15G 



THE PHYSICAL PROPERTIES OF THE WOODS [Specific Gravity. 



Species. 



Magnolia mucrophylla . . . 



Finns inopa 



Acer Pennsylvanicunj . . . 



Planera aquatica 



Rhus copallina 



Acer dasycarpuni 



Pinus Jeffreyi 



Nyssa uniflora 



Rhus copallina, var. lanceolata 

 Tsuga Mertensiana .... 

 Washingtonia filii'era . . . 

 Pseudotsuga Douglasii . . . 



Pinus rigiila 



Torreya taxifolia 



Sambucus glauca 



Salix Sitcliensis 



Xantho.xylum Clava-Herculis 



Anona laurifolia 



Sassafras officinale .... 



Pinus Arizonica 



Magnolia glauca 



Prunus Pennsylvania 



Alnus maritima . . . 

 iEseulus Californica . . 

 Salix flavescens . . . , 

 Pinus muricata ... 



Pinus pungens 



Salix longifolia . . . . 

 Juniperus Virginiana . . 

 Populus Fremontii . . . 

 Acer macrophylluin . . . 

 Platanus racemosa . . . 

 Pinus Torreyana . . . . 



Pinus reflexa 



Salix laevigata 



Pinus resinnsa 



Cupressus Guadalupcnsis . 

 Pinus Sabiniana . . . . 

 Negundo Califomicum . . 



Alnus rubra 



Ilex Dalioon 



Chamsecyparis Nutkaensis . 

 l'imis Bankeiana . . . . 

 Torrej a Californica . . . 

 Salix lasiamlra . . . . 

 Ficus pedunculata . . . 

 Platanus Wriglitii . . . 

 Gordonia Lasianthus . . 

 Pinus ponderosa . . '. 

 Abies magnifies . . . . 

 Magnolia acuminata . . . 

 Cupressus Goveniana . . 

 Alnus serrulata .... 

 Populus grandidcnlata . . 

 f 



- 



0.6309 



0.5309 

 0.5299 

 0.5294 

 0.5273 

 0.5209 

 0.5206 

 0.5194 

 O.'.lvl 

 0.5182 

 0.5173 

 0.5157 

 0.5151 

 0.5145 

 0.5087 

 0.5072 

 0.5056 

 0.5053 

 0.5042 

 0.5038 

 0.5035 

 0.0(123 



Magnolia Fraseri 0.5003 



0.4996 



1 1. -I! IN I 



0.4969 



0.4942 



0.4035 



4930 



04926 



0.4914 



0.4909 



0.4880 



0.4879 



0.4877 



0.4872 



ii 1854 



0.4843 



0.4840 



ii 1821 



ii M:; 



0.4806 



0.4782 



0.4761 



0.4760 



0.4756 



ii 17.;:. 



0.4730 



0.4728 



0.4715 



ii tTOl 



1690 



ii 1689 



0.4066 



0.4632 



Species. 



351 

 352 

 353 

 354 

 355 

 356 

 357 

 358 

 359 



360 



361 



362 



363 



364 



365 



366 



367 



368 



369 



370 



371 



372 



373 



374 



375 



376 



377 



378 



379 



.-In i 



381 



382 



383 



384 



385 



386 



387 



;;.ss 



389 



3! 10 



391 



3! i2 



393 



3.94 



395 



896 



897 



898 



399 



400 



401 



402 



403 



404 



Populus Fremontii, var. Wislizenii 



Chamsecyparis Lawsoniana . . 



Sambucus Mexicana 



Nyssa capitata 



Alnus incana 



Salix lasiandra, var. Fendleriana 



Picea nigra 



Pinus insignis ....... 



Pseudotsuga Douglasii, var. ma- 

 crocarpa 



Abies nobilis 



Salix lasiandra, var. laneifolia . 



Taxodiuni disticbum .... 



-Esculus glabra 



Tilia Americana 



Salix amygdaloides 



Castanea vulgaris, var. Americana 



Prunus emarginata, var. mollis . 



Magnolia Umbrella 



Catalpa bignonioides .... 



Yucca elata 



Salix nigra 



Tsuga Pattoniana 



Sabal Palmetto 



Salix sessilifolia 



Rhus venenata 



Pinus flexilis 



Rhus typhina 



Negundo aceroides 



Picea Sitcliensis 



Tsuga Carolinians 



JEsculus flava 



Salix discolor 



Tilia heterophylla 



Tsuga Canadensis 



Liriodendron Tulipifera . . . 



Abies amabilis 



Sequoia sempervirens .... 



Catalpa speciosa 



Pinus albicaulis 



Populus balsam ifera.var.candicans 

 Magnolia cordata 



Siniaruba glauca 



Pinus Coulteri 



Alnus rhombifolia .... 



Pinus Murrayana 



Populus heterophylla ... 



Juglans cinerea 



Tilia Americana, var. pubcscens 



Picea alba 



Populus tremuloidee .... 

 Libocedrus decurrens .... 



Alnus oblongifolia 



Asimina triloba 



Pinus glabra 



0.4621 

 0.4621 

 4614 

 0.4613 

 0.1607 

 0.4598 

 4584 

 0.4574 



0.4563 



0.4561 



0.45 J 7 



0.4543 



0.4542 



0.4525 



0.4509 



0.4504 



0.4502 



0.4487 



0.4474 



0.4170 



0.4450 



0.4454 



0.4404 



0.4397 



0.4382 



0.4358 



0.4857 



0.4328 



4287 



0.4275 



0.4274 



0.4261 



0.4253 



0.4239 



0.4230 



0.4228 



0.4208 



0.4165 



0.4165 



0.4161 



04139 



0.4136 



0.41 S3 



0.4127 



0.4090 



0.4089 



0.4086 



0.4074 



0.4051 



0.4032 



04017 



0.3981 



0.8969 



0.3931 



V 



Hfi i 



