SPERMATOPHYTA. 27 



arctata Boott. In woods and copses, 



arctata, var. Rudgei Bailey. In moist places, 



scabrata Schwein. 



Southbridge. Mr. R. M. Harper, 

 filiformis L. 



Worcester. Mr. T. E. N. Eaton. 



lanuginosa Michx. With the preceding, 



vestita Willd. In sandy meadows, common, 



trichocarpa Muhl. 



Worcester. Mr. T. E. N. Eaton. 



riparia W. Curtis. In swamps, common. 



Pseudo-Cyperus L. 



Fitchburg. Mr. T. E. N. Eaton. 



comosa Boott. In swamps, not common, 



lurida Wahlenb. In swamps and wet meadows, 



lupulina Muhl. In wet places, not rare, 



intumescens Rudge. In wet places, common, 



folliculata L. In wet places, common, 



vesicaria L., var. monile (Tuckerm.) Fernald. 



In low meadows, common, 

 rostrata Stokes, var. utriculata (Boott) Bailey. 



Southbridge. Mr. R. M. Harper, 

 bullata Schkuhr. In swamps, not common. 



ARACE^E (ARUM FAMILY). 



Arissema Martius. Indian Turnip. 



triphyllum (L.) Schott. Jack-in-the-Pulpit. 



Common, especially along the margin of woods. 



Peltandra Raf. Arrow Arum. 



virginica (L.) Kunth. In shallow water, not common. 



