c. eburnes^ Boott. 
C. pedunculata Muhl. 
c. eoncinna R.Br. ( GaspeO 
C. plantaginea Lara, 
C, rupestris All. ( Gaspe^, iSfd. ) 
C. glacialis Mackenzie (Uf.dj 
C. digitalis Willd. 
C, laxiflora Lam, 
■* 
C. lax., var. patulifolia (Deweys Carey. 
C, katadinensis Pemald (Nfd.) 
C.^oi^idea Sehkuhr. ^ , K ^ . 
^ K (A ( 'Ow'd 1 Ri tXA 1 
