+ AO 
(interdum etiam ad nervos marginales) tenuissime villosulis, basi contortipli- 
cato-lanatis (nudiusculisve) ; Ligulis pl. min. productis; Radice fibrosa, (Va- 
ginis teretibus). 
Poa triwialis. R. et S. I, p. 554. 
Poa dubia Leers. 
Poa bn Es 
Poa pratensis Roth. 
V. spp. Gall. Germ. Angl. Petrop. Ross. austr, 
Culmus infra paniculam plerumque (tantum non semper) scabriusculus. — 
Occurrit interdum 5-pedalis; interdum eculmo debili, spiculis 1 — sesqui-floris, 
qualis (et cirea Petropolin lecta) est 
Poa semineutra R. et S. I. p. 406. 
Aira semineutra TV, et Kit. 
(Gramen Altaicum, solito robustius, culmo subcompresso, infra paniculam laevi, 
perianthüis subobsolete nervosis, villositate carinae et nervorum marginalium evi- 
dentiori, ligulis brevioribus, an varietas? an species?) 
Poa pallens Hall. fil. Vaniculae patents radus binis, fliformibus, laevibus, inferne 
nudis; Spiculis 3— 4-floris, perbrevi-pedicellatis ; Perianthns obsolete ner- 
vosis, elliptico-lanccolatis, acutiusculis, ad carinam villosis; Ligulis productis ; 
Radice repente. 
Poa pallens. Gaud. Agr. 1. p. 201. 
Poa Hulleridis R. et S. AL. p. 539. 
V. spp. alp. Salisb. 
Oës. Lanugo contortiplicata in speciminibus meis (Hoppeanis) desideratur. 
Panicula ovata, patentissima. 
) Cl . : , . de . 
Poa distichophylla Gaud.!  Vaniculae contractiusculae radis binis angulatis, aspe- 
riusculis, fere a basi floriferis: Spiculis 3— 5-floris, perbrevi- pedicellatis ; 
de . . . . . tie 
Perianthäüs obsolete nervosis, lanceolatis, acutis, ad carinam nervosque margi- 
