\ 



'144 



CAROLUS SPEGAZZINI 



13. N<i|>a fllicMiliiiiK Di |. 



43. Stipa flliculmis Dcl. 



a. Spiculae \', 



b. Klosculi '/i 



c. Flosculi Vi 



Sdpa filictilmi.'^ Dclil., Ind. som. 

 liort. Monsp., p. 7 (1849)- Arech., 

 Las gram. urujj. p.2G4, n. 8 (1894)!. 



Slipa ceresiensis OK., Rev. gen. 

 plan)., III, 2, p. 3G9 ef 371.(1898)!. 



Dia;/. Ghiniac lini'ari-lance()la- 

 tae, flopculii ilui)l() ct ultra longio- 

 res, 3-ncrves, liyalinae; ilosculus 

 subfusoideus p;lal)er laevis v. obso- 

 lete asperulus, non nitcns; corona 

 planc nulla .sed articulatio aristac 

 cum glumcll;; calloso-nervosa gla- 

 bra V. ciliolata; anthopodium flo- 

 sculi diametro 2-3-plove longius 

 villosum; arista persistens Ilosculo 

 9-lOplo longior, infra medium et 

 ad tertium infimum genicuIata.Cul- 

 mi folia capillaria v. setacea primo 

 breviores, post anthesin summo- 



pere filiformi-elongati; panieula linearis depauperata non v. parce 



relaxato-patentiuscula. 



Hab. Vulgata per totam planitiem pamparum, praecipue in sa- 

 bulosis, a Chubut ad Cordobam usque, per ann. 1880-1900. 



Obs. Perennis dense caespitosa, cacspilibus mcdiocribus v. ma- 

 ximis (200-850 mm alt. et diam.). 



Culmi ante et per anthesin folia ae([uantes v. ]iarum superantes 

 (250-900 mm Iong. = 0,5-0,9 mm diam.) toti vaginati, remotissime 



