

 wood ponds and in fields. 

 Cyperus Cylindrostachys, Boeckl. Marco (383), Sanibel, 



Punta Rassa, Myers. Prairie near mangrove swamps. 

 Kyllingia Pumila, Michx. Myers (414). Ditches, and 



moist places in flatwoods. 

 Kyllingia Brevifolia, Rottb. Myers (413). Open, grassy 



land in flatwoods. 

 Hemicarpha Subsquarrosa, Nees. Myers (436). Around 



flatwood ponds. 

 Fuirena Scirpoidea, Vahl. Myers, Marco. Around ponds 

 FuiRENA Squarrosa, Miclix. Myers (412). Bayheads and 



ponds. 

 Eleocharis Cellulosa, Torr. Myers (403). Brackish 



marsh. 

 Eleocharis Ochreata, Nees. Myers (402), Marco. Muddy 



soil near salt marshes (No. 402). 

 Eleocharis Ch^taria, R. & S. Alva (401), Myers. Moist 



places in flatwoods. 

 Eleocharis Microcarpa, Torr. Myers, Sanibel. 

 Frimbristylis Castanea, Vahl. Myers (410), Marco (411), 



Punta Rassa, Sanibel. Around flatwood ponds. No. 



411 in a prairie, near mangrove swamp. 

 Frimbristylis Spadicea, Vahl. Sanibel (404), Myers, Marco, 



Salt marshes. 



15 I A s 



