cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.1594/pangaea.146379
title: Tree-ring width of Quercus species from historical object sample 6190B/20A, Netherlands, 's-Hertogenbosch

description: Species: Quercus species; No of rings: 54; Age not determined; Pith: not applicable; Heartwood: absent; Sapwood: absent; Number of sapwood rings: 0; Last ring under bark: absent
DOI: 10.1594/pangaea.146380
title: Tree-ring width of Quercus species from historical object sample 6190B/19A, Netherlands, 's-Hertogenbosch

description: Species: Quercus species; No of rings: 32; Age not determined; Pith: not applicable; Heartwood: absent; Sapwood: absent; Number of sapwood rings: 0; Last ring under bark: absent
DOI: 10.1594/pangaea.146382
title: Tree-ring width of Quercus species from historical object sample 6190B/17A, Netherlands, 's-Hertogenbosch

description: Species: Quercus species; No of rings: 47; first year: 1524; end year: 1571; Pith: not applicable; Heartwood: complete; Sapwood: incomplete; Number of sapwood rings: 8; Last ring under bark: absent
DOI: 10.1594/pangaea.763732
title: (Table 1a) Light mineral composition of 0.1-0.05 mm size fraction from bottom sediments of Mogil'noe Lake
DOI: 10.1594/pangaea.146383
title: Tree-ring width of Quercus species from historical object sample 6190B/16A, Netherlands, 's-Hertogenbosch

description: Species: Quercus species; No of rings: 80; first year: 1495; end year: 1575; Pith: not applicable; Heartwood: complete; Sapwood: incomplete; Number of sapwood rings: 5; Last ring under bark: absent
DOI: 10.1594/pangaea.146600
title: Tree-ring width of Quercus species from historical object sample 6135B/05A, Netherlands, Groningen

description: Species: Quercus species; No of rings: 50; Age not determined; Pith: not applicable; Heartwood: complete; Sapwood: incomplete; Number of sapwood rings: 1; Last ring under bark: absent
DOI: 10.1594/pangaea.146384
title: Tree-ring width of Quercus species from historical object sample 6190B/15A, Netherlands, 's-Hertogenbosch

description: Species: Quercus species; No of rings: 75; Age not determined; Pith: not applicable; Heartwood: complete; Sapwood: incomplete; Number of sapwood rings: 9; Last ring under bark: absent
DOI: 10.1594/pangaea.146514
title: Tree-ring width of Quercus species from historical object sample 6173B/11A, Netherlands, Vlagtwedde

description: Species: Quercus species; No of rings: 33; first year: 1677; end year: 1710; Pith: not applicable; Heartwood: complete; Sapwood: incomplete; Number of sapwood rings: 7; Last ring under bark: absent
DOI: 10.1594/pangaea.146385
title: Tree-ring width of Quercus species from historical object sample 6190B/14A, Netherlands, 's-Hertogenbosch

description: Species: Quercus species; No of rings: 54; first year: 1521; end year: 1575; Pith: not applicable; Heartwood: complete; Sapwood: incomplete; Number of sapwood rings: 4; Last ring under bark: absent
DOI: 10.1594/pangaea.146525
title: Tree-ring width of Quercus species from historical object sample 6165B/11M, Netherlands, Doesburg

description: Species: Quercus species; No of rings: 102; first year: 1355; end year: 1457; Pith: not applicable; Heartwood: absent; Sapwood: absent; Number of sapwood rings: 0; Last ring under bark: absent
DOI: 10.1594/pangaea.146386
title: Tree-ring width of Quercus species from historical object sample 6190B/13A, Netherlands, 's-Hertogenbosch

description: Species: Quercus species; No of rings: 75; Age not determined; Pith: not applicable; Heartwood: complete; Sapwood: complete; Number of sapwood rings: 15; Last ring under bark: present
DOI: 10.1594/pangaea.146602
title: Tree-ring width of Quercus species from historical object sample 6135B/03A, Netherlands, Groningen

description: Species: Quercus species; No of rings: 34; first year: 1495; end year: 1529; Pith: not applicable; Heartwood: complete; Sapwood: incomplete; Number of sapwood rings: 10; Last ring under bark: absent
DOI: 10.1594/pangaea.146647
title: Tree-ring width of Pinus sylvestris from historical object sample 6125B/07A, Netherlands, Groningen

description: Species: Pinus sylvestris; No of rings: 224; Age not determined; Pith: not applicable; Heartwood: complete; Sapwood: incomplete; Number of sapwood rings: 55; Last ring under bark: absent
DOI: 10.1594/pangaea.146527
title: Tree-ring width of Quercus species from historical object sample 6165B/09A, Netherlands, Doesburg

description: Species: Quercus species; No of rings: 27; Age not determined; Pith: not applicable; Heartwood: absent; Sapwood: absent; Number of sapwood rings: 0; Last ring under bark: absent
DOI: 10.1594/pangaea.146387
title: Tree-ring width of Quercus species from historical object sample 6190B/12A, Netherlands, 's-Hertogenbosch

description: Species: Quercus species; No of rings: 35; Age not determined; Pith: not applicable; Heartwood: complete; Sapwood: incomplete; Number of sapwood rings: 13; Last ring under bark: absent
DOI: 10.1594/pangaea.146753
title: Tree-ring width of Picea abies from historical object sample 6109B/02A, Netherlands, Appingedam

description: Species: Picea abies; No of rings: 36; first year: 1512; end year: 1548; Pith: not applicable; Heartwood: absent; Sapwood: absent; Number of sapwood rings: 0; Last ring under bark: absent
DOI: 10.1594/pangaea.146756
title: Tree-ring width of Quercus species from historical object sample 6104B/04A, Netherlands, Haarlem

description: Species: Quercus species; No of rings: 41; first year: 1422; end year: 1463; Pith: not applicable; Heartwood: absent; Sapwood: absent; Number of sapwood rings: 0; Last ring under bark: absent
DOI: 10.1594/pangaea.146529
title: Tree-ring width of Quercus species from historical object sample 6165B/07A, Netherlands, Doesburg

description: Species: Quercus species; No of rings: 69; first year: 1357; end year: 1426; Pith: not applicable; Heartwood: absent; Sapwood: absent; Number of sapwood rings: 0; Last ring under bark: absent
DOI: 10.1594/pangaea.146604
title: Tree-ring width of Quercus species from historical object sample 6135B/01A, Netherlands, Groningen

description: Species: Quercus species; No of rings: 137; first year: 1467; end year: 1604; Pith: not applicable; Heartwood: absent; Sapwood: absent; Number of sapwood rings: 0; Last ring under bark: absent
DOI: 10.1594/pangaea.146388
title: Tree-ring width of Quercus species from historical object sample 6190B/11A, Netherlands, 's-Hertogenbosch

description: Species: Quercus species; No of rings: 61; Age not determined; Pith: not applicable; Heartwood: complete; Sapwood: complete; Number of sapwood rings: 16; Last ring under bark: present
DOI: 10.1594/pangaea.146758
title: Tree-ring width of Quercus species from historical object sample 6104B/02A, Netherlands, Haarlem

description: Species: Quercus species; No of rings: 107; first year: 1376; end year: 1483; Pith: not applicable; Heartwood: complete; Sapwood: complete; Number of sapwood rings: 17; Last ring under bark: present
DOI: 10.1594/pangaea.146391
title: Tree-ring width of Quercus species from historical object sample 6190B/08A, Netherlands, 's-Hertogenbosch

description: Species: Quercus species; No of rings: 62; Age not determined; Pith: not applicable; Heartwood: complete; Sapwood: incomplete; Number of sapwood rings: 22; Last ring under bark: absent
DOI: 10.1594/pangaea.146652
title: Tree-ring width of Pinus sylvestris from historical object sample 6125B/02B, Netherlands, Groningen

description: Species: Pinus sylvestris; No of rings: 36; Age not determined; Pith: not applicable; Heartwood: absent; Sapwood: complete; Number of sapwood rings: 36; Last ring under bark: present
DOI: 10.1594/pangaea.146605
title: Tree-ring width of Quercus species from historical object sample 6134B/19M, Netherlands, Overdinkel-Losser

description: Species: Quercus species; No of rings: 81; first year: 1686; end year: 1767; Pith: not applicable; Heartwood: absent; Sapwood: absent; Number of sapwood rings: 0; Last ring under bark: absent
DOI: 10.1594/pangaea.146759
title: Tree-ring width of Quercus species from historical object sample 6104B/01A, Netherlands, Haarlem

description: Species: Quercus species; No of rings: 100; first year: 1376; end year: 1476; Pith: not applicable; Heartwood: complete; Sapwood: incomplete; Number of sapwood rings: 10; Last ring under bark: absent
DOI: 10.1594/pangaea.146392
title: Tree-ring width of Quercus species from historical object sample 6190B/07A, Netherlands, 's-Hertogenbosch

description: Species: Quercus species; No of rings: 59; Age not determined; Pith: not applicable; Heartwood: complete; Sapwood: incomplete; Number of sapwood rings: 15; Last ring under bark: absent
DOI: 10.1594/pangaea.146666
title: Tree-ring width of Pinus sylvestris from historical object sample 6122B/07B, Netherlands, Groningen

description: Species: Pinus sylvestris; No of rings: 56; Age not determined; Pith: not applicable; Heartwood: absent; Sapwood: incomplete; Number of sapwood rings: 56; Last ring under bark: absent
DOI: 10.1594/pangaea.146420
title: Tree-ring width of Quercus species from historical object sample 6189B/02A, Netherlands, Zutphen

description: Species: Quercus species; No of rings: 18; Age not determined; Pith: not applicable; Heartwood: complete; Sapwood: incomplete; Number of sapwood rings: 5; Last ring under bark: absent
DOI: 10.1594/pangaea.146608
title: Tree-ring width of Quercus species from historical object sample 6134B/14A, Netherlands, Overdinkel-Losser

description: Species: Quercus species; No of rings: 83; Age not determined; Pith: not applicable; Heartwood: complete; Sapwood: incomplete; Number of sapwood rings: 12; Last ring under bark: absent
DOI: 10.1594/pangaea.146425
title: Tree-ring width of Quercus species from historical object sample 6185B/07A, Netherlands, Schiphorst

description: Species: Quercus species; No of rings: 27; Age not determined; Pith: not applicable; Heartwood: absent; Sapwood: absent; Number of sapwood rings: 0; Last ring under bark: absent
DOI: 10.1594/pangaea.146533
title: Tree-ring width of Quercus species from historical object sample 6165B/03A, Netherlands, Doesburg

description: Species: Quercus species; No of rings: 46; first year: 1399; end year: 1445; Pith: not applicable; Heartwood: absent; Sapwood: absent; Number of sapwood rings: 0; Last ring under bark: absent
DOI: 10.1594/pangaea.146534
title: Tree-ring width of Quercus species from historical object sample 6165B/02A, Netherlands, Doesburg

description: Species: Quercus species; No of rings: 28; Age not determined; Pith: not applicable; Heartwood: complete; Sapwood: incomplete; Number of sapwood rings: 1; Last ring under bark: absent
DOI: 10.1594/pangaea.146427
title: Tree-ring width of Quercus species from historical object sample 6185B/05A, Netherlands, Schiphorst

description: Species: Quercus species; No of rings: 51; Age not determined; Pith: not applicable; Heartwood: complete; Sapwood: incomplete; Number of sapwood rings: 8; Last ring under bark: absent
DOI: 10.1594/pangaea.146624
title: Tree-ring width of Quercus species from historical object sample 6128B/01A, Netherlands, Leiden

description: Species: Quercus species; No of rings: 243; first year: 1356; end year: 1599; Pith: not applicable; Heartwood: complete; Sapwood: incomplete; Number of sapwood rings: 16; Last ring under bark: absent
DOI: 10.1594/pangaea.146541
title: Tree-ring width of Quercus species from historical object sample 6163B/04A, Netherlands, Doesburg

description: Species: Quercus species; No of rings: 41; Age not determined; Pith: not applicable; Heartwood: complete; Sapwood: incomplete; Number of sapwood rings: 12; Last ring under bark: absent
DOI: 10.1594/pangaea.146626
title: Tree-ring width of Quercus species from historical object sample 6127B/06A, Netherlands, Leiden

description: Species: Quercus species; No of rings: 268; first year: 1305; end year: 1573; Pith: not applicable; Heartwood: absent; Sapwood: absent; Number of sapwood rings: 0; Last ring under bark: absent
DOI: 10.1594/pangaea.146434
title: Tree-ring width of Quercus species from historical object sample 6180B/17M, Netherlands, Doesburg

description: Species: Quercus species; No of rings: 61; first year: 1434; end year: 1495; Pith: not applicable; Heartwood: absent; Sapwood: absent; Number of sapwood rings: 0; Last ring under bark: absent
DOI: 10.1594/pangaea.146546
title: Tree-ring width of Quercus species from historical object sample 6162B/07A, Netherlands, Doesburg

description: Species: Quercus species; No of rings: 68; first year: 1319; end year: 1387; Pith: not applicable; Heartwood: complete; Sapwood: incomplete; Number of sapwood rings: 15; Last ring under bark: absent
DOI: 10.1594/pangaea.146631
title: Tree-ring width of Quercus species from historical object sample 6127B/01A, Netherlands, Leiden

description: Species: Quercus species; No of rings: 39; Age not determined; Pith: not applicable; Heartwood: absent; Sapwood: absent; Number of sapwood rings: 0; Last ring under bark: absent
DOI: 10.1594/pangaea.146671
title: Tree-ring width of Pinus sylvestris from historical object sample 6122B/04A, Netherlands, Groningen

description: Species: Pinus sylvestris; No of rings: 136; Age not determined; Pith: not applicable; Heartwood: complete; Sapwood: incomplete; Number of sapwood rings: 44; Last ring under bark: absent
DOI: 10.1594/pangaea.146436
title: Tree-ring width of Quercus species from historical object sample 6180B/15D, Netherlands, Doesburg

description: Species: Quercus species; No of rings: 19; Age not determined; Pith: not applicable; Heartwood: absent; Sapwood: absent; Number of sapwood rings: 0; Last ring under bark: absent
DOI: 10.1594/pangaea.146676
title: Tree-ring width of Quercus species from historical object sample 6119B/05A, Netherlands, Zutphen-De Hoven

description: Species: Quercus species; No of rings: 50; Age not determined; Pith: not applicable; Heartwood: complete; Sapwood: complete; Number of sapwood rings: 12; Last ring under bark: present
DOI: 10.1594/pangaea.146437
title: Tree-ring width of Quercus species from historical object sample 6180B/15C, Netherlands, Doesburg

description: Species: Quercus species; No of rings: 21; Age not determined; Pith: not applicable; Heartwood: absent; Sapwood: absent; Number of sapwood rings: 0; Last ring under bark: absent
DOI: 10.1594/pangaea.146438
title: Tree-ring width of Quercus species from historical object sample 6180B/15B, Netherlands, Doesburg

description: Species: Quercus species; No of rings: 18; Age not determined; Pith: not applicable; Heartwood: absent; Sapwood: absent; Number of sapwood rings: 0; Last ring under bark: absent
DOI: 10.1594/pangaea.146439
title: Tree-ring width of Quercus species from historical object sample 6180B/15A, Netherlands, Doesburg

description: Species: Quercus species; No of rings: 27; Age not determined; Pith: not applicable; Heartwood: absent; Sapwood: absent; Number of sapwood rings: 0; Last ring under bark: absent
DOI: 10.1594/pangaea.146552
title: Tree-ring width of Quercus species from historical object sample 6162B/01A, Netherlands, Doesburg

description: Species: Quercus species; No of rings: 117; Age not determined; Pith: not applicable; Heartwood: complete; Sapwood: complete; Number of sapwood rings: 17; Last ring under bark: present
DOI: 10.1594/pangaea.146682
title: Tree-ring width of Quercus species from historical object sample 6118B/09A, Netherlands, Zutphen

description: Species: Quercus species; No of rings: 27; Age not determined; Pith: not applicable; Heartwood: absent; Sapwood: absent; Number of sapwood rings: 0; Last ring under bark: absent
DOI: 10.1594/pangaea.146554
title: Tree-ring width of Quercus species from historical object sample 6157B/02A, Netherlands, Zutphen

description: Species: Quercus species; No of rings: 48; first year: 1303; end year: 1351; Pith: not applicable; Heartwood: complete; Sapwood: complete; Number of sapwood rings: 12; Last ring under bark: present
DOI: 10.1594/pangaea.146633
title: Tree-ring width of Ulmus carpinifolia from historical object sample 6126B/09A, Netherlands, Groningen

description: Species: Ulmus carpinifolia; No of rings: 34; Age not determined; Pith: not applicable; Heartwood: complete; Sapwood: incomplete; Number of sapwood rings: 17; Last ring under bark: absent
DOI: 10.1594/pangaea.146440
title: Tree-ring width of Quercus species from historical object sample 6180B/14B, Netherlands, Doesburg

description: Species: Quercus species; No of rings: 13; Age not determined; Pith: not applicable; Heartwood: absent; Sapwood: absent; Number of sapwood rings: 0; Last ring under bark: absent
DOI: 10.1594/pangaea.146442
title: Tree-ring width of Quercus species from historical object sample 6180B/13C, Netherlands, Doesburg

description: Species: Quercus species; No of rings: 19; Age not determined; Pith: not applicable; Heartwood: absent; Sapwood: absent; Number of sapwood rings: 0; Last ring under bark: absent
DOI: 10.1594/pangaea.146555
title: Tree-ring width of Quercus species from historical object sample 6157B/01A, Netherlands, Zutphen

description: Species: Quercus species; No of rings: 75; first year: 1306; end year: 1381; Pith: not applicable; Heartwood: complete; Sapwood: complete; Number of sapwood rings: 15; Last ring under bark: present
DOI: 10.1594/pangaea.146859
title: Tree-ring width of Pinus sylvestris from historical object sample 6057B/11A, Netherlands, Groningen

description: Species: Pinus sylvestris; No of rings: 131; first year: 1381; end year: 1512; Pith: not applicable; Heartwood: absent; Sapwood: absent; Number of sapwood rings: 0; Last ring under bark: absent
DOI: 10.1594/pangaea.146467
title: Tree-ring width of Quercus species from historical object sample 6180B/03C, Netherlands, Doesburg

description: Species: Quercus species; No of rings: 42; Age not determined; Pith: not applicable; Heartwood: absent; Sapwood: absent; Number of sapwood rings: 0; Last ring under bark: absent
DOI: 10.1594/pangaea.146469
title: Tree-ring width of Quercus species from historical object sample 6180B/03A, Netherlands, Doesburg

description: Species: Quercus species; No of rings: 35; Age not determined; Pith: not applicable; Heartwood: absent; Sapwood: absent; Number of sapwood rings: 0; Last ring under bark: absent
DOI: 10.1594/pangaea.146470
title: Tree-ring width of Quercus species from historical object sample 6180B/02A, Netherlands, Doesburg

description: Species: Quercus species; No of rings: 24; first year: 414; end year: 438; Pith: not applicable; Heartwood: absent; Sapwood: absent; Number of sapwood rings: 0; Last ring under bark: absent
DOI: 10.1594/pangaea.146686
title: Tree-ring width of Quercus species from historical object sample 6118B/04A, Netherlands, Zutphen

description: Species: Quercus species; No of rings: 62; Age not determined; Pith: not applicable; Heartwood: absent; Sapwood: absent; Number of sapwood rings: 0; Last ring under bark: absent
DOI: 10.1594/pangaea.146655
title: Tree-ring width of Quercus species from historical object sample 6124B/06A, Netherlands, Groningen

description: Species: Quercus species; No of rings: 68; Age not determined; Pith: not applicable; Heartwood: complete; Sapwood: complete; Number of sapwood rings: 13; Last ring under bark: present
DOI: 10.1594/pangaea.146710
title: Tree-ring width of Quercus species from historical object sample 6116B/08A, Netherlands, Groningen

description: Species: Quercus species; No of rings: 63; Age not determined; Pith: not applicable; Heartwood: complete; Sapwood: incomplete; Number of sapwood rings: 2; Last ring under bark: absent
DOI: 10.1594/pangaea.146476
title: Tree-ring width of Quercus species from historical object sample 6179B/08A, Netherlands, 's-Hertogenbosch

description: Species: Quercus species; No of rings: 45; Age not determined; Pith: not applicable; Heartwood: absent; Sapwood: absent; Number of sapwood rings: 0; Last ring under bark: absent
DOI: 10.1594/pangaea.146634
title: Tree-ring width of Pinus sylvestris from historical object sample 6126B/08A, Netherlands, Groningen

description: Species: Pinus sylvestris; No of rings: 73; Age not determined; Pith: not applicable; Heartwood: absent; Sapwood: absent; Number of sapwood rings: 0; Last ring under bark: absent
DOI: 10.1594/pangaea.146860
title: Tree-ring width of Pinus sylvestris from historical object sample 6057B/10A, Netherlands, Groningen

description: Species: Pinus sylvestris; No of rings: 177; first year: 1358; end year: 1535; Pith: not applicable; Heartwood: complete; Sapwood: incomplete; Number of sapwood rings: 5; Last ring under bark: absent
DOI: 10.1594/pangaea.146478
title: Tree-ring width of Quercus species from historical object sample 6179B/06A, Netherlands, 's-Hertogenbosch

description: Species: Quercus species; No of rings: 70; Age not determined; Pith: not applicable; Heartwood: absent; Sapwood: absent; Number of sapwood rings: 0; Last ring under bark: absent
DOI: 10.1594/pangaea.146861
title: Tree-ring width of Pinus sylvestris from historical object sample 6057B/09A, Netherlands, Groningen

description: Species: Pinus sylvestris; No of rings: 81; first year: 1453; end year: 1534; Pith: not applicable; Heartwood: complete; Sapwood: incomplete; Number of sapwood rings: 30; Last ring under bark: absent
DOI: 10.1594/pangaea.146620
title: Tree-ring width of Quercus species from historical object sample 6134B/02A, Netherlands, Overdinkel-Losser

description: Species: Quercus species; No of rings: 139; first year: 1504; end year: 1643; Pith: not applicable; Heartwood: complete; Sapwood: complete; Number of sapwood rings: 25; Last ring under bark: present
DOI: 10.1594/pangaea.146766
title: Tree-ring width of Quercus species from historical object sample 6089B/02A, Netherlands, Amersfoort

description: Species: Quercus species; No of rings: 49; first year: 1498; end year: 1547; Pith: not applicable; Heartwood: complete; Sapwood: incomplete; Number of sapwood rings: 8; Last ring under bark: absent
DOI: 10.1594/pangaea.146621
title: Tree-ring width of Quercus species from historical object sample 6134B/01A, Netherlands, Overdinkel-Losser

description: Species: Quercus species; No of rings: 94; first year: 1548; end year: 1642; Pith: not applicable; Heartwood: complete; Sapwood: complete; Number of sapwood rings: 18; Last ring under bark: present
DOI: 10.1594/pangaea.146713
title: Tree-ring width of Quercus species from historical object sample 6116B/05B, Netherlands, Groningen

description: Species: Quercus species; No of rings: 35; first year: 1433; end year: 1468; Pith: not applicable; Heartwood: absent; Sapwood: absent; Number of sapwood rings: 0; Last ring under bark: absent
DOI: 10.1594/pangaea.146556
title: Tree-ring width of Quercus species from historical object sample 6156B/06A, Netherlands, Groningen

description: Species: Quercus species; No of rings: 45; first year: 1370; end year: 1415; Pith: not applicable; Heartwood: absent; Sapwood: absent; Number of sapwood rings: 0; Last ring under bark: absent
DOI: 10.1594/pangaea.146622
title: Tree-ring width of Quercus species from historical object sample 6128B/03A, Netherlands, Leiden

description: Species: Quercus species; No of rings: 24; Age not determined; Pith: not applicable; Heartwood: absent; Sapwood: absent; Number of sapwood rings: 0; Last ring under bark: absent
DOI: 10.1594/pangaea.146772
title: Tree-ring width of Quercus species from historical object sample 6088B/01A, Netherlands, Amersfoort

description: Species: Quercus species; No of rings: 39; first year: 1487; end year: 1526; Pith: not applicable; Heartwood: complete; Sapwood: incomplete; Number of sapwood rings: 5; Last ring under bark: absent
DOI: 10.1594/pangaea.146623
title: Tree-ring width of Quercus species from historical object sample 6128B/02A, Netherlands, Leiden

description: Species: Quercus species; No of rings: 59; Age not determined; Pith: not applicable; Heartwood: complete; Sapwood: incomplete; Number of sapwood rings: 1; Last ring under bark: absent
DOI: 10.1594/pangaea.146774
title: Tree-ring width of Quercus species from historical object sample 6085B/03A, Netherlands, Leiden

description: Species: Quercus species; No of rings: 139; first year: 1396; end year: 1535; Pith: not applicable; Heartwood: absent; Sapwood: absent; Number of sapwood rings: 0; Last ring under bark: absent