OF WESTCHESTER COUNTY. 787 



Order 35.— SAXIFRAGrACEJE. (Sasfrage Family.) 



Hibes, L. (Currant and Goosberry.) 



B,. Cynosbati, L. About Peekskill. (Le Roy.) 

 It. lacustre, Poir. About Peekskill. (Le Roy.) 

 Br. floridum, L. Woods. 



Philadelphus, L. 



P. coronarius, L. Near Jerome Park. (Bicknell.) Escaped from planted 

 grounds. 



Parnassia, Poir. (Grass of Parnassus.) 

 P. Caroliniana, Mx, Damp grounds. 



Saxafraga, Mx. (Saxifrage — Rock-breaker.) 

 S. Virginiensis, Mx. Damp rocks. 

 S. Pennsylvanica, L. Edges of wet grounds. 



Heuehera, L. (Alum-root.) 



H. Americana, L. Shaded rocks. 



Mitella, Tourn. (Bishop's cap.) 



M. diphylla, L. Shaded hill sides. 



Tierella, L. 



T. cordifolia, L. Shaded rocks. 



Chrysosplenium, Tourn. (Golden Saxifrage.) 

 0. Americanum, Schwein. White Plains. 



Order 36.— CRASTJLACE.E. (Orpine Family.) 



Penthorum, Gronor. (Ditch Stone-crop.) 

 P. sedoides, L. Wet meadows. 



Tilleea, L. 



T. simplex, Nutt. Along banks of streams. 



Sedum, Tourn. (Stone-crop — live forever.) 

 S. acre, L. (Leggett.) 

 S. Telephium, L. Escaped from cultivation. (Nat. Eu.) 



Order 37.-HAMAMELAGEJE. (Witch-Hazel Family.) 



Hamamelis, L. (Witch-Hazel.) 



H. Virginica, L. Damp woods, frequent. 



Liquidamber, L. (Sweet-Gum — Bilsted.) 

 L. Styraciflua, L. Near Pelham. 



