^ TRIANDRIA DIGINIA. 



longis , acuminatis , ventricofis , cartilagineis , fttia* 



tis , muricatis , unitlorls. 

 CoR. bivaivis .' l^ahuia rna/cre ohlon^j^fi', ventricofa, acU'* 



ta, membranacea, ginm^ calycinx oppolita , ejusque 



longitudine ; minnre Janceolata, marginibus majoris 



exccpta , in Tidu glumse calycinae. 



NetlaYiuni diphylium : folioUs lanceolatis , acntis. 

 StAm. Filamtr.ta tria , capiliaria , loGgitudine flofcali. 



Anthcv.'^ fubrotundss» 

 FisT. Gemen ovatum. Styli duo, capiliares. Stkmata 



villofa. 

 Per. «uUum. CeroUa femen inchidit. * 



Seivi. unicum, ovatum , compreflura.. 

 Obs. Spicula ovata f compytlja ^ ^yi-f quadvlfiora : jioi^ulit 



. plumam calycinam i If quod CoyoIU •v-.ilyula extenor tn" 

 irorfum f. racHn, fpicuU , inteuor autsm extrorjum Jpscl^ts 

 unde corolla inverfa /. rejupinata ' Sjbreb, 



m. HORDEUM. * Tournef. 295. 



Cal. Receptrf.culuni comxTiune elongatum in fpicam. 

 Gluma hexaphjlia , trifiora : jlorlbus fefniibus : foIioIi« 

 diftantibus , per paria digeftis, linearibus , acuniinatis. 



CoR. bivalvis .• Valiula inftrior ventricofa , angalata , 

 ovato-acuminata , calyce longior , deiinens in Ari- 

 ftam longam : V* intnior lanceolata, plana, minor, 



Stam. Filamenta tria , capillaria , coroUa breviora. An-' 

 tbera cblofigs. 



FlST. Germ^n ovato-turbinatura, StjU duo , villofi, re* 

 fiexi. Siignuita fimilia. 



PiR. Corolla circumnafcitur femini, nec dehifcit. 



S21VI. oblongum , ventricofum , angulatum , utrinque 

 acuminatum , inde fuleo longitndinali notatum. 



Obs. In quibuidam omnei tres ffcrer , involuc^o conUnii <, 

 hermaphroditi AKt ftrules ; in aliis , jiores IJeYales ma-i 

 res funt^ intcrmcdius autetn folus feYtitis hsrmap^.roditus* 



190. ELYMUS. * 



Cal. Receptaculum commune eloogatum in fpieam. 

 GluTna tetraphylla, dittachya .• foli^lis duobus fmgtt- 

 gals fpiculse fubje^tis ? fubulatis« 



