746 



Paleae dnae; inferior ovato - laiiceolata acnmiuata vel rarius 

 glumae in modum in foHolum extensa, tenuiter multi- (15 — 17-) 

 nervia, glabra, apicem versus scabra; superior lanceolata, cjlindra- 

 ceo-involuta, parinei-vis, dorso bicarinata carinis serrulato - scabris, 

 apice bifida laciuiis subalatisi. 



'.■■■'•.• 

 Sijuamae Ires, aequales vel inaequales, majori paleae interiori 



apposita, omnibus lanceolatis aculiusculis , teiiuiter uervosis mein- 

 branaceis. . ^^^^ .^^nofei 



Stamina tria,, libera, pnlnum inclusa, denium longa exserta; 

 filninenta fiiifonnia, (andern elonga<a; auf kerne lineares, basi eniJir- 

 gJnato-sagitta(ae, apice integrae acutae, dorso affixae, aiiticae. 



Ovarium longe stipitatuni stipite compressiusculo, ovato -trJgo- 

 num, uniloculare. Stylus aimyAcx; er^ctus, glaber, stamina prinium 

 superans, demuui aequans; stigHutta tria fiiifonnia, remote serrulato- 

 pluniosa, longe exserta. 



1. Phyllosfac/iys hnmhusoides S. et Zj. 



Culmi inernies rauiis fistulo.sis firmis colore stramineis, nodis pro- 

 mineutibiis, raamlis seniiverticillatis, basi squaini^i inanibus 

 seriiis deciduis obtectis iteruin raniosis ultimis in specc. no- 

 stris spiculas 3 — 5 subsessiles ferentibus, summo in quo- 

 vis verticillo apice foliifero. Vaginae foliornin glabrae, ore 

 setis (nerivis excarrentibus) deciduis fimbriatae. FoUa bre- 

 viter petiolata laniina basi rotmidata, lanceolata, acuminata, 

 margine scabra, superne glabra subtus praesertim basiu ver- 

 sus subtiliter pubescentia. firmula, utrinque a nervo niedio 

 4 — 6 -nervia. 



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