pontica Koch = sylvestris, 54 porphyrocarpa Laws. = monticola, 34 Pringlei Shaw, 76 prominens Mast. = sinensis, 60 pseudostrobus Lindl., 62 pumila Regel = cembra, 27 pumilio Haenke = montana, 54 pungens Lamb., 84 pyrenaica David = halepensis, 78 pyrenaica Lap. = nigra, 58 quadrifolia Sudw. = cembroides, 38 radiata D. Don, 88 radiata Hook. & Arn. = Montezumae, 64 recurvata Rowl. = caribaea, 70 reflexa Engelm. = flexilis, 28 resinosa Ait., 51 resinosa Loise. = halepensis, 78 resinosa Savi = sylvestris, 54 rigida Mill., 82 rotundata Link = montana, 54 Roxburghii Sarg. = longifolia, 46 Royleana Jam. = echinata, 74 rubra Michx.= resinosa, 51 rubra Mill. = sylvestris, 54 rudis Endl. = Montezumae, 64 rupestris Michx. = Banksiana, 84 Russelliana Lindl. = Montezumae, 64 Sabiniana Dougl., 90 Salzmanni Dun. = nigra, 58 sanguinea Lap. = montana, 54 sativa Lam. = pinea, 48 scipioniformis Mast. = Armandi, 30 scopifera Miq. = densiflora, 52 scopulorum Lemm. = ponderosa, 66 serotina Long = rigida, 82 serotina Michx., 82 shasta Carr. = albicaulis, 27 sibirica Mayr = cembra, 27 Sinclairii Hook. & Arn. = Montezumae, 64 = radiata, 88 sinensis Lamb., 60 squarrosa Walt. = echinata, 74 strobiformis Engelm. = ayacahuite, 30 strobiformis Sarg. = flexilis 28 strobus Linn., 36 strobus Thunb. = koraiensis, 26 sylvestris Baumg. = nigra, 58 sylvestris Gouan = halepensis, 78 sylvestris Linn., 54 sylvestris Lour. = Merkusii, 58 sylvestris Mill. = pinaster, 80 sylvestris Thunb. = Thunbergii, 56 tabulaeformis Carr. = sinensis, 60 taeda Blanco = insularis, 60 taeda Lamb. = pungens, 84 taeda Linn., 72 tamrac Murr. = contorta, 84 tatarica Mill. = sylvestris, 54 tenuifolia Benth. = pseudostrobus, 62 tenuis Lemm. = contorta, 84 teocote Schl. & Cham., 68 terthrocarpa Shaw = tropicalis, 52 Thunbergii Parl., 56 Torreyana Parry, 90 tropicalis Mor., 52 tuberculata D. Don = radiata, 88 tuberculata Gord. = attenuata, 88 uliginosa Neum. = montana, 54 uncinata Ram. = montana, 54 variabilis Lamb. = echinata, 74 Veitchii Roezl = ayacahuite, 30 virginiana Mill., 80 Wilsonii Shaw = sinensis, 60 Wincesteriana Gord. = Montezumae, 64 Wrightii Engelm. = occidentalis, 70 yunnanensis Franch. = sinensis, 60 Pistillate flower, 7 Primary leaf, 1 Pseudolateral conelet, 7 Resin-ducts of the leaf external, 6 internal, 6 medial, 6 septal, 6