A, 



2M5 



duplo longtoribus; spicalu lanceolatia , 8-x5-flo- 

 tic, inspicas homontaliter lax© dispositis; glumis 

 oTatii} mucronatis, S-nerviis, carina scabmj ca- 

 ryopticle clliptica, triquetra, rugulosa* In Luzon. 

 C* Irla L^ — C; Spiculae fasciculatim dispositac: 



C, rotundus L. Alio europaiachen Pllanzen, \?elcb0 

 als C. rotundus cursiren, scheinen Hrn. Presl 



^ 



zu C. oUvaris zu gehoren. — C. Hjdra Mich. •— ■ 

 C. albus; culmo triqaetro; foliis angustis, culmo 

 longioribus, versus apicera margine scabris; invo- 

 lucro 6-.phylIo, umbellam 6«racliatain decomposi- 

 tam tohge excedente^ spiculia dense fasciculatist 

 oblongo-lanceolatis, 6*fIori8; glurais ovatis, acu- 

 tis, 3-neryiis; caryopside oblonga, trigona, punc- 

 tata. In Luzon. — D. Spicukte 2;-4, m umhell<xs 

 pat*vas aggregcttae: C. simplex H,etB> Tt 3i. f, i. — ' 



C, fiq.vus; culmo triquetroj foliis angustissimis, 

 culmo brevioribus^ involucro dipbyllo, nnibellA 

 2-3 radiata longiote; radiis 2.3-stachyxsj spi- 

 culis lineari-lanceolatis; glurais oydtis, obtusis, 

 trinerviis; caryopside obovato - subglobosa, com- 

 presBiuscula, scabra. C. Jlavescenti affinis. In Me- 

 xico, — Ctenellus; culmo triquetro, monopbylio? 

 foliis angustisaimis, culmo brevioribus; involucro 

 triphyllo, umbella aub 4-radiatsl longiore: radii* 

 aubtristacbyis ; spiculis linearibu», i6-flori5; glu- 

 jnis Bubrotpndo-oVatis, obtusissimis, mucronula- 

 tis, trinerviis; caryopside oblonga, compressius'' 

 cula, punctulata. Ad Monte Rey. Der Name ist 

 zu andorn nvegcn des alteren C» tcndlus £. -— 



