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CRYPTOGAMIA. 

 VASCULAR CRYPTOOAMIA. 



Equisetaceae— Hor§e-Tail Family. 



Equisetum arvense, L. Common Horse-tail. Damp grounds, along 



streams and railroads. April or May. 

 Equisetum hyeiuale, L. Scouring Rush. Wet banks and hill-sides. 



First half of May. 

 Equisetum sylvaticum, L. Woodland Horse-tail. Damp woods and 



cedar swamps. Middle of May. 

 Equisetum variegatum, Schleich. Wet banks of Oriskany creek 



opposite the burnt factory. Rare. Last of May or early in June. 



Equiset um scirpoides, Mx. Swamps near Utica. Rare. Last of 

 May or early in June. 



Filices— Fern Family. 



Osmunda ciuuamomea, L. Cinnamon Fern. Swampy ground. 

 The var. frondosa, is scarce. Last, of May or early in June. 



Osmunda Claytouiana, L. Clayton's Flowering Fern. Moist 

 ground. Last of May or early in June. 



Note — Naturalized and adventive plants in small capital; 



