G5 





R- 



f? 



I^- 



1 ? 



f 



C hyperborca : C. vulgaris var. hypcrhorea, Boott. Vars. ///- 

 fuscata, liiiosa and pudica of ^T. rigida, are apparently 

 mere incidental forms of C vulgaris var. alpina^ Boott. 



C nigritclla : C. stylosa, Meyer. 



C. lagopina^ var, pkiostachya docs not appear to be worth 

 separating. 



C. prat en sis, 



C- stans. Following Dr. Boott, I should call this a form of C. 



Wal 



C, redncta : C. siihspatliacea, Wormsk. 



C suhspathacca, vars. stricta and curvata : C, subspathacea, 

 Wormsk. 



93. — Other Danish-Greenland Carices; v. s, Hb. Havn. 



C. cancsccnsy vars. robusia and rolmstior^ BIytt, appear to be 

 inseparable from the species. 



C. Drejeriana, Lange, FL Dan. fasc. 50 (1880), 10, t. MMD 

 CCCCLXXV, (not C. Drejeri, Lang). The table is char- 

 acteristic, except that it appears to represent the leaves 

 as rather too broad, Perigynium elliptic- oblong, thin 

 and light-colored, very blunt, exceeding the obtuse purple 

 white-nerved scale, nerveless and puncticulate. The 

 peduncled and short spikes are characteristic of the species. 



C. lagopina, var. debilis, Lange, FL Groen. 135 (1880); 



C. misandra, var. elatior, Lange, 1. c. 140, Both these varie- 

 ties are well marked. 



C. rotundatay var. elatior, Lange, does not appear to differ in 



any important respect from the species as it occurs in 

 Scandinavia. 



C.rigida, var. inferalpina, La^st.: C. vulgaris ^ var. hyperborca, 



Boott 

 C. Grcenlandica, Lange, Fl. Groen. 144 (1880), FL Dan. t. 



2845, appears to be inseparable from C. vulgai^is^ var. 



hyp 



IP 



somewhat broader leaves than usuaL 

 » C. Warmingii, Ilolm, is C. vulgaris^ van hyperborca, '^00% a 



short form. 



