^gg GRAMINEJE BrOmUS. 



rico in maritimis et in valle Djimil 6000* (Bal!), Cilicid littoraU rBal. 751 !), 

 Pamphvlift ad Tsimbouk Khan (Heldrl), Phrygidprope Ouchak 3000' (Bal. 

 144Hn Syria boreali (Haussk I). Persi& boreali (Bgel), Kurdistania Persici 

 (Haussk!), Affghaniu (GrifFI). 



Sneciininum ex variis locis acceptorum copia docuit species a me prius 

 distiuctas formas tantum esse intermediis conjuctas. B. patulus ab aflflni 

 B arvensi radice bienni, ilosculis demum remotiusculis, antheris duplo bre- 

 vioribus, aristis demum divaricatim recurvis differt. B. squarrosus culmis 

 huniilibus, panicula paucispicuIatA nutante, spiculis latis obtusis multo lon- 

 gius distat. 



36. B. secalinus (L. Sp. H2)annuus, culmis erectis elalis gla- 

 bris. foliis liiicaribus acuminatis vaginisque glabris vel pilosulis, 

 panicuUe laxffi angustse erectffi landem subnulantis secundae ramis 

 tenuibus asperis spicuia longioribus ereclis inferioribus inlerduin 2- 

 3-spiculatis, spiculis glabris vel pubescentibus ovato-oblongis valde 

 compressis 6-i2-floris, flosculis fructiferis margine contractis lereti- 

 bus non sese obtcgenlibus,glumisoblongo-lanceolatisacutis superiore 

 latiore sublongiore,glumella ovato-oblonga obsolete 7-nervia margine 

 sensim curvata non angulala sub apice integro aut obsolete bifido 

 arista tenui recta vel flexuosa vel ese sequilonga vel ad niucronera 

 reducta instrucla O- Rchb. Germ. fig. 353. — Host Gram.I, tab. 12. 

 — B. grossus D. G. Fl. Fr. III, 68. — B. velutinus Schrad. Germ.I, 

 tab. 6 (forma spiculis velutinis). 



Hab. in segetibus, Transcaucasia (ex C. Koch). E ditione non vidi. 



Ar. Geogr. Europa borealis et media ad Lusitaniam borealem, Italiam cen- 

 traleni, Dalmatiam, regionem Danubialem usque, Sibiria Uralensis, Africa 

 iaorealis, America borealis. 



Species non sat notce. 



D. grandlflorus (G. Koch Linn. XXI, p. 419) glaberrimus, 

 foliis radicalibus angustis subinvolutis caulinis latioribus, ligul^ 

 brevi, racemi spiculis 5-8 subcernuis laxe lO-floris pedicellis laevissi- 

 mis suffultis. glumis subaRquilongis inferiore angustiore, glumellft 

 septeinnervi bifida arista recta ea subbreviore instructa. 



Hab. in pratis alpinis districtus Pertakrek Ponti GOOO' (G. Koch). 



Nequidem radicis character an annua vel perennis sit indicatur ! Ab auc- 

 tore B. sterili afTinis dicitur et ab eo notis nullius momenti distinctus. 



B. pulchellus (Fig. et Not. Agr. Fragm. p. \6) annuus, pumilus 

 pubescens, panicula simplici subsecunda, spiculis ereclis vel nutan- 

 tibiis oblongis compressis laxiuscule 6-9-floris, glumis exquisite ner- 

 yosis nosculis brevioribu^ dorso adpresse Iiirtis, glumella adpresse 

 hiriri bifi(la obvcrse oblonga margine non angulata in lacinias a basi 

 triangulari-subulatas bifida supra medium arisla ed longiore intorta 

 et patenli arcuala obsila O. 



Iliib. in convallibus Siuaiticis (Figari). 



1'almaris, Afiinis dicitur B. intermcdio. 



