Flora of Rensselaer County, N. Y. 33 



Virginicum, L. 

 polystachyon, L. 



gracile, Koch. Bowman's Pond, Wibbe. Rare. 

 Hemicarpha subsquarrosa, Nees. Lansingburgh, Dr. Howe; 



Center Island, Troy, Wibbe. Rare. 

 Rhyncospora alba, Vahl. 



glomerata, Vahl. 

 Cladium mariscoides, Torr. 



Scleria triglomerata, Mx. Wright and Hall's Cat'l. 

 Car ex paucif lora, Lightf. Sandlake, Prof. Peck. Very rare. 



polytrichoides, Muhl. 



bromoides, Schk. 



siccata, Dew. 



teretiuscula, Gd. 



vulpinoidea, Mx. 



stipata, Muhl. 



alopeeoidea, Tuckm.. 



sparganioides, Muhl. 



cephaloidea, Dew. 



cephalophora, Muhl. 



Muhlenbergii, Schk. 



tenella, Schk. Stephentown, Wibbe. 



rosea, Schk. 



retroflexa, Muhl. 



trisperma, Dew. 



canescens, L. 



var. vitilis, Carey. 



Deweyana, Schw. 



sterilis, Willd. 



scirpoides, Schk. 



stellulata, L. 



var. angustata, 



rostcoides, Howe. Lansing's Grove. Infrequent. Spikes 

 scattered, lowest remote, fruit small, smooth. 



scoparia, Schk. 



lagopodioides, Schk. 



var. moniliformis, Olney. 



var. Bebbii, Lansingburgh, Dr. Howe. Rare. 



cristata, Schw. 



mirabilis, Dew. 



straminea, Schk. 



var. tenera, Boott. 



var. festucacea, Boott. 



torta, Boott. 



stricta, Lam. 



var. strictior, Carey. 



crinita, Lam. 



