Bromus. GRAMiNEiE 643 



Hab. iii herbidis cainpestribus Tauria» (Stev!), Gaucasi et Transcaucasiae 

 (M. B., C A. Meyj, dilioiiis Talysch ad Leukoran (Hoh). 



Ar. Geogr. Europa borealis et media ad Italiam mediam et regionem Danu- 

 biiileiu usijue, Songaria, Sibiria. 



5. B. stenostachyus, perennis cespilosus, rhizomate tenui 

 reponte, culiiiis ereclis tenuibiis strictis, foliis conformibus strictis 

 linearibus aqiiininatis planis nervosis inferioribus patule liispidulis, 

 ligulti brevi truncata, paniculffi laxie raceiniformis simplicis elongatae 

 anguslcc ramis solitariis rarius binis plus minus remolis unispiculatis 

 strictissimis inferioribus spicula longioribus, spiculis oblongo-lanceo- 

 latis compressis 7-i)-floris, glumis lanceolatis inferiori longe acumi- 

 nala, superiore duplu latiore sublongiore oblusiuscula, gluniella lan- 

 ceolata obsolete quinquenervi apice obluso bidentata et arista earti 

 coritinuante etquadruplo breviore obsita %. 



Hab.in alpe Sikarrani vallis Kuram AflFghania; 11000'-13no0' (Aitch. 12.55!) 

 st ad Seratigah fonna depauperata (Aitcli.814 !), ad Sikarani 10-12000' (Aitch. 

 12.7*1) 



Bipedalis, racemus o-4-pollicaris spiculis 3-5 strlctis dissitis 10-12 liueas 

 longis constans. Facies Agropyri. 



6. B. Munroi, cespitosus, rliizomate tenui breviter repente,cul- 

 mis erectis elatis, foliis planis linearibus acuminalis tlaccidulis supe- 

 rioribus parte inferiori cilialis, liLjula brevissima truncala, panicula 

 brevi simplici racemiformi subnulante, spiculis 4-5 pedicellis brevi- 

 bus erectis suffullis 5-7-floris, glumis infequalibus lauceolatis acutis- 

 simis inferiori 1 superiore 3-nervi, glumella lanceolata 5-7-nervi 

 dorso ad margines prffisertim dense velutina adapicem breviterbiden- 

 tatum arisla recta ea triplo breviore eam continuante obsita %'. 



Hab. ad Chendtoi vallis Kuram Affghanire 11-12000' (Aitch. lOO(JI). 



Tripedalis, facies B. aspcri, folia eis hujus angustiora, racemus simplex 

 2-3-pollicaris, spiculaj magnitudinis B. aspcri flosculis paucioribus et sub- 

 laxioribus ; glumella secus margines late et adpresse velutina ins,gnis. 



* * Radix fibrosa. 



7. B. asper (Murr. Prodr. Gott. p. 42) perennis, radice iibrosa, 

 caudice brevi obliquo, culmo erecto clato pubesceiiti, foliis omnibus 

 conformibus late linearibus planis flaccidulis facic pilosulis margine 

 scaberrimis, vaginis praesertim inferioribus patenlim vel deflcxe vil- 

 losis, ligula brevi, panicula ampla laxissima flaccide nutante ramis 2 

 vel 4 semiverticillatis iiucqualibus sub anlhesi pendulis scaberrimis, 

 spiculis glabris vel pubescentibus coinpressis 7-0-noris j)edicellis 

 flexuosis eis cTquiloiigis sulfultis, glumis valde imequalibus lanceola- 

 tis acutissimis carinatis inferiore uniiiervi superiore trinervi, glu- 

 mclhi angiiste lanceolata subcarinata obsolete 5-7-ncrvi ad apiceni 

 breviter l)identatum aristala aristii recta gluinellam contiiiuante et el 

 breviore %. Host Gram. U tab. 7. — Rchb. Gcrm. fig. 857. 



