Phleum. GRAMINE.E 481 



rulis sequilongis iila trinervid ovata obtusa subfimbriala, palea 

 binervi O- 



Hab. in collibus siccis Syrioe borealis ad Aleppo (Ky. 197), ad Orfa et 

 Aintab (Haussk !), Tauro Ciiicico ad Gulek Maaden 6G0U' (Ky. 82! sub Ph. 

 Grceco!), in arenis maritimis Cilici» ad Mersina (Bal. 743!), Caucaso prope 

 Weden (Owerin !). 



A Ph. tenui glumis superne non introrsum curvatis convergentibusque sed 

 divergentibus extrorsum subcurvatis distinctum. 



3. Ph. Graecum (Boiss. et Heldr. Schcd. 1848. — Diagn. 

 Ser. II, 13, p. 42\ aunuum glabrum sKpius pluriculme, culmis erec- 

 tis rigidulis, foliis linearibus glabris Iffiviusculis, panicula spiciformi 

 longe et dense cylindrica, spiculis compressis linearibus, glumis mem- 

 branaceis navicularibus dorso trinerviis secus carinam crebre et 

 longe pectinalim ciliatis lanceolatis superne subdivergenlibus aris- 

 tato-acuminatis, glumella et palea glumis sextuplo brevioribus gla- 

 berrimis illa ovata truncata erosula quinquenervi, palea angustiore 

 binervi Q.Ph. exaratum Griseb. Sp. 2, p. 462 uon Hochst. 



Hab. in campis sterilibus, vinetis, prope Athenas, monte Jilnos Cephaloniae 

 (Heldr !), Lycia ad Adalia (Bourg !),Gappadocia ad Talasse prope Ciesaream 

 3600 (Ball), Paphlagonia (Wied!), Syria littorali ad Berythum (Gaill. exs. 

 2301 1). 



Affine P. exaralo et Ph. arenario, a priori glumis dnplo longioribus lanceo- 

 latis nec oblongis longius et crebrius pectinato-ciliatis, a posteriore spicis 

 elongatis glumisque apice divergentibus nec rectis, ab utroque glumella 

 quinqiienervi nec trinervi distinctum. Ph. tenue glumella quinquenervi quoque 

 donalum longe differt glumis brevibus semiovatis introrsum curvatis conni- 

 ventibus. 



4. Ph. arenarium (L. Sp. 88) annuum seepius cespitosum, 

 culmis erectis vel ascendentibus pumilis, panicula spiciformi oblonga 

 vel breviler cylindrica densa utrinque attenuata, spiculis compressis, 

 glumis lanceolatis utrinque angustatis acuminatis apice rectis nec 

 divergentibus remote et valide trinerviis carin^ longe ciliatis, glu- 

 mella et paleal gluma quadruplo brevioribus illa ovatd trinervi 

 obtusa subdentata puberuUi ©. Engl. bot. tab. 222. — Crypsis arena- 

 ria Desf. Atl. I, p, 03. — Chilochloa arenaria R. et Sch. 



Hab. in littoribus maritimis arenosis Atticse et Corinthi (Boiss! Heldr!), 

 insularum Tenos et Mycohi (Heldr!), Thraci» (Griseb!). 



Ar Geogr. Anglia, Dania, Scandinavia australis, Gallia maritima et interior, 

 Hispania, Italia, Dalmatia, Hungaria. 



5. Ph. asperum Vill. Delph. 2, 61, tab. 2) annuum saepius 

 pluricaule, culmis ereclis rigidulis, foliis latiuscule linearibus aculis 

 margine scabris, panicula spiciformi longa tenui cyiindrica densa 

 viridi, spiculis lateraliter compressis cuneatis sinu terminali inter 

 glumas conniventes rotundato, glumis subcoriaceis giabris vel sca- 

 bris navicularibus obovato-cuneatis trinerviis inferne angustatis 



