96 



INDEX 



Pious Parryana Gord. ponderosa 00 



parviflora Sieb. & Zucc 82 



patula Schl. & Cham 86 



peainsularis Lemm. = ponderosa 66 



pentaphylla Mayr = parviflora 82 



persica Strangw. = halepensis 78 



peuce Grise 84 



pinaster Ait 80 



pinaster Bess. = nigra 58 



Pinceana Grord 88 



pindica Form. = nigra 58 



pinea Linn 48 



pityusa Stev. = halepensis 78 



ponderosa Dougl 66 



pontica Koch = syl vestris 54 



porphyrocarpa Laws. = montieola 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 68 



quadrifolia Sudw. = cembroides 38 



radiata D. Don 88 



radiata Hook. & Am. = 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. & Am. = Montezumae 64 



= radiata 88 



sinensis Lamb 60 



squarrosa Walt. = echinata 74 



strobiformis Engelm. = ayacahuite SO 



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 



tabulaef ormis Carr. = sinensis 60 



taeda Blanco = insularis 60 



taeda Lamb. = pungens 84 



taeda Linn 72 



Pinus 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 Pari 56 



Torreyana Parry 90 



tropicalis Mor 52 



tuberculata D. Don = radiata 88 



tuberculata Gord. = attenuata 88 



uliginosa Neum. = montana 54 



unrinata Ram. = montana 54 



variabilis Lamb. = echinata 74 



Veitchii Roezl = ayacahuite 80 



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 



Secondary leaf 2 



Sectional characters 18 



Seed, wing of 16 



winged 16 



wingless 16 



Septal resin-ducts 6 



Serotinous cone 14 



Species, classification of 22 



Specific characters 20 



Spring-shoot 2 



Staminate flowers 7 



Stelar tissues of leaf 6 



Stomata of leaf 4 



Strobi-Group 30 



Strobus, Opiz = Pinus 24 



Strobus strobus SmaU = Pinus strobus 36 



Subsectional characters 20 



Subterminal conelet 7 



flower 7 



Symmetrical cone 10 



Terminal umbo 8 



Tissues of the cone 12 



leaf 4 



wood 17 



Umbo of the cone dorsal 8 



terminal 8 



Uninodal branchlet 2 



spring-shoot 2 



Uniform hypoderm 6 



Variation 21 



Wing of seed, adnate 16 



articulate 16 



Winged seed 16 



Wingless seed 16 



Wood 17 



Wood-strands of the cone 14 



Wood-tissues 17 



/7 



