T R I A N D E I A D I G V K I A. g- 



Jiorus , biglumis ; gluics miqualibu, , oblongis . acutis , carina.is. Ol™ 

 m«nor singulus biglumis ; glun.j .^«riore majote , acuminata. 

 Habitat prope Bone et La Calle. !t 



FESTUCA CCERULESCENS. 



Flstuca foliii hinc sirialis , rigidis ; panicula sccunda , coarclaia ■ soi- 

 culis subtriHorIi ; glumia acuiis , mutkis. 



Planta gbbia. Vagins plurcs , sicc£ , basim cuimL involvsnlci. Folia 

 dura , 5 millimcir. iaia , 2—3 dfdmctr. longa , iiinc striata , indt lavia 

 CuIliu! 6 decimcir. . cisctus , nodosus. Panicula 5—8 ccarimetr. coarc- 

 taia , secunda , spicstormis . ramulos biEvss , florifcros emittens. Racliis 

 angulosa , aspeta. Calyi communis biglumis , submflorus. Glums ccn- 

 cavK, oWongs,acaLK,iiibffqiiaks,ccErulescenKi. Calytcs iniciiorei bi- 

 glutncs ; gLumis oblongis , acuiis , muiids, Affinis F. spadicae Viilars, 

 An varietas ? Panicula ccerulescens aut virescens ndc auita. 



Habitat in arvis Algeria, ic 



FESTUCA T R I F L O R A, Tab. 2o. 



FtSTUCA panicula nuianrs , elonjata ; spkulis sublrifloris , acuus , muticis . 

 Icrctibus. 



EOLiA glabra , inargine setrulala , 3 milllmeir. lata. Vagina meinbrana 

 alba eoronala. Culmus ctecius , 6 — 7 decimetr. , glabcr. Panicula eloniata 

 coarciata , nutans. Rami muliiEdi . ttnues , flexuosi. Spkular subisrcies. 

 CalyK exicriot bigluinis . Lii larius quadriflorus. Gluma: membranaccs , 

 ovatK,acuis,pailids , sub^equaks. Ciyccs inieriorcslongiores, biglumcs, 

 mutici , glabri ; gluma eKlcrioie convex! , oblonga , acuta . niutica. 



Habitat in arvis. 



FESTUCA FLUITANS. 



Festuoa panicula ratnosa , erccla ; spicuiis subsessilibus , lereiibus , mu- 

 tlcis. Lm.Spti. I i I. —■ Curlh. Luiid. Ic. — lEd. Dm. !. a3;. — Sifai*. 

 Gram. 37. (. f{.—lfc,i. Hi'b. 35. (. 8./. J. 



Gtaoicii pjnicuLituin aquaticujfi flurtana. T. Iiiit- 5^1. 



