University of Alaska Herbarium (ALA)
Museum of the North
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PLANTAE EXSICCATAE GRAYANAE
339. Carex Haydenii DEWEY
Am. Journ. Sci. ser. 2, xviii. 103 (1854).
'Syn. Carex acura [3 erecla. Dewey, Am. Journ. Sci. X.
265 (1826); Wood, Classbook, 418 (1845). C. aperla
Carey in Gray, Man. 547 (1848) ; Bailey, Proc. Am. Acad.
xxii. 85 (1886); not Boott. C. aperta (5 Boott, 111. Car.
iv. 132, t. 426 (1867). C. stricla-, var. decora Bailey, Bot.
Gaz. xiii. 85 (1888) and in Gray, Man. ed. 6, 600 (1890).
C. Haydeni Britton 81 Brown, 111. Fl. i. 308, fig. 720
(1896); Mackenzie, Bull. Torr. Bot. Club xlii. 410
(1915). C. stricta, var. (3 Haydenii Kiikenth. in Engler,
1)112lI1Zl`. ivg". 330 (1909).
Charles River meadows, Dedham, Massachusetts.
Coll. F. F. Fomaits. June 20, 1919.

