ORCHIDACEiE 



H. Hookeri IOWA, Fayette County 



Fayette, June, 1893, B. Fink (2). 



H.orbiculata 23. H. orbiculata (Fursh)^ Torr., Comp. 318 {1S26) ;Spreng., 

 Syst. Veg. 3 : 689 (1826) ; Lodd., Bot. Cab. 1. 1623 (1832) ; Gray, 

 in Ann. Lye. Nat. Hist. N. Y. 3: 228 (1836); Dewey, Herba- 

 ceous PI. Mass. 198 (1840) ; Gray, in Sill. Journ. 28 : 311 (1840); 

 Torr., in Geol. & Nat. Hist. Surv. N. Y. 174 (1840); Gray, 

 Man. ed. 5, 501 (1867), ed. 6, 508 (1890), Field, For. & Gard. 

 Bot. 325 (1868), rev. ed. 408 (1895) ; Willis, Cat. N. J. 61 (1874) ; 

 Szvezey, Cat. PI. Wise. (1877); Yale Cat. 45 (1878); J. Bob- 

 inson, Fl. Essex Co. 108 (1880); Britton, Prel. Cat. N. J. 94 

 (1881); Perkins, Gen. Cat. Vt. 37 (1882); Upham, Fl. Minn. 

 140 {ISM)', Dudley, Cayuga Fl. 95 (1886); Macoww, Cat. 4: 18 

 (1888); Dame S^ Collins, Fl. Middlesex 103 (1888); Perkins, Fl. 

 Vt. 277 (1888); B?itton, Cat. N. J. 234 {1SS9) ;Beal^ Wheeler, 

 Fl. Mich. 607 {\S9\)',Fernald, in Portl. Cat. 64 (1892); J?a/c?w., 

 Orch. N. Eng. 101, f. 31 (1894); Band S^ Bed/., Fl. Mt. Desert 

 153 (1894) ; Holzinger, in Contr. U. S. Nat. Herb. 3 : 252 (1895) ; 

 Millsp. <^- Nutt, Fl. W. Va. 200 (1896); Britton (§ Br., 111. Fl. 1 : 

 461, f. 1096 (1896); Clute, Fl. Up. Susq. 106 (1898); Brainerd, 

 Jones 8^ Eggleston, Fl. Vt. 30 (1900); Kearney, in Bail. Cycl. 

 Am. Hort. 2: 707 (1900); Gattinger, Fl. Tenn. 62(1901); 

 Howell, Fl. Nw. Amer. 629 (1902); Mathews, Field-book 86 

 (1902); Niles, Bog-trotting for Orchids 250 (1904); Kennedy, 

 Fl. Willoughby in Rho. 6: 111 (1904); Jelliffe, Gibson's Nat. 

 Orch. 25, 29, 53, t. 13 (1905); Ames, in Rho. 8: 1, fig. (1906). 

 Not H. orbiculata Hook., Exot. Fl. ( = H. Hookeri). 



POrchis bifolia Forst., Cat. PI. N. A. 39 (1771), not L.— 

 ?0. lata Walt., Fl. Carol. 220 (1788).— O. orbiculata Pursh, 



1 Nearly all the works cited include H. macrophylla. 



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