20 



n 



1 



li 



ii' 1 



Order 36. CRASSULACEiE.— Orpine Family. 



Penthokum. 



Penthorum sedoides Ditch stone-crop. 



Sedum. 



Sedum acre Mossy stone-crop. 



Scdum Telephiuui Garden orpine or live-for-ever. 



Order 38. HAMAMELIDEi^.— Witch Hazel Family. 



Hamamklis. 



Hamamelis Virginiana Witch hazel. 



Order 39. HALORAGEiE— Water Milfoil Family. 



Myriophyllum. 



Myriopliyllum lieterophyllum Water milfoil. 



Myriophyilum spicatum Water milfoil. 



Myriophyllum verticillatum Water milfoil. 



Order 41. LYTHRACE.*:.— Loosest) if e Family. 

 Lythrum. 



Ly thrum Salicaria Spiked loosestrife. 



Decodon. 

 Decodon verticillata(or nes8eaverticillata)Swamp loosestrife. 



Order 42. ONAGRACEiE.— Evening Primrose Family. 



LuDWiGiA. — False Loosestrife. 

 Ludwigia palustris Water purslane. 



Epilobium. — Willow Herb. 



Epilobium spicalura ... Great willow herb. 



Epilobium hirsutum Hairy willow herb. 



Epilobium lineare Swamp willow herb. 



Epilobium adenocaulon Common willow herb. 



CEnotheha. 



CEnothera biennis .Evening primrose. 



(Ecothera pumila Small evening primrose. 



