222 CYPERACEiE. Isolepis. 



4. I. inundala, culmis setaceis basi vagihatis, spiculis 2 — 6 



glomeratis ovatis culmi apicem subaequantibus, squamis 

 obtusis enervibus, stylis bifidis, nucibus sublenticularibus 

 laevibus. (D.) v. v. 



5. I. propinqua, culmis setaceis basi vaginatis monophyllisve : 



apice spicas 2 — 3 ovatas subae.quante, squamis obtusis 

 enervibus, stylis trifidis, nucibus triquetris laevibus. (J.) 

 v. v. 



6. I. setacea, culmis setaceis striatis basi monophyllis, spiculis 



subgeminis solitariisve ovatis, squamis acutis carinatis tri- 

 andris, nucibus globosis longitudinalittr striatis. (J. D.) 

 v. v. 

 Scirpus setaceus. L. 



J. I. cartilaginea, culmis setaceis basi unifoliis, spiculis l — 3 

 ovatis culmi apicem subaequantibus brevioribusve, squamis 

 cartilagiueis carinatis nervosis triandris, nucibus triquetris 

 scabriusculis. 



a. Spiculae 2 — 3, culmi apicem . subaequantes j folium vix 

 longitudine vaginae. (M.) v. v. 



/3. Spicula 1, culmi apice dimidio brevior, folium culmum 

 subaequans. (D.) v. v. 



8. 3. cyperoides, culmis angulato-setaceis basi unifoliis, spicis 

 1 — 2 oblongo-lanceolatis, squamis carirjatis acutis enervi- 

 bus diandris, stylis bifidis, nucibuslenticularibus laevibus. 

 (M.) v. v. 



g. I. riparia, culmis setaceis basi vaginatis, spica solitaria ovata 

 pauciflorii, squamis obtusis subrotundis triandris, nucibus 

 obtuse triquetris scabriusculis. (J.) v.v. 



10. I. lenticularis, culmis capilkiribus basi unifoliis, spica soli- 

 taria ovata pauciflora, squamis ovato-ianceolatis diandris, 

 stylis bifidis, nucibus lenticuiaribus ovalibus laevibus. (J.) 

 v. v. 



III. Spiculce terminales, aggregalce. 



11. I.barlata, capitulo globoso involucrato, spiculis acutis, 

 squamis alte carinatis mucronatis, culmis foliisque capil- 

 kribus, vaginis ore barbatis. (T ) v. v. 

 Scirpus barbatus. Rottb. gram. 52. t. iy. f 4. bona. 

 Scirpus capillaris. Linn.sp. pl. ed. i. p. 4g. ed. ii. p. 73. (se- 

 cundum synonyma Florae Zeylanicae et Horr. Clilf. sed in 

 Mantissa p. 321. diversissimam plantam descripsit.) 



Scirpus 



