II CAKOi.i < ~-im:g\//im 



OKYZOPSIS Micnx '*» 



CA^//'. SpiL-iilai.' iiiiillorat'; llo.sciiliis anlliopodio ( !<li/)Uc \ . titllo 

 aiicl.) brevi v. oloiigalo, iiiiiljoiiifonni-trLincato v. obcoiiico-aciito, 

 plabro V. piibesccntc siiffullu.s; glumae i, niniibranaeeae paruiii 

 inaoquales, llosculo -i-vc broviorcs v. longiorc^; gluinella iiifcia , 

 V. extcrior lcnuis v. cra.^.^a -; ve corincea, saltcm ad maturitatciii 

 pubescens, villo.^a v. glabi-a, lacvi.^ .■^triata v. pai)illn.<a, apicc 

 attcnuala v. coiitracta .saepcque vn calloso-coroiiata, arista pcr- 

 sistente v. decidua, ipsa breviore v. longiorc arniata, inorf/inibuif 

 adncxo-Kiibvalcatis ^ nec inibricatis; glumclla sui)era v. interna 

 inferam subaequans coriacea, nxcdio longitrorsiini ^-nernoso-cari- 

 nata, intcr carinas ±\c profundc siilcata; lodiculac 2 v. 3; slami- 

 na 3; slyli breves v. longiusculi distincli, sligmatibu.s phiinosis; 

 caryopsis glumellis ±ve induratis arcte invdluta, libcra. 



CLAVIS DICIIOTOMIC.V SUBGRXEHUM 



1. AnlhopoiVmm... 



.\nlliopodiinn . 



' ive elongatum, tereti-obconicum 



i villosuin apiceque acutuni I. Pii-tociiaetiu.m (Prsl.) 



. scmper breve, turbinato-annulifonne 

 \ apiceque truncatum , ive nmbi- 



licatum 2 



. plabeiTimum II. Piptatherum (Beauv.) 



' ±vc pubesccns v . villosum III. Urachme (Trin.) 



(*) Chniactcres diffeienti.ales generum Oryzopi.'i et Sliim a Cl. Hnokel in Engler, Pflanz-fnmil. dati 

 omuino vitiosi et ludibundi mihi videntur, dum glumellae superae iabricn eximie et semrer stabilis et 

 facilins insi<iciendn. 



