290 Monograph of North American Varices. 



C baldensis, L. 

 C. curvula, Allion. 



— distachya, Willd. 



— pedunculata, Muhl 



— ovata, Rudge. 



— Linckii, Schk. 

 — - capensis, Thunb. 



b. 



Three stigmas. 



C. spartea, Wahl- 

 C. indica, L. 



— polystachya, Swartz. 



— cladostachya, Wahl. 



— sr.abrella, Wahl. 



— cruciata, Wahl. 



C. bicolor, Allion. 



— tenuiflora, Wahl. 



— leporina, Good. 



— Heleonastes, L. 



— Norwegica, Wahl. 

 - — Grypus. Scbk. 



* — loliacea, L. 



* — stellulata, Good. 

 ■ — trisperma, Dewey- 



— Schreberi, Willd. 

 ■ — scirpoides, Schk. 



— remotiuscula, Wahl 



* ■ — curta, Good. 



— gibba, Wahl. 



— Gebhardi, Schk. 



Summit pistilliferous. 

 1. Two stigmas. 



C. Deweyana, nob. 



— arida, nob. 



— lagopodioides, Schk- 

 - — scoparia, Schk. 



— tenera, Dewey. 



— brizoides, L. 



— straminea, Willd. 



— feenea, Muhl. 

 — - cristata, nob. 



— festucacea, Schk 



— elongata, L. 



— axillaris, Good. 

 * — remota, L. 



— lusitanica, Schk. 



Three stigmas. 



C. media, R. Br 



C. atrata, L. 



— magellanica, Willd. 



ft Only some spikes, androgynous. 



* Terminal spike staminiferous, the rest androgynous 

 C. Boryana, Schk. C. longifolia, R. Br. 



■ — thuringiaca, Willd. — Fosteri, Wahl. 



— fascicnlata, Linck. — ambigua, Linck. 



— gracilis, R. Brown. — depressa, Linck. 



(No North American species in this section.) 

 ** Terminal spike androgynous, the rest pistilliferous, 



a. Two stigmas. 



C. microstachya, Ehrh. C. glareosa, Wahl. 



b. Three stigmas. 



C. viridula, Mich. C. Caroliniana. 



— virescens, MuhL _ tnisandra, R. Br. 



— hirstita- WUld, — formosa, Dexoev 



