Poa. GP.AMINE.E 599 



+ + Radix fibrosa. 



P. trichophylla, pumila, Alpina, hulhosa, Sinaica, Rcuteriana, Timoleontis, 

 nemoralis, cccsia, feriilis, sterilis, attcnuata, violacca. 



Sect. n. PSILANTHA C. Koch Linn. XXI, p. 405. — Glumella 

 trinervis. 



P. Tatarica, Persica, Songarica. 



Sect. L EUPOA. 



* GlumelldD iieivi laterales prominuli. 



\. P. Chaixi (Vill. Flor. Daupli. p. 7) perennls rliizomale 

 cespitoso fibrifero ciilmos crassos clatos et fasciciilos steriles 

 foliorum disticlios plano-compressos sub anthesi vcgelos cdente, 

 foliis late linearibus brevibus apice subito acuminatis el ScCpe cucul- 

 lato-contractis, vaginis ancipitibus, ligula brevi obtiisa, paiiiculye 

 elongatoe laxse ramosissimae demum apice nutantis ramls scabris 

 infcrioribus 3-4- nis, spiculis ovato-oblongis S-S-floris, lanugine 

 nulla, glumis lanceolatis aculis inoeqnilatis, glumella^ lanccolatae 

 acula^ncrvis omnibus prominulis glabris 2|.P. SadcticaUMwlid^^wil. 

 120. — Rchb. Germ. fig. 121 et 122. — Poa sylmtica Vill. non Poll. 

 — Poa cinadripedalis Ehrb. 



Hab. in parte superiori montis Bouzdouandagh Ponti Lazici 7500' (Bal!). 



Ar. Geogr. Belgium, Gallia, Hispania borealis, Helvetia, Italia, Germania, 

 regio Danubialis, Serbia. 



2. P. hybrida (Gaud. Helv. l, 229) rhizomate repente culmos 

 robustos elatos compressos fasciculosque steriles distichos plano- 

 compressos sub anthesi ssepius emarcidos edente, foliis lanccoiato- 

 linearibus elongatis sensim attcnuato-acutissimis, ligula brevi trun- 

 cata, vaginis ancipilibus, paniculoe longae ramosissim;e apice nutantis 

 ramis asperis longe nmlis demum patcnti-deflexis inferioribus 4-3 

 nis, spiculis stepe scabridulis ovato-oblongis 3-o-floris, flosculis basi 

 parcissime lanatis, glumis inccqualibus lanceolatis acuminatis, glu- 

 mella lanceolata apice scariosa acutissima nervisomnibus prominulis 

 glabris 2|. Rchb. Germ. tig. 423. — P. Siidetiea yar. aiipustifolia 

 C. A. Mey. Indexp. 19. 



Hab. in sylvaticis monlis Athos Macedonia? (Friv I), Ponti Lazici in sylvis 

 Abetis orientalis supra Khabackar 0000' (Bal!), Caucaso occidentali (C. A. 

 Mey.j, in monte Botschog Dagliestanite l>500' (KuprlJ. 



Ar. Geogr Norvegia, Rossia septentrionalis, Gallia in Jurasso et Alpibus, 

 Helvetia, Germania australis, Trausylvania, Serbia. 



