513 
89. €. incomtus Kunth. | 
Glauco-virens; eaespitosus; radice fibrosa capillari; eul- 
mis gracilibus 1 — 1!/, ped. long. triangulis striatis ima basi 
leviter tuberoso- incrassatis, plurifoliatis; foliis culmum fere 
aequantibus angustis planis setaeco-acuminatis marginibus 
serrulato - subscabris; floralibus 3 —4 patentissimis, infimo 4 
 — 6-uneiali; spieulis multis (15— 17), in apice culmi fasci- 
eulato - congestis , lanceolato - linearibus suhacutis 3 Zen. long., 
1 lin. lat., compresso - turgidulis 12 — 16 —20- floris; squa- 
mis ehartaceis approximatis haud patulis late ovato -lanceo- 
latis acutato - mucronatis, mucrone recto, versus basin quasi 
iruncatam carina planis, obseure 7-nerviis stramineo-lutesceu- 
tibus ac fuscescentibus; caryopsi squama !/5 breviore orbieu- 
lato- ovata acuminato- mucronata, obtuse triangulari, basi 
infima satis attenuata, granulis v. punctulis poriferis dense 
obteeta fuscescente v. ferruginea ; stylo vix exserto, stigma- 
tibus brevibus; stam. 1, filamento persistente lato; rhacheola 
satis compressa lata, foveis brevibus oblongis. — Habitu 
speciei antecedenti et C. patuli Kit. formae monocephalae 
haud dissimilis. 
C. incomtus Kunth |. c. 29. 
Brasilia. 
TT Umbellae radii elongati v. distincti. 
90. C. semitrifidus Schrad. 
Pallide viridis; eulmis paucis (1 — 3) basi tuberosa con- 
junetis, erectis 9 — 7 poll. altis teunibus mag. min. compressis 
obscure triangulis latere uno plerumque canalieulatis, basi 
pauci- v. plurifoliatis ; foliis culino subdimidio brevioribus an- 
gustis v. angustissimis crassiusculis v. tenuioribus superne 
angustatis apice acutiusculis, canalieulatis, marginibus tuber- 
culato -dentieulatis v. laevibus; vaginis angustis late hyalino- 
3b. Bd. 6. Heft. 33 
