INDEX. 



187 



Lever wood (Ostrya Virginica, Willd.) . 



Lime (Tilia Americana, L.) . . 



Linden family. (Tiliaceae) 



Linden (Tilia Americana, L.) . . 



Liquidambar Styriciflua, L. Sweet gum 



Liriodendron Tulipifera, L. Tulip tree, Whitewood, Poplar 



Locust (Robinia pseudacacia, L.) . 



Clammy locust . . (Robinia viscosa, Vent.) 



Honey locust . . . (Gleditsia triacanthos, L. ) . 



PAGES 



57,58 

 153-155 

 153-155 

 153-155 

 108, 109 

 104-106 

 131,132 

 132 

 129, 130 



M 



Magnolia family. (Magnoliaceae) 104-1 0G 



Magnoliaceae. (Magnolia family) 104-106 



Liriodendron Tulipifera, L. Tulip tree, Whitewood, Poplar 104-106 



Malus Malus, Britton . . . Apple tree 115 



Maple family. (Aceraceae) 140-153 



Maple, Black maple 



(Acer Saccharum, Marsh., var. nigrum, 



Britton) 



Box elder, Ash-leaved maple. (Acer negundo, L.) . . 



Mountain maple (Acer spicatum, Lam.) . 



Norway maple (cultivated) . (Acer platanoides) . . 

 Red, Swamp, Soft, White maple. (Acer rubrum, L.) . 

 Rock, Sugar, Hard maple, Sugar tree. (Acer Saccha- 

 rum, Marsh.) 144 



Silver, Soft, White maple, River . . . (Acer saccha- 



rinum, L. ) 



Striped maple, Moosewood, Whistlewood. (Acer Penn- 



sylvanicum, L.) 



Mazard cherry . . (Prunus Avium, L.) 



Mockernut .... (Carya tomentosa, Nutt.) 



Moosewood . . . (Acer Pennsylvanicum, L.) .... 

 Moraceae. (Mulberry family) 



127.146.172 



Morus alba, L. 

 rubra, L 

 Mossy-cup oak 

 Mountain ash . 



White mulberry 



Red mulberry 



(Quercus macrocarpa, Michx.) 



(Pyrus Americana, DC.) 



(Pyrussambucifolia, Cham. & Schlecht.) 



Mountain ash, European. (Pyrus aucuparia) 



maple . . . (Acer spicatum, Lam.) 



Mulberry family. (Moraceae) 



Mulberry, Red mulberry . (Morus rubra, L.) 



White mulberry. (Morus alba, L.) 



151-153 



148, 149 



146 



140-142 



-146. 172 



142-144 



149-151 



128 



51-53 



149-151 



102-104 



104 



102, 103 



79,80 



112,113 



113-115 



113.115 



148,149 



102-104 



102, 103 



104 



