64 



C, Pe7insylva7iica, 

 C. pla7itaginea. 

 C. crifiiia. 



91. — MiCHAUX's Carices, addendum; v. s. Hb. Michx. 



C. leporina: In part Cscoparia^ Schk., and in part a small form 

 of C, siraminea, Willd, 



C, subulata. 



C, rostrata : C. MicJiatixiana, Bceckl. 



C. oligosperma, 



C. typhina : C. sqiiarrosa. 



C. lanuginosa : C, fill for mis, var. latifolia^ Boeckl. 



C. lenticitlaris. One specimen is a much reduced C. stricta. 

 Lam. 



C, patipercnia : C. Magellanica, Lam. 



C. scirpoidea. 



C, microstackya : C. polyirickoides, Muhl. In Michaux's her- 

 barium the plant is labelled C, leptostachya. The name 

 was evidently changed when put. into print. 



C, viilpinoidea. A small form. 



C. Richardii : type of C. canescens, L. A specimen from Paris 

 and one from Canada. Michaux attributes the name to 

 Thuill. 



C, folliculata : C. i^itiimescens, Rudge. 



C. plantaginea : C. platyphylla, Carey. 



92, — DrejER's Carices, addendum; V. s. Hb. Havn. 



C. anguillaia. App 



From C. vul- 



garis, var. hyperborea, it is distinguished by its elliptic, 

 papery, whitish and puncticulate perigynia, obovate and 

 obtuse scales, and looser-flowered spikes. T. MMDCCC- 

 XLVL Flora Danica, is a characteristic plate. The origi- 

 nal specimens are from Iceland, but Lange reports it from 

 Greenland, also. Dr. Boott referred the species to C. 

 aguatiliSy var. minor, Boott. 



C. holostojua, I referred this plant to C. alpina as var. hole- 

 stoma (Proc. Amer. Acad. Arts and Sci. xxii. ^6). It 

 appears to be a well characterized species, however. T. 

 MMCCCCXXVIIL Fl. Danica, is a good illustration of it. 



