212 CYPERACE^. iCarex. 



nium (vix maturum) I J iin. longum, ^ lin. latum, ovatum, acuminato-rostratum, bifidum. ciliato-aerratum, v^I 

 antice alte fisso. Achenium f Iin. longum, J lin. latum, ovatum, pallidum. 



Tab. CCXL Fig, 1, Female Flower ; / 2, young Perigynium ; / 3, more advanced do. ; /. 4, Ache- 

 nium : — magiiified. 



28. C. cephalophora, Muhl.—Schk.f. 133. Beck, BoL North and MidL States. 



Hab. Canada, Albany, 1S33. 



29. C. MuhlenherglL SchLf, 178. 



Hab. Hudson's Bay. Torrey, 



30. C, muricata. L. — SchLf, 22. 



Hab. N. W. Coast. Douglas, 



31. C. Hookeriana. Dewey. (Tab. CCXII.) 



Hab. Carlton House. Dr Richardson, 



Tab. CCXII. Fig, 1, Bractea;./! 2, Female Flower ; /. 3, Perigynium : — magnified, 



32. C. rosea, SchLf, 179, 



Hab. Canada. PursL Cleghorn. Columbia River. Scovler, 



33. C. retroflexa. MuhL— SchLf 140. 



Hab. British America. Torrey. 



31. C. siccata. Dewey — C. pallida. Meyer^ t. 8. 



Hab. Cumberland House, Lake Winnipeg. Dr Richardson. Rocky Mountains. Z)/wmmowc/. Colum- 

 bia River. Scolder, 



35. C. intermedia. Good. — Schk,f, 7. 



Hab. Carlton House. Dr Richardson, 



36. C. bromoides. Schk.f 176. 



Hab. British America; Rocky Mountains. Torrey, 



37. C. vulpinoidea. iV//cA.— C. stipata. Muhl, — SchLf 132. 



Hab. Common in British America, Dr Richardson. Drummond, Columbia River. Douglas, 



38. C.inuUiflora. MuhL— SchLf 144. 



Hab. Canada. Dr Richai^dson. 



.39. C marcida (Boott); spica oblonga composita e spiculis pluribus parvis ovatis su- 

 perne masculis superioribus .*^imp]icibus inferioribus compositis omnibus congestis ebrac- 

 teatis, stlgmatibus 2, perigynlis late ovatis aciiminatis rostratis pl^no-convexis superne 



