ECONOMIC WOODS OF THE UNITED STATES 



51 



TABLE III— Continued 



Species Sp. Gr. 



Quercus agrifolia 83 



Hicoria glabra 82 



Cornus florida 82 



Hicoria laeiniosa 81 



Quercus michauxii 80 



Hicoria myristicaeformis 80 



Pinus serotina 79 



Diospyros virginiana 79 



Toxylon pomiferum 77 



Quercus laurif olia 77 



Prosopis juliflora 77 



"Betula lenta 76 



Quercus imbricaria 75 



' Pinus heterophylla 75 



Quercus prinus 75 



Ulmus alata 75 



Quercus phellos 75 



Quercus alba 75 



Quercus macrocarpa 75 



Ilex decidua 74 



Hicoria aquatica 74 



Larix occidentalis 74 



Quercus coccinea 74 



Robinia pseudacacia 73 



Quercus nigra 73 



Celtis occidentalis 73 



Carpinus caroliniana 73 



Swietenia mahagoni 73 



Ulmus racemosa 73 



Ulmus crassifolia 72 



Quercus aquatica 72 



Prunus americana 72 



Cratasgus crus-galli 72 



Fraxinus quadrangulata 72 



Hicoria olivseformis 72 



Juniperus monosperma 71 



Fraxinus lanceolata 71 



Quercus velutina 70 



Pinus palustris 70 



Ulmus pubescens 70 



Quercus palustris 69 



Gymnocladus dioicus 69 



Acer saccharum 69 



Fagus americana 69 



Gleditsia triacanthos 67 



Betula lutea 66 



Fraxinus americana 65 



Species Sp. Gr. 



Quercus rubra 65 



Ulmus americana 65 



Taxus brevif olia 64 



Pinus edulis 64 



Magnolia grandiflora 64 



Nyssa sylvatica 64 



Taxus floridana 63 



Cupressus macrocarpa 63 



Fraxinus pennsylvanica 63 



Larix americana 62 



Acer rubrum 62 



Juglans nigra 61 



Pinus echinata 61 



Betula papyrifera 60 



Liquidambar styraciflua 59 



Morus rubra 59 



Castanea pumila 59 



Juniperus pachyphlcea 58 



Prunus serotina 58 



Ilex opaca 58 



Juniperus occidentalis 58 



Betula nigra 58 



Betula populifolia 58 



Fraxinus oregona 57 



Platanus occidentalis 57 



Pinus monophylla 57 



Castanopsis chrysophylla 56 



Pinus aristata 56 



Juniperus utahensis 55 



Pyrus americana 55 



Pinus taeda 54 



Pinus balfouriana 54 



Magnolia macrophylla 53 



Pinus inops 53 



1 Pinus jeffreyi 53 



Pseudotsuga taxif olia 52 



Pinus rigida ". 52 



Tumion taxif olium 51 



Sassafras sassafras 50 



Magnolia glauca 50 



jEsculus calif ornica 50 



Juniperus virginiana 49 



Pinus resinosa 49 



Alnus oregona 48 



Chamaecyparis nootkatensis ... .48 



Tumion californicum 48 



Pinus ponderosa 47 



