— 3-'i — 



b. PhalaridecB: spiculae 1-2-florae, liotero-homaeoclinDe; 

 glumae aequales: — Mlhora^ Cjypsis^ Alopecuras^ Beckniannia^ 

 Phleum , Hilaria, Phalaris^ Digraphis^ Holcus.... 



c. Orjzece: spiculae uniflorae, fl.passim diclini et 6-andri: — 

 Leersia^ Orjza, PotamophHa, Zizania^ Ehrharta.... 



d. Olyrece: mon - dioecae, monostyles ? : — Lygeum^ 

 Luziola., Pharus^ SclerachnCy Oljra, Zea, Coix.... 



C. Saccharinae Rchb. : spicata3 v. paniculatae; spiculae 

 1 - 2 - 00 - florae, partim abortivae, gkmiellae herbac. v. hyahnse: 



a. P appophorece: capitato-spicalae v. paniculatae, spiculae 

 2-oo-florae, sursum abortivne; glumefla ext. 3-co -aristata: — 

 Kchinaria., Cottcea.^ Pappophorum.^ Trirhaphis.^ T)ipIopogon y 

 Amphipogon.... 



b, Chlorideoe: spicae digitatac v. paniculatae , spiculae 

 unilatcrales l-cc-florae, sursum abortivae: — Cynodon.^ Dacty- 

 loctenium.^ Chloris , EleusinCf Ctenium.^ Spariina.^ Eutriana.... 

 c. Andropogonece: spiculae 1-2-florae, passim polygamae 

 et subtus pihferae, glumellae hyalinae ; saccharo v. resina et 

 aetheroleo eminenl : — hchcemwn, Andropogon .^ (Sorghum) 

 Apluda.^ Dicclomis.^ Anthistiria, Elioruirus, Erianthus, Ln- 

 perata.^ Saccharum. 



D. Festucinae: spicatae v. panieulatae, spiculae saepius 

 multiflorae : 



a. KottboIlecB : spica articulala <l , spiculae 1-2-florae 

 immersae, glumae coriaceae 1-2-0; stam. et styli passim nu- 

 mero imminuli : — Nardus^ Psilurus , Lepturus, Oropeiiumy 

 Ophiurus, Kottholla, Tripsacum, Manisuris. . . . 



h. Triticece: spica articulata, spiculae 5 - - oo 1 - florae: 

 Lolium^ Cataj)ocliuin, Brachypodium, Agropyrum, Triticum, 

 Secale, Elymus , Hordeum, Aegilops. . . 



c. Festucece : paniculatae <1 , spiculae multiflorae <!, : — 

 Colpodium, Triodia, Poa, Ccntoiheca , Sclerochloa, Glyceria, 

 Catahrosa . . Briza, Calotheca , Mclica, Molinia. . . Sesleria , 



