13 



Ashfield. 



Berkshire Co. 



Westfield. 



43 pallescens L. 



44 paniculata Mich. 



45 pauciflora Schk. 



46 pedunculata Muh. 



47 pellita Muhl. 



48 plantaginea Lam. 



49 polytrichoides Muhl 



50 pseudo-cyperus L. 



51 pubescens Muhl. 



52 pyriformis Schw 



53 retroflexa Muhl. 



54 rosea Shk. 



55 scabrata Schw. 



56 scirpoides Schk. 



57 scoparia Schk. 



58 siccata Dewey. 



59 squarrosa L. Hadley. 



60 sellulata Schreb. 



61 sterilis W. 



62 stipata Muhl. 



63 straminea W. 



64 stricta Good. 



65 sylvatica Huds 



66 tenera. Dewey. 



67 fentaculata Muhl. 



68 teretiuscula. Good. 



69 tetanica Schk. Stockbridge. 



70 Torreyana Dewey. Sheffield 



71 trichocarpa Muhl. 



72 trisperma Dewey. 



73 umbellata Schk. 



74 varia Muhl. 



75 vesicaria L. 



76 vestita W. 



77 virescens Muhl. 



78 xanthophysa Wahl. 



73 Carpinus L. 



1 americana W. Hornbeam. 



74 Carya Nutt. Juglans L. 



Williamstown 

 Leyden. 



Hadley and Sunderland. 



