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CYPERACEAE. . Cyperus. (a:15) 74 
squamis acutis enervibus, stylis compressis ciliatis, invo- 
lueris 5—4-phyllis umbella longioribus foliisque planis 
culmo brevioribus, . (I.) v. v. 
19, C. uncinatus, umbella simplici pauciradiata: capitulis sub- 
rotundis polystachyis, squamis nervosis acumine uncinato- 
recurvo monandris, s!'ylis bifidis, involucris triphyllis 
umbella longioribus foliisque planis. (T.) B. v. s. 
Oss, Variat capitulo solitario. / 
L 
20. C. difformis , umbella subsimplici 5—86-radiata: capitulis 
polystachyis, spiculis confertissimis linearibus, squamis 
orbiculatis obtusis, involucro 2—5-phyllo umbellam su- 
peraute foliisque planis. 
&, Culmus angulis apice laevibus, foliis aliquoties longior, 
(qT.) O9. V. à 
Cyperus difformis L, (secund, exempl., in illius Herb, asserv.) 
8. Culmns angulis apice scabris, foliis parum longior. (!.) 
Bw UR 
21, C, fulvus, umbella 5—6-radiata simplici: capitulis glo- 
bosis polystachyis, spiculis linearibus 5—7-floris pinna- - 
tifidis, squamis nervosis mucronulo erecto, involucro. 
4—5-phyllo umbellam superante plano, culmo obtuse 
angulato laevi folia subaequante, (T.) v.v. 
Oss. Hic eum duobus sequentibus Cypero conferto Sw, et 
viscoso i$w, valde affinis, ; | ! 
es 
posita: capitulis globosis polystacbyis, spiculis linearibus 
sub-5-íloris pinnatifidis, squamis mervosis mucronulo 
. erecto persistentibus, involucro /4—5-phyllo umbellam 
. — superante, involucellis setaceis capitulum subaequantibus, 
- —eulmo obtuse angulato laevi foliis duplo longiori. (L.) 
V. v. 
23. C. sexfforus , umbella 6G—8-radiata composita stricta , spi- 
culis umbellato-capitatis linearibus subsexfloris pinnatifi- 
dis, squamis nervosis, involucris hexaphyllis elongatis, 
involucellis umbellula brevioribus, culmo laevi foliis 
scabris longiori. (T.) »w. v. 
22, C, sporobolus, umbella 5—6-radiata simplici et semicom- 
|M. C. microcephalus, wumbella 5—86-radiata semicomposita,. 
x Spiculis  umbellato-capitatis linearibus subquinquefíloris 
s 
peetbda, squamis nervosis, involucro 3—4-phyllo 
. longissimo , radiis divisis involucellatis, culigo scabro fo- 
lis carinatis breviori, (T.) ». «. 
35. C, Holoschoenus , unbella 5—6-radiata composita et semi- 
