ORCHIDACEiE 



Fl. 2; 588 (ISU); Eaton, Man. ed. 4, 375 (1824); Torr., Cat. H.orbiculata 

 N. Y. 69 {ISl^); Big., Fl. Bost. ed. 2, 319 (1824), ed. 3, 342 

 (1840); Oakes, in Thompson's Vt. 199 (1853); Wood, Class-book 

 ed. 41, 532 (1850); Provanch., Fl. Canad. 2: 505 (1802). 



Platanthera orbiculata LindL, Gen. & Sp. Orch. 280 (1835) ; 

 DarL, Fl. Cestr. ed. 1, 505 (1837), ed. 3, 311 (1853); i/ooA., Fl. 

 Bor. Am. 2: 190, t. 200 (1839); Eaton (§ Wr., N. A. Bot. ed. 8, 

 301 (1840); Steud., Nomencl. ed. 2, 2: 351 (1841); Torr., Fl. 

 N. Y. 2: 274 (1843); Graij, Man. ed. 1, 470 (1848), ed. 2, 444 

 (1850), ed. 3, 444 (1859); ^^cA', Bot. ed. 2, 340 (1850); Chapm., 

 Fl. S. U. S. ed. 1, 459 (1800), ed. 2, 459 (1884), ed. 3, 485 

 (1897); Wood, Class-book 083 (1801); Pai?ie, PI. Oneida Co. 

 83 (1805); Portl. Cat. 7 (1808); Tracy, Essex Fl. 81 (1892); 

 Correvon, Orch. Rust. 174 (1893); KrdnzL, Orch. Gen. et Sp. 

 1: 024 (1899).— P. Menziesii LindL, Gen. & Sp. Orch. 280 

 (1835); i^ooA'., Fl. Bor. Am. 2: 197 {\^^^)', Steud., Nomencl. ed. 

 2, 2: 351 (1841); Correvon, Orch. Rust. 174 (1893). Not P. 

 Menziesii Kranzl. ( = H. elegans). 



Habenaria Menziesii Macoun, Cat. 4: 17 (1888). 



Lysias orbiculata Rydb., in Mem. N. Y. Bot. Gard. 1: 103 

 (1900), in Britton's Man. 294 (1901); Small, in Porter's Fl. Pa. 

 93 (1903) ; House, in Torreya 3: 51 (1903); Eggleston, in Torreya 

 4: 00 (1904); Harshhurger, in Torreya 5: 192 (1905); Piper, Fl. 

 Wash, in Contr. Nat. Herb. 11: 208 (1900). 



''orbiculata. 10. O. labello lineari integerrimo obtusiusculo, 

 petalis 3. superioribus conniventibus, 2. lateralibus patentibus 

 basi obliquis, cornu germine longiore, scapo basi diphyllo, foliis 

 planis orbiculatis. 



" In shady beech -woods : on the mountains of Pensylvania 

 and Virginia. %. July, Aug. v. v. Resembles O. bifolia. Two 

 leaves of a fleshy texture are spread flat on the ground, between 



[ 143 ] 



