272 THE MOUNTAIN. 



94. ORDER THYMELEACE^E, (Mezereum Family.) 



GENERA. SPECIES. 



Dirca, (Leather-wood) enumerated 



98. ORDER SAURURACE^E, (Lizard' s-tail Family.) 

 Saururus, (Lizard's-tail) 1 



100. ORDER CALLITRICHACE^E, (Water Star-wort Family.) 

 Callitriche, 1 



102. ORDER EUPHORBIACE^E, (Spurge Family.) 



Euphorbia, (Spurge) 2 



Acalypha, 1 



104. ORDER URTICACE.E, (Nettle Family.) 



Ulmus, (Elm) enumerated 



Morus, (Mulberry) enumerated 



Urtica, (Nettle) 1 



(2 introduced.) 



Pilea, (Clear-weed) 1 



Cannabis, (Hemp,) from Europe 1 



Humulus, (Hop) 1 



105. ORDER PLATANACEJE, (Plane-tree Family.) 

 Platanus, (Button-wood,) enumerated 



106. ORDER JUGLANDACEJE, (Walnut Family.) 



Juglans, (Walnut,) enumerated 



Gary a, (Hickory,) " , 



107. ORDER CUPULIFER^, (Oak Family.) 

 (Enumerated.) 



108. ORDER MYRICACE^E, (Sweet-Gale Family.) 

 Comptonia, (Sweet Fern) , , 



109. ORDER BETULACEJE, (Birch Family. 



(Enumerated.) 

 Alnus, (enumerated) 



110. ORDER SALIC ACE^B, (Willow Family.) 



Salix, (enumerated) 



Populus, (Poplar, Aspen,) enumerated 



