140 TWELFTH ANNUAL REPORT. 



H. hyperborea, R. Br. Northern Green Orchis. 



Throughout the state. Lake Superior, Whitney; lake of the WooAs, Dawson; De- 

 troit, Becker county, Gedge; Stearns county, Campbell; Minneapolis (coronion), Roh- 

 erfe',- Hesper, Iowa (rare), Mrs. Carter. 



H. dilatata, Gray. Rein-Orchis. Northern White Orchis. 



Lake Superior, Whitney; Detroit, Gcdge; Minneapolis (common), Rohertg; St. (;roix, 

 river, Parry. North. 



[H. rotundifolia, Richardson, is found to belong to the preceding genus, Orchis. J 



H. obtusata, Richardson. Rein-Orchis. 



Abundant north of lake Superior. Juni, Roberts. North. 



H. Hookei'i, Torr. Small Two-leaved Orchis. 



Throughout the state. St. Croix river, Parry; Elk River, Sherburne county, Camp- 

 bell; Saint Paul, Miss Cathcart; Winona county, Holzinger; Hesper, Iowa, Mrs. Carter. 

 [Lake Superior, Whitney; Manitoba, Macoun.] 



H. orbicnlata, Torr. Large Round-leaved Orchis. 



North of lake Superior, Juni, Roberts; St, Louis river, Mrs. Herrick. Northeast. 



H. blepliariglottis, Ho.^k,, var. liolopetala, Gray. White Fringed- 

 Orchis. 

 Minnesota Point, near Duluth, Miss Cathcart. Rare. 



H. leucophpea, Gray. Western Greerish Fringed-Orchis. 



Frequent in the south half of the state, extending north at least to Alexandria, 

 Mrs. Terry, and Clay county, in the Red river valley, Upham. Sometimes almost pure 

 white. It has spi'ead widely in Martin county during the past six or seven years, being 

 now very common in some parts of the county, Gedge. 



H. lacera, R, Br. Ragged Fringed-Orchis. 



Minneapolis, Roberts; Goodhue county, Sandberg. South. 



H. psy codes. Gray. Purple Fringed-Orchis. 

 Frequent throughout the state. 



GOODYERAj R. Br. Rattlesnake-Plantain. 



G. repeus, R.Br. Rattlesnake-Plantain. 



North of lake Superior (common), also at Minneapolis, Roberts; St Croix Falls, 

 Miss Field. North. 



G. pubeseeiis, R, Br, Kattlesnake-Plantain. 



North of lake Superior, J ujm"; Taylor's Falls, Miss Cathcart, Robetis; Clearwater, 

 Wright county, Mrs. Terry; Cannon River Falls, Blake, Sandberg. 



G. Meuziesii, Lindl. Rattlesnake- Plantain. 



Isle Royale, Dr. A. B. Lyons; doubtless also in Minnesota north of lake Superior. 



SPIRANT HES, Richard. Ladies' Tresse.s. 



S. la-tifolia, Torr. Ladies' Tresses. 



Lapham. Hills of Zumbro river, Geyer. Rare. Southeast. 



S. Roman zottiaua, Chamisso. Ladies' Tresses. 



North shore of lake Superior. Juni; Polk county, Upham; Clay county, Gedge; 

 Stearns county, Campbell; Minneapolis, Roberts; Cottonwood connly, Holzinger; peat- 

 bog between Kasota and Mankato (very scarce), Leiberg. North. 



S. ceriiiia, Richard. Ladies' Tresses. 



Common, or frequent, through the south half of the state, and perhaps northward ; 



