741 
106. 8. arenarius Bckir, 
Virens; eaespitosus; radice fibrosa; culmis copiosis se- 
taceis valde inaequalibus erectis rigidulis quinguangalaribus 
leviter sulcatis glabris basin versus foliatis, 4-—1”s poll. altis; 
foliis culmo vix brevioribus setaceis acutinsenlis latere interiore 
canaliculatis, exteriore nervosis, marginibus nervisgue promi- 
nentibnus sparse spinulosis; vaginis fissis memhranaceis nervo- 
sis stramineo-ferruginescentibus, ore eiliatis; spiculis singulis 
v. raro binis, oblongis acntis plarifloris 3—3". lin. long.; 
squamis trifariam imbricatis subearinatis ovato-lanceolatis 
mullinerviis mucronatis, lateribes membranaceis stramineo- 
ferraginescentibus, dorso mucroneque viridibus spinuloso -sca- 
hris, inferioribus duabus (non raro item fertilibus) Jonge 
mucronatis; caryopsi squamae partem terliam aequante Jenti- 
culari-biconve.ra orhieniato-ohovata (ransversim subtiliter ra- 
gosa pallida v. fascescente, tuberculo minuto ferragineo; stylo 
exserto profunde difido; filam. 2 v. 3 elongatis tenuissimis. 
Dregei herb. no. 4374. — Eckl. et Zeyh. hb. n. 884, — 
Fimbristylis arenaria N. ab E. Linn. X. 146 et herb, Jso- 
depis humilis Kunth, 307. 
#. Pamilus; culmis abbreviatis quam folia brevioribus. 
I. humilis ß. pumila Kunth, 1. co. — Dreg. hb. 3746. 
Prom. bon, spei. 
107. 8. sphaerocarpun Beklr. 
Viridis; multiculmis; dense caespitosus; radice fibrosa 
capillari; enlmis erectis subflexuosis setaceo - capillaribns in- 
aequalibus 5—2 poll. alt., quinguangularibus suleatis glahris, 
basi foliatis; foliis culmam subaequantibas capillaribus acatis 
canaliculatis, dorso striatis, märginibus sursum remote denti- 
eulatis; vaginis breribus fissis membranaceis pallide ferragineis, 
