[94 TREES OF NEW ENGLAND. 



I- M.I 8 



Sugar maple. (Acer Saccharum, Marsh.) Ml l l<> 



tree (Acer Saccharum, Marsh.) 144-140 



Sumac family. (Anacardiaceae) 134 137 



Sumac, Ailanthus, Tree of Heaven, Chinese sumac. (Ailanthus 



glandulosus, Desf.) L33 



Dogwood, poison sumac. (Rhus vernix, L.) .... 136,137 



Dwarf sumac .... (Rhus copallina) 137 



Smooth sumac .... (Rhus glabra) 137 



Staghorn sumac . . . (Rhus tyhina, L.) .... 134,135 



Swamp ash (Fraxinus nigra, Marsh.) . . 107, 168 



hickory (Carya amara, Nutt.) . . . 55-57 



maple (Acer rubrum, L.) .... 140-1 12 



oak (Quercus palustris, Du Roi) 91-93 



poplar (Populus heterophylla, L.) . 33,34 



spruce (Picea nigra. Link) . . . 12-14 



white oak (Quercus bicolor, Willd.) . . 80-82 



Sweet birch (Betula lenta, L.) .... 61, (12 



gum (Liquidambar Styraciflua, L.) 108, 1< ( . 



viburnum (Viburnum Lentago, L.) . . 168, 100 



Sycamore (Platanus occidentalis, L.) . 110,111 



Tamarack (Larix Americana, Michx.) . . . 2-4 



Thayer, Col. Minot estate, Braintree, Mass., Ilex opaca, fine 



specimen . . . ; 139 



Thorn. Cockspur . . (Crataegus Crus-Galli, L.) . . .117,118.171 



(Crataegus coccinea, L.) 118,110 



(Crataegus mollis, Scheele) . . . . 120,121 



Three-thorned acacia . (Gleditsia triacanthos, L.) .... 129, 130 



Thuja occidentalis, L. . Arbor-vitce, White cedar, Cedar . . 23,24 



Tiliaceae. (Linden family) 153-155 



Tilia Americana, L. . Basswood, Linden, Lime. Whitewood 153-155 



Europaea ... " " " " 155 



heterophylla, Vent, " " " " 155 



puebescens, Ait, . " " *<> 



Tree of Heaven . . . (Ailanthus glandulosus, Desf.) . . 183 



Tsuga Canadensis, Carr. Hemlock 10.20 



Tulip tree (Liriodendron Tulipifera, L.) . . . 104-106 



Tupelo (Nyssa sylvatica, Marsh.) .... 150, 160 



