riPi:M'. i'i,.\ riiNsi-: 



4r. 



min long. • tenuissinns albis vestita ; articulatio arisiac cuni liluniclia 

 vix nervoso-nodulosa noii incrassata glalira parum pcrspicua. 



///. PAPPOSTIPA Spey. 



Char. Glumac nosculo iongiores; llosculus tcrcs c lanccolato lusoi- 

 deus glaljcr v. pubesccns, rniu^ginc glumellac infcrac altcro c.xter- 

 no altcrum intcrnum obtegente, giumclla supera ±ve evuluta plana 

 non V. obsolele nervosa; anthopodium validum acutum 2: villosum ; 

 corona nulla; arista flosculo pluries longior ^r- infra medium gi^nicu- 

 lata, sub geniculo longc ])apposii- villosa , supra gcniculum glalii'a 

 non V . vix scalirida . 



'\. iatdip:) Bbari Phil . 



Stind Ihiiii Ph., Planl. n. cliiliMi.. Aii. 

 PiMv. rhil. V. \('IV p. TlTllSir. !. 



Diaij . (tlumac lanceolatae submajusculac, 

 rto~culum duplo superanlcs, pappum geni- 

 culumque aristac aeciuantes 1-3-nerves, 

 purpurascentes; floscukis subfusoideus totus 

 pubescens, apice vix attenuatus minutcquc 

 2-auriculatus; antliopodium diametrum flo- 

 sculi subduplo superans, albo-villosum; co- 

 rona nulla; arista flosculo 4-plo longior, 

 infra medium geniculata, sub geniculo a 

 basi villoso -papposa, supra nuda. (Ailmi simplices folia convo- 

 liila hirtclla superantes, panicula contracta parvula vaginata. 



5. Stipa Ibari Ph. 



a. Spicula.l 1 



b. Flosoulus 1 1 



c. Flosculus 3 l 



Hab . Rara in aridis Patagon. austr. prope Laqu argenllno , 

 Febr. 1895 (C. Amegliinoi ei Jan . 1'JOO (F. Silvestri). 



Obs . Perennis, fasciculata-caespitosa, 



