Weight of Woods. 



529 



Name. 



Quercus alba 



" lobata 



" garryana 



" minor 



" macrocarpa 



" lyrata 



" prinus 



" acuminata 



" platanoides 



" michauxii 



" breviloba 



" douglasii 



" engelmanni 



" arizonica 



" virginiana 



" emoryi 



" chrysolepsis 



" agrifolia 



" rubra 



" texana 



" coccinea 



" velutina 



" californica 



" digitata 



" palustris 



" marilandica 



" nigra 



" laurifolia 



" imbricaria 



" phellos 



" densiflora 



Ulmus crassi folia 



" pubescens 



" americana 



" racemosa 



'• alata 

 Celtis occidetalis 



" mississippiensis 

 Morus rubra 



" alba 

 Toxylon poniiferum 

 Magnolia foetida 

 " glauca 



" acuminata 



Liriodendron tulipifera 

 Persea borbonia 

 Sassafras sassafras 



Name. 



Umbellularia californica 

 Liquidambar styraciflua 

 Platanus occidentalis 



" wrightii 

 Pyrus coronaria 

 " angustifolia 

 " rivularis 

 Amelanchier canadensis 

 Crataegus douglasii 

 " crus-galli 



" mollis 



" spathulata 



" viridis 



Prunus serotina 

 Prosopis juliflora 

 Gleditsia triacanthos 



" aquatica 

 Gymnocladus diocius 

 Robinia pseudacacia 

 Guaiacum sanctum 

 Gordonia lasianthus 

 Ilex opaca 



Evonymus atxopurpureus 

 Schaefferia frutescens 

 Acer macrophyllum 

 " circinatum 

 " sacchari'.m 

 " saccharinum 

 " rubrum 

 " negundo 

 ^sculu? glabra 

 " octandra 



" californica 



Tilia americana 



•' heterophylla 

 Cornus florida 

 " nuttallii 

 " alternifolia 



Nyssa sylvatica 

 " aquatica 

 Arbutus menziesii 

 Oxydendrum aboreum 

 Rhododendron maximum 

 Bumelia lanuginosa 

 Diospyros virginiana 



" texana 



Mohrodendron carolinum 



