THE IOWA SEDGES. ig- 



o u / 



P- 33S. 



C. comosa Boott: Muse itine, Sept., 1892, Shimck. A peculiar 

 form with the two upper spikes nearly sessile. 



P. 339- 

 C. typhinoides Schwein.: Dubuque. July 17. 1S95. Paul 

 Bart sch. 



P- 339- 

 C. trichocarpa. Muhl.; Vinton. June 29. 1S9S. Ball. 



P. 340. 

 C. short/ana Dew.: Muscatine. July 4. 1S9S. Ball: Keokuk. 



July 5. 1895. Shimck. 



P. 341. 



C. lanuginosa Mich.: Story City, June. 1S98. Ball & Sample. 



P iai 



C. davisii Schwein. &Torr. ; Ames. June. 1S9S. Ball. 



P- 344- 

 C. longirostris Torr. : Mason City, July 7. 1S96. Shimck. 



P- 344- 

 C. grtsea Wahl.; Garwin, June 29. 189S. and Ames. June 

 20, 189S, Ball. 



P. 346- 

 C . hitchcockiana Dew.: Keokuk. Julv 5. 1895. anc ^ Johnson 

 countv, May, 1894. Shimck. The latter plant has the leayes 

 as well as the sheaths pubescent, the perigvnia scabrous. A 

 specimen of this from the same locality, collected later in the 

 season would be interesting". 



P. 347- 



C. la.xijfora blanda \ Dew. ) Boott: Forest City. July 17, 1S96, 

 Shimck. 



P. 347- 

 C. albursina Sheldon; Jackson county. Aug., 1894. Shimck. 



P- 349- 

 C ■pennsylvanica Lam.: Ames. 1898. Ball. 



P. 352. 



C. stifiataMuhl.; Cedar Rapids. May 15. 1S96. Shimck. 



