646 
P. Beyrichii N. ab FB. herb. Nemochloa Ej. in Cyp. 
hrasil. 158. 
Brasilia. 
4. P. Gaudichaudil Brongn. 
Lacte virens v. glaucescens; rhizomate parum elangato 
repente, squamis parvulis fuseis vestito; culmo 1—2-pedali 
tenni trianguları temuiter striato foliato subscabrido; vaginis 
brevibus, "/y—!/, poll. longis, sursum leviter ampliatis, sca- 
bris multistriafis, ore iruncatis; follis membranaceis remolis 
patentibns elongato-oblongo-Llanceolatis acutis, 5—7 poll. 
long. 3/4—1 poll. lat., planis, nervis Tribus prominulis, lae- 
vibus glahrisve; corymbis parvis conlractis sublriramosis 
longe pedunenlat's; peduneulis (e foliorum vaginis snperiorum) 
capillaribus selaceisqgue 2—3 poll. long. striguloso-scabris ; 
corymbi ramis brevissimis slomerulisqne bracteola vapillari 
brevi ac scabra sußultis; spieulis minutis capitato-conglome- 
yatis, globosis ohtusis paucifloris, monocarpis; squamis men- 
hranaceo-chartaceis lato-ovatis rotundato - oblusis enerviis 
muticisve fusceseenti-rufis; varyopsi suborbienlata Turgide 
lentieulari Transversim subtiliter punctato-subundulata vufo- 
ferruginea, rostro conico complanato basi valde dilatate, 
brunnescente; selis caryopsi multe brevioribus. 
P. Gaudichaudii Brongn. — Kunth, 25. — Nemochlou 
N. ab E. 1. ce. 150. 
Brasilia (Sello, Beyrich). 
5 P. Martiana N. al E. 
Foliis herbaceis laute viridibus oblongis bDreviter lan 
cevlato-aculatis, plans, basi angustatis eomplicatisve, tenuiter 
