250 TWENTY-FIRST REPORT. 



10. LYSIELLA Rydb. 



Lysiclla obtusata (Pursh) Richards, (blunt at the apex). 

 Ilabenaria obtusata Richards. 

 Small Northern Bog Orchis. 



PYequent in cedar bogs north. Rare south of Saginaw Bay. 

 Specimens examined: — Cheboygan Co. (F. C. Gates, July, 1911), No. 375; Mar- 

 quette Co. (B. Barlow, July, 1901) ; Iosco Co. (Beal and Wheeler, July, 1888) ; Ke- 

 weenaw Co. (O. A. Farwell, 1888); Pictured Rocks, Alger Co. (G. H. Hicks, July, 

 1888) ; Alcona Co. (H. T. Darlington, July, 1918) ; Isle Royale (J. H. Sandberg, June, 

 1889) ; St. Ignace, Mack-inac Co. (T. E. Boyce, July, 1881) ; Mackinac Island (C. F. 

 Millspaugh, July, 1898) ; Gogebic Co. (H. T. Darlington, Aug., 1919). 



Reported from:^ — Schoolcraft, St. Clair and Mackinac Island (C. K. Dodge); 

 Dickinson Co. (E. J. Hill, 1884) ; Emmet Co. (Fallass and Swift) ; Bois Blanc Island 

 (C. Billington). 



11. BLEPHARIGLOTTIS Raf. Fringed Orchis. 

 Lip fringed, not 3-parted or divided. 



Flowers bright yellow 1. B. ciliaris. 



Flowers white . . , 2. B. blephariglottis. 



Lip-parted, divisions toothed or fringed. 

 Flowers greenish or whitish, not purple. 



Fringe of a few threads; segments narrow 3. B. lacera. 



Fringe copious; segments broadly fan-shaped 4. B. leucophaea. 



Flowers purplish 5. B. psychodes. 



1. Blephariglottis ciliaris (L.) Rydb. (fringed). 



Habenaria ciliaris (L.) R. Br. 

 Yellow-fringed Orchis. 



Rare. Reported only from the southern half of the Lower Peninsula. 

 Sphagnous swamps. July — Aug. 

 Specimens examined: — Kent Co. (F. P. Daniels), "rare"; Macomb Co. (Dr. D. 

 Cooley, Aug., 1843); Ingham Co. (L. J. Cole, 1888). 



Reported from: — Cass Co. (H. S. Pepoon, Aug., 1904); Jackson Co. (S. H. Gamp); 

 Washtenaw Co. (Winchell's Cat.); Berrien Co. (I. N. Mitche.l); St. Clair Co. (W. S. 

 Cooper); Calhoun Co. (C. C. McDermid); Oakland Co. (C. Billington). 



2. Blephariglottis blephariglottis (Willd.) Rydb. (having a fringed throat). 



Habenaria blephariglottis (Willd. )Torr. 

 White-fringed Orchis. 



Bogs and swamps, though occasionally plentiful at isolated spots, rare. 

 July — ^Aug. 



