424 
7. H. stolonifera Beklr. 
Rhizomate repente lignosulo, internodiis tennibus, füsco - 
sangnineo; fibrillis radiealibus plerumque satis elongatis cras- 
sinseulis; culmis pluribus fascienlatis 2—5 poll. altis seta- 
ceis striefiusenlis compressis striatis; vaginis leviter ampliatis 
%——1 poll. longis transverse truncalis, ore marginulato mu- 
eronulo munitis, sursum pallidis, deorsum purpurascentihus; 
spieula ovali v. ohlongo-Janceolata acntinscula 8—%0 -flora 
2'%%-—-3'h Lin. longa; syuamis densis trispiris late ovatis 
carinato -convexis rotundato-obtusis ohsenre Insce -sangni- 
neis, apicem versus margine hyalino-allis, nerve mediano 
pallidiore apicem non atlingente; squama infima spieulae ba- 
sin plane amplectente, margine lato eireumdala; caryopsi 
parva obovata, apice rotundala, hasi leviter attenuata, interne 
planiuscula, externe alte subangulato-convexa, lutea sublaevi 
nitide; rostro longiusculo angusto-conico teretiusculo, basz 
haud dilatato, pallido; setis 2 subtilibns pallidis caryopsi 
snbbrevioribns; stamin. 2; stylo exserto bifido trifidogne, 
Chaetocyperus stoloniferus N. ab E. in Lina. XIX. p. 
696. — Aschenh. pl. Mexican, no, 124, 
Mexico (Aschenborn, C. Ehreuberg, Liebmann). Monte- 
video {Sello), 
8. H, subvivipara Beklr. 
Caespitosa; radice fibrosa; eulmis numerosis fere seta- 
ceis divaricatis rectis v. reeurvatis obscure tetragenis com- 
pressiusenlis striatis 3% —1'a poll. altis viridibus; vagina 
interiore angusta ad 8 lin. louga transrerse truncata, altero 
latere mneronulo terminata, superne viridnla inferne fasco - 
sanguinea v. tota ferrugineo-straminea; spicula ovali obtn- 
siuseula bilineali 7—10-/lora, non raro e hasi prolifera et 
