78 



CAROLI.S .SI'EOA/,/.IN! 



/ ]']\ Sieria >le la Venlana ot Siciia ile Curdmalal , Dcc. 18'.)U 

 (C. S.). 



gl Ex Sierra del Tandil, Dec. 1891 (OK.) ncc non Mit. 18'J2 ct 

 Jiiii. 1901 (C. S.). 



/i Ex Montecideo (J. Arecliavalctii). 



kj Ex collini.s Sierra chira de Cordoba ncsl. 1889 (T. Stuckcrt). 



Stipa tenuis Pli. 



a, Spicula ^'i var. typica 



b. Flosculus \' 

 0. Flosnulus Vi 

 e. Corona ",, 

 d. Spicula •■' 

 i. Flosoulus '/, 

 g, Corona 



Am. nordicae 



17. iiitipa teuiiis Ph. 



Stipa tenuis Ph., Srt. Mend. II, Ann. 

 Un. Cliil., V. 34-3G p. 204 (1870)! 



Stipa argentina Speg., Contr. al 

 est. Fl. Sierra Vcntana, p. 97 n. 312 

 (189G)! 



Stipa neesiana OK.,(non Triii.,) pro 

 parte, l.c, p. 372 (1896)! 



Stipa setigera Auct. Am. Nord. (non 

 Prsl) in Hcrbario mco. 



Diag . Glumac liiieari-lanccolatae, 

 flosculo duplo Iriplove longiores, 1-3- 

 ncrves, e hyalino violascentes; flosculi 

 subfusoidei teretes ex opaco nitiduli , 

 glabri, laeves; corona pusilla cylindra- 

 ceo-tuT'binatula acie ciliolata basi leni- 

 ter con.stricta; antliopodium flosculo 2-3- 

 plovelongius, albo-villosum; arista per- 

 sistens tenuis 8-12- plo flosculo longior, 

 ad tertium et quartum inflma gcniculata, 

 non V. vix pubescens. Cuhiii folia seta- 

 cea v. juncoidca scabriuscula longe su- 

 perantes; panicula angusta, depaupera- 

 ta, relaxata. 



