392 ^/^ ( o ) (J^^ 



CLASSIS XIX. 



Flores Graminei cum fuis Affinibus, 



Culmtis Av6cuhtm. rolia lanceolata -> longa, culmuiii va- 

 ginantia, Flores fpicad , vel paniculati, Locujh eft 

 Flofcuuis unus , aut plures in ipiculani connexi , 

 a casceris fejun^li, Calyx ell Gkma i^pius 2 - val- 

 vis, Falvula Externa majore. Comda elt Gluma 2- 

 valvis potiffimum, perfillens. Stamina plurimis 3. 

 Smen uniqum ^ corollfe arcle inclufum» 



MONOGYNIA, 



1083- NARDUS. Lif2fh 6f, 



/^alyx nuUus. Cor. Ghwia 2 - valvi? : Vahnh 

 ^ Externa veiitricofa , ariflata : Interf2a mino- 

 re .^ bali ariftatao Filam. 3 , brevia. Jfith. 

 oblongae, Germ. oblQngum. StyL bifidus. 

 Se??ien lineare longum , corollse adnatum. 

 1084. ZIZANIA. Ufm. 943. 

 Monoic. Mafc. Calyx nullus. Cor. 2 - valvis. Valv, 

 lanceolatis 5 muticis s amplexigaulibus, Fi^ 

 lam. G , breviffima. Antb. oblongce. 

 Fe?7i. Mafculis intermixti, CaL nullus. Cor. i- 

 valvis, cuculata, nervofa, ariftata. StyLhi" 

 partitus. Stig. plumofa : Sem. oblongum j 

 corolla horizontaljter dehircente involutiim» 



lOgf, 



