534 TRANS. ST. LOUIS ACAD. SCIENCE. 



E. CVPERINUM, L. Spec, 2d ed. 

 Wet places ; rare. 



I have seen the specimens of this, but have none in my possession. 



E. POi.YSTACHYON, L. Spec. 



Low prairie; frequent. 

 Hemicarpha micrantha, (Vahl) Britt. Torr. Bull. xv. 1888. 

 — Sct'rpus mi'cran^/ius, VahL Enum. ii. — //. subsqiiarrosa, Nees in 

 Mart. Fl. Bras. ii. i. 1S29. 



Wet sand ; scarce. 

 Carex intumescens, Rudge, Trans. Liun. 80c. vii. 1804 (read 1803). 



Low shady places ; common. 

 €. Gkayii, Carey, Amer. Jour. Sci. iv. 1821. 



Low woods ; common. 

 C. LUPULINA, Muhl. iu Willd. Spec, iv. 



Sloughs. 



Prof, Bailey notes one specimen as nearly typical; another as approaching var. 

 feditnculaia. 



C. LURIDA, Wahl. Konigl. Ac. Handl. xxiv. 1803. 

 Sloughs; infrequent. 



Prof. Bailey savs our specimens are a " depauperate form" of this species. 



C. FiEiFORMis, L. Spec. 



Swamps; abundant. 

 Var. LANUGINOSA, (Michx.) B.S.P. Cat. — C. lanuginosa, Michx. 

 Fl. — C. filiformis, L., var. latifolia, Boeck. Linniea, xli. 1876-7. 

 Swamps ; frequent. 

 C. TRICHOCARPA, Muhl. in Willd. Spec. iv. 

 Marshes; infrequent. 

 Var. iMBERBis, Gray, Man. 5th ed. 



Swamps; common. 

 Var. LJEVICONICA, (Dewey). — C. Iceviconica, Dewey, Amer. 

 Jour. Sci. xxiv. 1833. — ^- trichocarpa, Muhl., var. Deweyi, Bailey 

 in Bot. Gaz. x. 18S3. 

 Low places ; common. 

 Var. ARiSTATA, (R. Br.) Bailey in Bot. Gaz. x. 1883. — C. aris- 

 iaia, R. Br. in Narr. Frankl. Exped. app. 

 Swamps; infrequent. 

 C. RIPARIA, W. Curtis, Fl. Lond. iv. 1821. 



Low places; common. 

 C. FUSCA, All. Fl. Pedem. ii. 1785. 



Grassland; infrequent. 

 C. STRiCTA, Lam. Diet. iii. 



Sloughs; common. 

 C. LONGiROSTRis, Torr. in Sehwein. Ann. Tab. Car. (Ann. N. Y 

 Lye. i. 1823.) 



Shady places; abundant. 



