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p|erisqn«? AbbreTiatis, loogioribus 1 — % P<^"- ^It^ conff^rtis, 

 qoam tnTolu«TUTD 4~ d-phyllnm ere^^tinsculum miilto brerio- 

 ribas; radiis seciindariis breTiasimis; spimlis pluribos fasci- 

 colato^-capitatia oblon^is eompressis obtusis 1 Vu I>d- Iov^m 

 1 tin* lat,, 12— 14- Boris; sqnamTS patnlis ovatis eariDnlatis 

 acnliaseulis (haud evideoter maerooatis) obsolete trmemid 

 SQbbisuIfati? sordide pallidis diapbaniS) dorso rireotibas; ca- 

 rjopsi miimtrssiina squama fere dimidio br^viore ellipsoidea 

 af^amiDato-mucronata triangulari douae pnnctulata rnfescente} 

 etjlo hrevissi'mOM 



C. silietensis N. ab E. herb. — Kunth , 33. — WallicK 

 herb. n. 3363 f. 



ludia orrent, 

 140. C. acmninatas Torr, et Hook. 



Viridis- eutmis caeepUosis ereetis 2 — 6 poll. all. snb- 

 selaceis obsoure triangulanbus v* sobquadraugulia, striatis^ 

 basi paucifoliatis; foHis culmo breyioribus angnstia (Va "" 1^ 

 lim lat.) planis striatia antniioatia apiee margioibus ecabris; 

 foliis floralibuf 3 — 4 frectia perlongis, infimo ad 7*poIlirare, 

 baai auguste membrauaceo- margioatis; nmbeltaS — Srradiata, 

 non raro radio unico sesaili; radiis erecto- patolia ^4 — ^ 

 poll* loDg.; capitulia snbglobosis 6 — 3 lin. crass, foliolis anb- 

 tribos brevibos sqamiformibas folcratis; spiculis namerosig 

 deBsisaime aggregatis oblonjr o - linearibas obtnsis 16 — 20- 

 Boris; squamia pnrTis obloogia recurTalD-acuminatis obsolele 

 trinerTiis subtiliter retieitlatis straminpo^Tirentibus r* lutfscen* 

 ttbua; caryopsi miimtissinia squama ^/^ breriore ellipaoidea 

 utrtnqne aoaminata triangulari elevato-^puuctolata stramiQeo- 

 fnaeescente; stjlo hand exserlo bn-Titer trifido. 



C, acuminatus Torr. et Hook, in Torr Cyper. amer. 

 435, Stead* 1. c, 14. — C Jilicinus Neea herb. 



America septentr. 



