— 591 — 



RROMIS. 



25 i. sEcoLiyvs L. Sp. PI. p. 112. Kadit^o lilxosa, fihiis ncxiiosis siiii- 

 plicibus: ciilino 2-3-i)c(laIi sliiato pilositiseulo supetius niulo: foliis eloiijialis, 

 vaginisquc sliiatis, pilosis: lij^iila hievissima truncara lacera. Panicula laxa 

 subsinipliri crccta, laiuloni nutantc: spiculis ovato-oblongris tuiiiido-siibcoin- 

 pressis scabriilis niidisvc! siib-l()-fl(iris: perifjonii {.'bimac calyiiiuu! valva ex- 

 terna luiiiori laiiceolata 5-iu'i'via , valva interna ovato-obloiiga brcviter inu- 

 cronulala 7-ncrvia , carina ciliato-scabra ; glmnac corollinae valva externa 

 ovato-oblonga U-nervia, iniVa apiceni aristata, arista valva longiore vel aeijuan- 

 te , valva interna ovnto-obtnsa, nervo eons|iieun, ntriiupie ad rnargincm in- 

 llcxuni. 



H. secalinus Saiifi. Cciil. 3. p. IT. )/. '.U.-lkil. I-'I. It. i. I. p. ()5i-.- 

 Pesluca graniinea itluniis non hirsiilis ercctior. Barrel. Ic 75. /". I. 



[i Panicidae rauiis locustiscjiic inollitcr villosis : arista eorollina llosciilis 

 sid)l()ni;iore. licrl. I. c. p. (555. 



In (;ollil)ns circa Womnm. Monlc Mario, ,3 in Linbriae pascuis sccus .l.?co//. 



Annuns. Flor. Majo-lnlio. Spieidao |)allide virentcs. 



255. R.tcc.vosvs L. Sp. 1*1. p. 1 1 i. Iladicc librosa, fd)ris simpliribns: 

 ciiinu) ses(|uipedali pilosiusciilo: Ibliis planis, vagiin'sque nvatis, stri.atis pnbc- 

 sccntibus: ligula brevi truncata pilosinscula. Panicula elongala laxiflora, in an- 

 thesi erecla: spiculis ovato-lanecolatis sf'abris vol villnsis siib-8-llnris: (icri- 

 gonii gluniae calycinae valva externa niinore lanceolata 5-nervia, interna late 

 ovala breviter nincronulata 7-nervia; glinnae corollinae valvis eiliolatis, ex- 

 terna late ovata subcmarginata 9-nervia , infra apiccm aristata, aiista valva 

 sublongiore, interna ovato-obtnsa inteirra, nervo utrinque ad inarginem inlle- 

 xum, pilis alternc niinoribus, crebrc cilialo. 



B. raceniosus Seba.sl. En. PL Amph. Havii p. 31. n. 'S^i.-Seb. ct Manr. 

 Fl. Rom. Pr. p. 51. H. VXl-llnl. R //. i. I. p. 057. 

 In |)ratis et pascuis eonnnunis. 

 .Vnnuus. Klor. Majo-lunio. Spicnlao pallidc virentcs. 



256. ARVE.ysis L. Sp. PI. p. 113. Kadice tcniii, lil)ris flexuosis parce 

 ramosis : culnio erecto sub-3-pedali glabro, superne nndo : foliis linearibus 

 aeutis pilosis , vaginisrjue aretis villosis , striatis: ligula brevi eroso-lacera. 

 I'anieula terrninali sparsa stricta, dein ellu.sa nutanle : spiculis ovatis turgi- 

 iliusculis subcotnpressis scabriusculis sub-l(>-(loris: pcrigonii glumae calycinae 

 valva externa minorc lanceolata :3-nervia interna ovalo-lanceolata 5-nervia; 

 glumae corollinae valvis longitmline ae(pialibus, externa ovato-oblonga acute 



77 



