PLANTS OF ARKANSAS. 227 



marginatus, Rostk.; Nuttall, Harvey. 



iwdosuSy L. var. texanus, Engelm. Sandy flood plain 



of the Arkansas River, near Little Rock. — 



Coville. 

 repens, Michx.; Nuttall, Harvey. 

 scirpoides, Lam.; Engelmann, Harvey. 



yar. polycephalns (Ell.), Engelm.; Engelmann. • 

 setaceus, Rostk. 

 tenuis, Willd. 

 Luzula, DC. 



campestris (L.), DC. 



PALMJE. 



Sabal, Adans. 



adansonii, Guerns. The most northern station observed 

 is near Pine Bluff, Jefferson county. It is 

 common in the bottoms and wet flood plains 

 in all the counties south of that. 



TYPHACEJE. 



Typha, L. 



latifolia, L. 

 Sparganium, L. 



androcladum (Engelm.) Morong. In a cypress swamp 



near Argenta. Determined by Mr. Morong. 



— Coville. 

 {simplex, Huds.; Lesquereux. The precise place of 



this plant, under the present arrangement 



of the genus, cannot be made out without 



specimens. — Coville.) 



ARACEJE. 



Ariscema, Mart. 



dracontium (L.), Schott. 



triphylhim (L.), Torr. 

 Peltandra, Raf. 



idrginica (L.), Raf ; Ha.vey. 

 Acarus/L.. 



calamus, L. 



