ORCHIDACEiE 



WYOMING H. ohtusata 



Soda Butte, Yellowstone Park, July, 1885, Frank Tweedy (2, 16). 



COLORADO 



Rocky Mts., 1862, Hall ^ Harbour (no. 536) (3, 4, 16); 1872, C. C. 

 Parry (16).— Sawatch Range, alt. 10,500 ft., July, 1880, T. S. Brande- 

 gee (4, 9). — Rocky Mts., 1872, E. L. Greene (9). — Wet places, upper 

 Clear Creek Valley, August 6, 1874, G. Engelmann (4). — Beaver Creek 

 Camp, July 15, 1898 (4). — Rich soil along mountain stream, Berthoud 

 Pass, near Cozzen's, alt. 8500 ft., August 15, 1884, Chas. S. Sheldon 

 (no. 221) (15). 



LoRiMER Co.: Mountains, 9500 ft., July 7, 1896, C. S. Crandall (4). 

 Grand Co. : Head-waters of Clear Creek and alpine ridges east of Mid- 

 dle Park, 1861, C. C. Parry (no. 355) (3, 4). — Middle Park, July, 1871, 

 T. S. Brandegee (no. 135) (3). 



Summit Co.: Near Breckenridge, August, 1901, alt. 9800 ft, K. K. Mac- 

 kenzie (no. 201) (4), (no. 14) (5). 



Clear Creek Co. : Wet mossy banks along streams, Berthoud Pass, near 

 Georgetown, 8500 ft., August 15, 1884, Sheldon (no. 221) (2). 

 Lake Co. : Twin Lakes, 10,000 ft., July 31, 1873, J. M. Coulter, Hayden 

 Geological Survey (2). — At 10,000 ft. altitude in the Willis Gulch, 

 July 7, 1896 (Biltmore no. 2525a) (5). 



La Plata Co. : Along dark, mossy banks of stream. Chicken Creek, West 

 La Plata Mts., June 27, 1898, Baker, Earl <§• Tracy (no. 801) (2, 3, 4, 

 5, 10, 14). 



NORWAY, Finmark 



Kaafjord prope Alien, Th. M. Fries (3). 



21. H. Chorisiana Cham., in Linnsea 3 : 31 (1828) ; Macoun, Cat. H. Choris-' 

 4: 14 (1888); Grace E. Cooley, in Bull. Torr. Bot. CI. 19: 245 ^"^^« 

 (1892). 



PeristylusChorisianusZ/mc?/.,Gen. & Sp. Orch. 297 (1835); 

 Hook., Fl. Bor. Am. 2: 201 (1839); Ledeb., FL Ross. 4: 71 

 (1853). 



Platanthera Chorisiana Reichb. f., Orch. Eur. 128, t. 83 

 (435), II-IV, 4-6 (1851); KrdnzL, Orch. Gen. et Sp. 1: 615 



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