CYPERACEAE. 217 CYPERUS. 
51. Cyperus macrosciadion sreuv. /. c. p. 31. Culinus triqueter 
laevis pluripedalis; involueri 4—5 phylli foliola 2—8 longissima, bipe- 
dalia et longiora, plana lineari-lanceolata margine sursum scabra; um- 
bellae compositae radiis 5 —7 inaequalibus apice umbelluliferis; involu- 
cella 4—8-phylla, foliolis umbellulâ vix longioribus pluribus brevioribus; 
radioli sessiles et pedanculati fasciculato-spicati e spiculis laxiusculis sub- 
teretibus vulgo 4—10-floris, squamis late ovatis concavis vix carinatis 
dorso obscure viridibus 8—5-nerviis lateribus brunneis, apice obtusis 
brevissime mucronulatis, achaenium triquetram albidum (immaturum 
laeve). 
Philipp. eil. (custiNa n. 531). 
58. Cyperus anabaptistus srevn. /. c. p. 37. Culmus triqueter sur- 
sum aphyllus striatus laevissimus; involucri polyphylli foliola valde in- 
aequalia, longiora umbellam multo superantia; umbellae compositae 
radii inaequales; alii sessiles a basi floriferi simptices, alii in radiis in- 
aequalibus apice umbellati; involucella angusta lineari-setacea umbel- 
lulam subaequantia; radii a basi laxiuscule spiculas racemoso-spicatas 
ferentes; spiculae sessiles (vel lapsu squamaruim infimarum pseudo-pedi- 
cellatae) 18—24-florae ; squamis ovatis apice subtruncato mucronatis ex 
toto fusco-ferrugineis; achaenium (innmaturum) albidum triquetrum mi- 
nutum. C. Cumingii Steud, in litt. 
Luzon (cvMixe). 
59. Cyperus radiatus vanr. Culmus triqueter glaber 14—2-pe- 
dalis basi foliatus; folia plana margine carinâque scabra culmum 
subaequantia; involucrum 3 —5-phyllum longisstmmum (foliolum unum 
alterumve pedale); umbella composita 6—7-radiata ; involucella bre- 
Vissima squamosa setacea; radioli 5—7 uudique spiculis oblongo- 
lanceolatis eompressis 12—24-floris densissime obsiti, spicas cy- 
lindraceas referentes ; squamis subrotundo-ellipticis carinato-navicu- 
laribus dorso ferrugineo-lineolatis; achaenium elliptieum apiculatum 
hine planum inde co nvexo-subangulatum stramineo-flavescens squamâ, 
fere triplo brevius. Vahl Enum. 1L p. 369. Steud. b. c. — Kunth 
Le. p. 71. — Cyp. involucratus Poir. Encycl. VII. p. 253. De- 
caisn. l.c. p. 360. 
Guinea. Madagascar, Indië. Timor. 
60. Cyperus anomalus sreup. /. c. p. 37. Culmus erectus trique- 
ter laevis sub lente fortiore papilloso-scabriusculus pede longior sursum_ 
aphyllus; involueri 5—6-phylli foliola inaequaliu longiora umbellam 
pluriradiatam coarctatam multo superantia margine scabra; radi plu- 
res sessiles a basi floriferi, alii ultra medium nudi apice brachiato-spi- 
culiferi; spiculae teretes vix distichae ovali-lanceolatae acutae subre- 
flexae 5—9-florae, squamis ovatis obtusiusculis tenuiter 5—7-nerviis 
