GRAMINEAE juss. (Polypogon.) 233 



— Europa australis, Africa borealis et australis, Oriens, Mon- 

 tevideo. 



2. P. MARITIMUS TVittd. in Nov. Act. Soc nat. cur. Berol. 

 3. 443. Cand. Cat. Monsp. 134. Brongn. in Duperrey, It. bot. 22. 

 adn. Culmo simplici, erecto; panicula coarctata, spicaeformi; glu- 

 mis valde pubescentibus, dorso ciliato - aculeatis, bilobis, lobis 

 acutis; aristis glumas triplo superantibus ; palca exteriore glu- 

 mis duplo breviore, truncata, 4-dentata, omnino mutica. Brongn. 

 P. tataricus Fisch. Cat. 1812. 3. Bieb. Flor. suppl. 55. (test. 

 Trin. et Mert.) Phlcum crinitum Roxb. Flor. Ind. 1. 316. Po- 

 lypogon pumilum Clarhe in Spreng. N. Entd. 3. 163. (Jide 

 Spreng.) — Littora Maris Mediterranei, Gallia occidentalis, Si- 

 biria, India orientalis. — Trinius, Mertens et Kocli huc du- 

 cunt Alopecurum paniceum Linn. quem alii cum praeccdente 

 conjungunt. 



3. P. SUESPATHACEUS Requien in Ann. des Sciences nat. 1825. 

 Aug. Panicula ovaia, laxa, basi inclusa; glumis apicc dilatatis, 

 bifidis, nitentibus, valde ciliatis, longe aristatis. Req. — Cor- 

 sica. — A praecedente baud diversus ? Forma hebetata P. mon- 

 speliensis. (Reichenb. Flor. vxcurs. 140 1 .) 



4. P. Affims Brongn. in Duperrey, It. bot. 19. Culmo ad- 

 scendente; foliis planis, nervosis, scabris ; panicula subeflusa, py- 

 ramidali; pedicellis pubesccnti-scabris; glunvis externe aspcris, 

 uninerviis, acutis, paleis iongioribus, in aristam brevem desinen- 

 tibus; paleis valde inacqualibus ; exteriore 4-dentata, intcr dcn- 

 tes aristata; arista glumis longiore. Brongn. — Chili. 



5. P. tenellus Brown. Prod. 1. 173. Panicula coarctata, 

 subcylindracea ; glumis dense viliosis ; perianthii arista dorsali 

 tortili glumarum duplo longiore. Br. — Nova Hollandia. 



6. P. AUSTRALis Brongn. in Duperrey, If. bot. 21. Culmo 

 crecto, simplici; foliis planis, scabris, brevibus ; panicula ob- 

 longa, coarctata; glumis acuiis, integris, pubesccnti-scabris ; ari- 

 stis glumas quadrupio supcrantibus; palea exteriore truncato- 

 4-dentata , aristata; arista terminali , glumis duplo longiore. 

 Brongn. — Chili. — Affinis P. tenello. (Brongn.) 



7. P- INTERUUPTUS Humb. et Kunih. Nov. Gen. 1. 134. /. 

 44. Brongn. in Duperrey, It. bot. 21. Culmo erecto, simplici; 

 foliis scahris; panicula coarctata, subverficillata, intcrrupta; glu- 

 mis oblongis, scabris. Kth. — Ripae Orinoci, Peruvia. 



8. P. TENUIS Brongn. in Duperrey, It. bot. 22. Culmo erecto, 

 simplici; foliis angusiis, convolutis, rigidis; panicula pauciflora, 

 spicaeformi ; glumis pubcscentibus , apice subintegris ; aristis 

 longissimis (glumis sextuplo longioribus) ; palea exteriore pro- 

 funde bidentata, dentibus acutis, aristata; arista gluma duplo 

 longiore. Brongn. — Insula Adscensionis. 



9. P. LITTORALIS Smith. Compend. 13. Mert. et Koch. Gernu 

 1» 499. Lindl. Synops. 302. Panicula coarctata, lobata; valvis 

 lincari - lanccolatis, scabriusculis, apice aristatis; aristis longitu- 



