INDEX 



115 



PAGE 



Pinus oembroides 79 



chihuahuana 81 



clausa 81 



coulteri 81 



divaricata 81 



echinata SO 



edulis 26,79 



flexilis 79 



glabra 81 



heterophylla 45, 80 



lambcrtiana 79 



monophylla 79 



monticola 65, 79 



murrayana 38,81 



palustris 7, 44, 48, 53, 55, 69, 80 



ponderosa 30, 31, 81 



pungens 81 



quadrifolia 79 



radiata , 81 



resinosa 27, 34, 80 



rigida 81 



sabiniana 81 



strobiformis 79 



strobus 25, 45, 52, 65, 79 



tffida 45,48,55 



torreyana 81 



virginiana 81 



Pit membrane 33 



Pitch pines 28,29 



Pith 5,7 



flecks 36 



rays 21,27 



Pits 15,31 



Platanus 10, 26, 66 



oocidentalis 47, 98 



racemosa 98 



\\Tightii 98 



Populus 2, 7, 15, 25, 45, 47, 64, 67 



deltoides 104 



grandidentata 104 



tremuloides 104 



trichocarpa 104 



Pores 15 



Porous woods 87 



Port Orford cedar 86 



PAGE 



Post oak 88 



Primary meristem 11 



phloem 11 



rays ... 23 



wall 31,61 



wood 11 



Primordial meristem 11 



Procambium strands 11 



Procumbent, ray cells 24 



Prosopis 15, 64, 65 



Protoderm 11 



Proto-phloem 11 



Proto-xylem 11 



Prunus 47 



serotina 99 



Pseudotsuga 



7,16,23,25,27,29,31,36,48 



macrocarpa 82 



taxif olia 82 



Qtjercus 2, 7, 10, 14, 15, 21, 25, 40, 

 47, 48, 67, 68 



agrifoha 95 



alba 45,47,88 



breviloba 88 



catesbaei 88 



chrysolepis 95 



coccinea 89 



densiflora 95 



digitata 88 



hypoleuca 95 



imbricaria 88 



lyrata 88 



macrocarpa 42, 88 



marilandica 36, 88 



michauxii 88 



minor 88 



nigra 88 



palustris 88 



phellos 89 



platanoides 88 



prinus 6, 88 



rubra 88 



suber 10 



texana 88 



