THE CAYUGA FLORA. 93 



MONOCOTY"LjEIDOJXrs. 

 HYDROCHARIDACEiE. 

 353. Anacharis, Richard. 



865. A. Canadensis, Planchon. WATER Snake-weed. (H. and C.) 

 Pools and slow-flowing streams ; common. July-Aug. 



354. Valwsneria, Miclieli. 



866. •• V. spiralis, L. Eee-GRASS. (H. and C.) 

 Lakes and their inlets and outlets ; common. Aug. 



ORCHIDACEiE. 



355. MlCROSTYEIS, Nutt. 

 S67. M. monophyllos, Liudl. (C. by Dr. Wright.) 



In deep cold swamps, rarely in ravines ; scarce. June 20-July. 

 Swamps near Freeville. Mud Cr. and Beaver Cr. Ellis Hollow 

 Swamp. Spring Brook on Thacher's Pinnacle, (O. E. Pearce.) 

 Cascadilla ravine, {Mrs. C. G Ames, 1875; also within a few years.) 

 Near Smith's Corner's, north of Cayuta L. 



356. Liparis, Richard. Twaybeade. 



868. L. liliifolia, Richard. 



Near " Ovid, Seneca Co., (Chickering and Brewer in Sart. Herb.) 

 a doubtful specimen. 



869. L. Lceselii, Richard. 



Cold mossy banks, and marshes ; infrequent. June 25-July. 



Case. Creek. Marsh between Fall Cr. and the lake. Freeville, 

 {F. C. Curtice.) Springs near Mud Creek. Ringwood. Summit 

 Marsh. Cayuga and Montezuma Marshes. 



357. Aplectrum. Nutt. 



870. * A. hyemale, Nutt. PuTTY-ROOT. Adam-and-EvE. 

 Rich woods ; scarce. June 1-20. 



Six Mile Cr., 1S72 ! 1879! and by O. E. Pearce in 1884. In 

 McGowan Woods, woods W. of Etna, Neguaena valley south of 

 Larch Meadow, {E C. Curtice.) South of the Dry den-Lansing 

 Swamp, (F. L. Kilborne.) Woods near Varna, (H L. Locke and 

 C S. Sheldon.) Near Ludlowville, {Mr. Lord.) Ledyard, 1827, 

 when it was frequent, {Herb- J. J. Thomas.) Ovid, N. Y., [Chick- 

 ering and B reiver, in Herb. Sartwell.) 



358. Coraeeorhiza, Haller. Corae-ROOT. 



871. C innata, R. Br. 



Deep swamps ; rare. May 20-June 10. 



Dr3 T den-Lansing Swamp. Ellis Hollow Swamp. Borders of Mud 

 Cr. Swamp. 

 [C. odontorhiza, Nutt. Yates Co., 6". H. Wright.] 



872. C. multiflora, Nutt. (H. and C.) 

 Woods ; frequent. June 20- Aug. 



