56 TRIANDRIA. digynia. 



H O L C U S. Z. 



Gluma 2-valvis. (interdum 2-flora) Cal. 2-valvIs, 

 valvse exterioris apice aristato. Flores masculi 

 hermaphroditis mixti. 



ODORATUS. H. glaber : panicula parva , ramulis 



L. subnutantibus : glumis turgidis , tri- 



floris ; masculis valva exteriore ciliata ; 



hermaphrodito diandro ; omnibus mu- 



ticis. 



Cbs. Arista in descriptione et icone Schettczeiii tra- 

 dita , nostro gramini omnino deest. 



Hab. in pratis humidis, a sinu Hudsonis ad Ca- 

 nadam. 



AND RO P O G ON. L. 



Gliima 2-valvis. Cal. 2-valvis , valvse exterioris basi 

 aristala in hermaphroditis floribus sessihbus , nuda 

 in mascuhs pedunculatis. 



* Spiculis ob pennationeyn rachis et involucella longis- 

 sime villosis : jlosculi addif.orii rudimento longius 

 pedicellato , minuto , neutro. 



iviACROURUM. A. vaginis foliorum ad rnarginesma 

 nifeste villosis : paniculis laterahbus fas- 

 ciculato-polystachyis in longam confer- 

 tamque paniculam coirstrictis : floribus 



