Asplenium platyneuron (L.) Oakes

PLANTAE EXSICCATAE GRAYANAE
1302. Asplénium platyneuron (L.) Oakes ex D.C.Eaton
Ferns N. Am. i. 24 (l878) ; BSP. Prel. Cat. N.Y. 73
(l888); Underw. Our Native Ferns, ed. 4, 104 (l893),
in Britton in Mem. Torr. Bot. Club, v. 11 (1893), in Brit-
ton & Brown, 111. FI. i. 23, fig. 49 (l896) et in Small, FI.
Se. U.S. 13 (1903); Diels in Engl. & Prantl, Nat. Pflan-
zenfam. i. pt. 4, 236 (l899) ; Maxon in Proc. U.S. Nat.
Mus. xxiii. 635 (l90l); Small, Ferns Se. States, 189
(1938); C. Chr. Ind. Fil. 126 (l905); Robinson & Femald
in Gray, Man. ed. 7, 39 (1908); Sim, Ferns So. Africa,
ed. 2, 140, t. 45, fig. 1 (l915); Femald in Rhodora,
xxxvii. 382, t. 384, fig. 3 (1935); Broun, Ind. N. Am.
Ferns, 21 (1938).
Syn. Acrostichum platyneuron L. Sp. PI. 1069 (l753, as
platyneuros, corrected in ed. 2), as to reference to Grono-
vius only. Asplénium, ebeneum Ait. Hort. Kew, iii. 462
(l789); Willd. Sp. PI. v. 329 (l810); Pursh, FI. Am.
Sept. ii. 666 (1814) ; Wood, Class-book, 461 (1845) ; Gray,
Man. 627 (l848) ; Mett. Asplen. 136 (l859) ; Moore, Ind.
Fil. 126 (l859); Hook. Sp. Fil. iii. 138 (i860); Chapm.
Fl. So. U.S. 592 (i860); D. C. Eaton, Ferns N. Am. i.
21, t. 4, fig. 1 (1878); Underw. Our Native Ferns, 83
(l881); Sim, Ferns So. Africa, 134, t. 62, fig. 1 (l892).
Asplénium trichomanoides Michx. Fl. Bor.-Am. ii. 265
(l803). Asplénium polypodioides Sw. in Schrad. Journ.
1800, ii. 53 (l80l) et Syn. Fil. 79, 272 (1806); Schkuhr,
Crypt. Gewâchs. 67, t. 73 (l815). Chamaqfilix platyneuros
(L.) Farwell in Am. Midland Nat. xii. 269 (l93l).
In deep leaf-mold on shaded banks near outcrops of
limestone, Salisbury, Litchfield County, Connecticut.
Coll. C. A. & Una F. Weatherby September 13, 14, 1945
NEW YORK BOTANICAL GARDEN
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