FLOEA OF WASHINGTON AND VICINITY. 193 



1055. Carex glaucoidea, Porter. 



1056. Carex pallescens, L. 



1057. Carex pallescens, L., var. undulata, Gray. 



1058. Carex grisea, Wahl. 



1059. Carex gracillima, Scbw. 



1060. Carex virescens, Mubl. 



1061. Carex virescens, MuM., var. elliptica, Olney. 



1062. Carex triceps, Michx. 



1063. Carex platyphylla, Carey. 



1064. Carex Careyana, Torr. 



1065. Carex retrocurva, Dew. 



1066. Carex digitalis, Willd. 



1067. Carex laxiflora, Lam. 



1068. Carex laxiflora, Lam., var. styloflexa, Boott. 



1069. Carex laxiflora, Lam., var. plantaginea, Boott. 



1070. Carex laxiflora, Lam., var. intermedia, Boott. 



1071. Carex laxiflora. Lam., var. blanda, Sulliv. 



1072. Carex laxiflora, Lam., var. gracillima, Boott. 



1073. Carex Hitchcockiana, Dow. 



1074. Carex oligocarpa, Schk. 



1075. Carex umbellata, Schk. 



1076. Carex Emmonsii, Dew. 



1077. Carex nigro-marginata, Schw. 



Bull. Xat. Mus. ^o. 22 13 



