662 METASPERMAE OF THE MINNESOTA VALLEY. 



D. Table Illustrating General Continental Range 



NORTHERN. 



SOUTHERN. 



Scirpus atrovirens 



Scirpus sylvaticus var. micro 



carpus , 



Scirpus fluviatilis 



Scirpus lacustris , 



Scirpus triangularis , 



Scirpus atrovirens 



Heleocharis acicularis . 

 Heleocharis tenuis 

 Heleocharis intermedia 



Heleocharis palustris. 



Heleocharis ovata. 



Rhyncospora setacea 

 Rhyncospora alba 



Carex sychnocephala 



Carex stranimea var brevior. 



Scirpus lacustris 



Scirpus triangularis 



Heleocharis wolfii 



Heleocharis acicularis 



Heleocharis tenuis 



Heleocharis intermedia 



Heleocharis acuminata 



Heleocharis palustris 



Heleocharis palustris var. 



glaucescens 



Heleocharis ovata 



Iria capillaris 



Mariscus mariscoides 



Rhyncospora setacea 



Rhyncospora alba 



Scleria verticillata 



Scleria triglomerata 



Carex sychnocephala 



Carex straminea 



Carex straminea var. brevior. 

 Carex straminea var. mirabilis 



Carex foenea 



Carex adusta , 



Carex scoparia , 



Carex tribuloides , 



Carex tribuloides var. cristata 

 Carex tribuloides var. bebbii. . , 



Carex muskingumensis 



Carex siccata 



Carex deweyana 



Carex trisperma 



Carex tenuiflora 



Carex canescens 



Carex echinata var. radiata. . 



Carex scoparia 



Carex tribuloides 



Carex tribuloides var. cristata 

 Carex tribuloides var. bebbii. . 

 Carex muskingumensis 



Carex deweyana 



Carex muhlenbergii 



Carex rosea , 



Carex rosea var. radiata , 



Carex tenella 



Carex sartwellii 



Carex vulpinoidea 



Carex echinata var. radiata . 



Carex cephalophora 



Carex muhlenbergia 



Carex rosea 



Carex rosea var. radiata. . . . 



