The Flora of the Cayuga Lake Basin 121 



Summit Marsh (D.) ; w. of Key Hill; Fleming Meadow (D.) ; Ringwood ; state 

 road between McLean Bogs and South Cortland ; and probably elsewhere. 

 Newf. to Ont., southw. to Conn. 



37b. C. scoparia Schk., var. moniliformis Tuckerm. 



In situations similar to the preceding ; occasional. 



Pasture on South Hill ; Caroline Center ; near Slaterville Swamp ; Mud Creek, 

 Freeville. 



Range about the same as that of the species. 



38. C. Crawfordii Fernald. 



Swales and exsiccated places ; apparently rare. June 20-July. 

 S. w. of Duck Lake. 



Newf. to B. C, southw. to n. Conn., N. Y., and Mich., apparently including the 

 northern Atlantic Coastal Plain. 



39. C. Bebbii Olney. 



Swales and exsiccated places in meadows and pastures, in gravelly or somewhat 

 clayey nonacid soils ; frequent. June 20-July. 



Michigan Hollow ; Stewart Park ; Freeville Bog ; Mud Creek, Freeville ; Mud 

 Pond, McLean Bogs ; East Genoa ; between Willets and Paine Creek ; Junius marl 

 ponds; Tyre; Montezuma; and elsewhere. 



Newf. to n. Minn., B. C., and Alaska (?), southw. to N. J., 111., and Colo.; rare 

 or absent on the Atlantic Coastal Plain and in granitic N. E. 



40. C. tenera Dewey. (See Bui. Torr. Bot. Club 42:606. 1915. C. straminea of 

 Gray's Man., ed. 7. C. s., var. tenera, of Cayuga Fl.) 



Damp grassland in fields and by roadsides, in rocky or stony, mostly sterile, and 

 somewhat acid, soils ; frequent. June. 



Top of hill e. of Inlet s. of Lick Brook; South Hill (D.\) ; Six Mile Creek; 

 n. end of Parkway, Cayuga Heights, abundant ; near Esty Glen ; Taughannock Point ; 

 s. w. of Waterburg; river thickets s. w. of Clyde; apparently absent in the McLean 

 district and on the Ontario plain. 



N. B. to B. C, southw. to N. J., Ky., Ark., and Calif. ; occasional on the Atlantic 

 Coastal Plain. 



" Olney's forma erecta of this species," of the Cayuga Flora, may be C. brevior. 

 Dudley's C. straminea, var. festucacea Carey, cannot be identified. 



40a. C. tenera Dewey, var. echinodes (Fernald) Wiegand. (See Rhodora 26:2. 

 1924.) 



Sandy woods ; rare. 



Farley Point, 1918 {A. J. E. & A. Gcrshoy). 



Vt. to Mich., southw. to N. Y. and Iowa. l 



In addition to having the divaricate perigynia as described for var. echinodes in 

 Gray's Man., ed. 7, this specimen and some others in the Gray Herbarium have dis- 

 tinctly larger perigynia. 



41. C. brevior (Dewey) Mackenzie. (See Bui. Torr. Bot. Club 42 : 605. 1915. C. 

 festucacea, var. brevior (Dewey) Fernald. C. straminea of Cayuga Fl.) 



Grassy openings about woods and thickets, in sandy, gravelly, or somewhat heavier, 

 sterile subacid soils ; scarce. June. 



Top of hill e. of Inlet, Newfield-Ithaca town line; South Hill (D.\) ; n. end of 

 Parkway, Cayuga Heights; near Esty Glen; Taughannock Gorge (D.\) ; crests of 

 Salmon Creek ravine s. of Genoa; Union Springs; Frontenac Island (£>.); n. e. 

 of Montezuma village; and elsewhere. 



N. B. (?) and Me. to B. C, southw. to Fla. and Ark.; scarce on the Atlantic 

 Coastal Plain. 



