psis embryone externo. — Zea ^xhy geum Typha- J 
. ceis affin: i 
'• Jiottboella^ OghiuruSy Lolium^ CencJirus^ Jscliae- 
mum^ Cynosurus^ Elymus^ Hordeum Triticum^ 
Aegilqps^ Secale ; C Moris ^ Eleusine^ Eechmaunia^ $ 
Qynodoji^ Paspalum^ Sturmia^ Eigitaria^ Lappa~ V 
gO'j "Agrostis^ (^alamagrostis^ Lagurus^ Polypogon; ^ | 
Aristida^ Stipa ^ Pennisetum^ Panicum^ Milium^ ' I 
Q^oix\ Cornucopiae^ Crypsis^ Alopecuriis^ PMeum^ 
' Phalar is y Leersia^ Oryza Andropogon^Sorghumy 
Saccharum^ Sesleria^ Eactylisy Festuca^ 3Ielica^ 
Eoeleria^ Glyceria^ Poa^ Brizaj Avena ^ Promus, ^ 
Arundo, Anthoxanthurn, Aira, Holcus^ Ludol^ 
jia, .Parnbusa y JS ardus; Lygeum; Zea, 'i 
O. 5. Typhaccae. — Culmus teres v. trigonus, 
phyllodiis vaginantibus. Spadices diclines; glumae jj; 
5, V. setae hypogynae; nucula^ embryone incluso: | 
Typha; Sparganium, 
Class. VII, Juncinae. 
Hbae rhizomatosae v. tuberosae, quaedam arborescen- \ 
tesv. cariciformes. Perigon. 6-meriim (1 — 0), glumaceum 
V. calycino-corollaceum ; stamina 6 (3 — 9); ovaria 3 * 
connata^ v. libera 3 — 6 — oo ; carpella 1-polysperma, per J 
abortum solitaria*, semina centralia v. parietalia, albu- fi 
minosa, exclusis Alismaceis et Butomaceis. , J 
O. 1. Restiaceae. — Flores perigoniati v. nudi, i 
glumacei; carpella terna, monosperma, raro soli- I 
taria : C 
Eesvauxia; Restio, TF illdenowia ; Eriocaulon, 3 
