78 
801. Carex durifolia Bailey, Bull. Torr. Club, 20: 428 (1893). 
Carex Backit Boott; Hook. Fl. Bor. Am. 2: 210, 4 209 
(1840), not C. Backana Dewey (1836). 
802. Carex eburnea Boott; Hook. Fl. Bor. Am. 2: 226, #% 225 
(1840). 
Carex alba Dewey, Am. Journ. Sci. 7: 266 (1824), not 
Scopoli. 
Carex alba var. setifolia Dewey, Am. Journ. Sci. 11: 316 
(1826), not C. setifolia Kunze. 
803. Carex Eleocharis Bailey, Mem. Torr. Club, 1: 6 (1889). 
804. Carex exilis Dewey Am. Journ. Sci. 14: 351 (1828). 
Carex exilis var. squamacea Dewey, loc. cit. (1828). 
Carex exilisvar. androgyna Dewey, Wood’s Class-book 750 
(1860). 
805. Carex extensa Gooden. Trans. Linn. Soc. 2: 175 (1794). 
806. Carex filifolia Nutt. Gen. 2: 204 (1818). 
Uncinia breviseta Torr. Ann. Lyc. N. Y. 3: 428 (1836). 
Kobresia globularis Dewey, Am. Journ. Sci. 29: 253 (1836). 
807. Carex filiformis L. Sp. Pl. 976 (1753). 
Carex Michigansis Dewey, Wood's Class-book 765 (1860) 
(and perhaps earlier issues) ? 
808. Carex filiformis lanuginosa (Michx.), B.S. P. Prel. Cat. N. Y. 
63 (1888). 
Carex lanuginosa Michx. Fl. Bor. Am. 2: 175 (1803). 
Carex pellita Muhl.; Willd. Sp. Pl. 4: 302 (1805). 
Carex emathorhyncha Olney, Bot. King’s Rep. 373 (1871) 
not Desv. 
Carex filiformis var. latifolia Boeck]. Linnea, 41: 309 (1876). 
Carex filiformis var. aemathorhyncha W. Boott in S. Wats. 
Bot. Cal, 2: 250 (1880). 
809. Carex flaccosperma Dewey, Am. Journ. Sci. (II.) 2: 245 (1846). 
Carex laxiflora var.? mutica Torr. Ann. Lyc. N. Y. 3: 414 
(1836), not C. mutica R. Br. 
Carex microsperma Steud. Syn. Pl. Cyp. 231 (1855). 
Carex xanthosperma Dewey, Am. Journ. (II.) 42: 334 (1866). 
810. Carex flava L. Sp. Pl. 975 (1753). 
Carex uetlica Suter. Fl. Helv. 1: 251 (1802), fide Richter. 
Carex foliosa Gaud. Agr. Helv. 2: 191 (1811). 
Carex flava forme /epidocarpa and androgyna Olney, Exsicc. 
fasc. ill. Nos. 26 and 27 (1871). 
