Monograph of North American Carices. 



289 



C capilata. L C. pulicaris. L. 



(No American species in this section.) 

 2. Three stigmas. 



C. Fraseri, Sims. 



— Willdenovii, Schk. 



— polytrichoides, Muhl. 

 - — affinis, R. Br. 



— attenuata, R. Br. 



— filifolia, Mitt. 



— uncinata, L. 

 • — hamata, Schwartz. 



— erinacea, Cavan. 



b. Summit pistilliferous. 

 C. squarrosa, L. 



** Spikes several, aggregated into a head 



a. Summit staminiferous 

 cephalophora, Wahl. 



b. Summit pistilliferous, 

 cyperoides, L. 



*** Spikes distinct. 



a. Summit staminiferous. 

 1. Two stigmas. 



C. compacta, R. Bt% 



— Brownii (Uncin. ripar. R. Br.) 



— tenella, R. Br. 



— microglochin, Wahl. 



— pauciflora, Light/. 



— obtusata, Liljeb. 

 ■ — spicata, Schk. 



— petraza, Wahl. 



— rupestris, Allion. 



c. 

 c. 



Villarsi, Schk. 

 • Bertolinii, Schk. 

 simpliciuscula, Wahl. 

 chordorrhiza, L. 

 tuberosa, Degl. 

 splendens, Vers, 

 foztida, Allion. 

 arenaria, L. 

 repens, Bellard. 

 bromoides, Schk. 

 intermedia, Good. 

 ammophila, Willd. 

 schcenoides, Host. 

 divisa, Good. 

 austriaca, Schk. 

 inversa, R. Br. 

 lobata. Vill. 

 teretiuscula, Good. 

 retroflexa, MuhL 

 rosea, Schk. 



C. disperma, Dewey, 



— rivularis, Willd. 



— stenophylla,Wzhh 

 ■ — chlorantha, R. Br, 



— Hostii, Schk. 



— incurva, LightH 



— stipata, Muhl. 



— vulpina, L. 



— nemorosa, Lumn, 



— Muhlenbergii, Schk. 



— glomerata, Thunb 



— floridana, nob. 



— sparganioides, Muhl. 



— divulsa, Good. 



— multiflora, Muhl. 



— setacea, Dewey. 



— paniculata L. 



— appressa, R. Bi\ 



— brunnea, Thunb. 



— paradoxa, Wily, 



