Tree trunks

Diagrams

• 
• 
• 
• 
  sectional view of a Sequoia sempervirens
• 
  schematic average
• 

Photographs

• 
  Beech trunk (Fagus)
• 
  River birch (Betula alleghaniensis)
• 
  Asian white birch Betula platyphylla
• 
  Silver beech (Nothofagus menziesii)
• 
  Poplar trees (populus)
• 
  Cork oak (Quercus suber)
• 
  Wawona tree, giant sequoia (Sequoiadendron giganteum)
• 
  (Sequoia sempervirens)
• 
  Moss on a tree trunk as an indicator of direction
• 
  River Red Gum (Eucalyptus camaldulensis)
• 
  Sweetbay Magnolia Tree (Magnolia virginiana)
• 
  Cumcumber tree (Magnolia acuminata)
• 
  Upright Snottygobble (Persoonia longifolia)
• 
  Chinese banyan (Ficus microcarpa)
• 
  Kam Tin Tree House (Banyan tree)
• 
  Beech trunk with Carvings
• 
• 
• 
• 
  Enterolobium cyclocarpum
• 
  Ficus superba var. japonica
• 
  Ficus superba var. japonica
• 
  Ficus superba var. japonica
• 
  Lagerstroemia subcostata
• 
  Parkia timoriana
• 
  Cinnamomum camphora
• 
  Burl of Pithecellobium dulce
• 
  Burl of Pithecellobium dulce
• 
  Hollow trunk, Samanea saman
• 
  Liquidambar formosana
• 
  Podocarpus nakaii
• 
  Cycas taitungensis
• 
  Pinus thunbergii
• 
  Juniperus chinensis 'Kaizuka'
• 
  Ceiba pentandra
• 
  Hovenia dulcis
• 
  Chionanthus retusus

Tree bark

• 
  tree bark
• 
  European birch bark (Betula pendula)
• 
  Dahurian Birch (Betula davurica)
• 
  Bark of a tuliptree (Liriodendron tulipifera)
• 
  Chinaberry (Melia azedarach)
• 
  Mediterranean Cypress (Cupressus sempervirens)
• 
  Southern Silky oak (Grevillea robusta)
• 
  California Incense-cedar (Calocedrus decurrens)
• 
  Bark of Ulmus parvifolia
• 
  Bark of Lagerstroemia subcostata
• 
  Bark of Cinnamomum camphora
• 
  Bark of Enterolobium cyclocarpum
• 
  Bark of Cinnamomum kanehirae
• 
  Bark of Cinnamomum kotoense
• 
  Bark of Ehretia acuminata
• 
  Bark of Parkia timoriana
• 
  Bark of Falcataria moluccana
• 
  Bark of Melia azedarach
• 
  Bark of Melia azedarach
• 
  Bark of Tectona grandis
• 
  Bark of Cycas taitungensis
• 
  Bark of Cycas taitungensis
• 
  Bark of Pithecellobium dulce
• 
  Up close, the old bark has a metallic luster. In 2016, the height of the tree was 15 meters and the bust circumference was 5.7 meters. Samanea saman
• 
  Up close, the old bark has a metallic luster. In 2016, the height of the tree was 15 meters and the bust circumference was 5.7 meters. Samanea saman
• 
  Bark of Pinus morrisonicola
• 
  Liquidambar formosana
• 
  Close up, the bark seems to be made up of countless shiny metal pieces. Pinus thunbergii
• 
  Close up, the bark seems to be made up of countless shiny metal pieces. Pinus thunbergii
• 
  Juniperus chinensis 'Kaizuka'
• 
  Bark textures, buttress roots and trunk base. Ceiba pentandra
• 
  Bark textures, buttress roots and trunk base. Ceiba pentandra
• 
  Hovenia dulcis
• 
  Podocarpus nakaii
• 
  Chionanthus retusus
• 
  Chionanthus retusus

Cross sections of trees

• 
  Grand Fir (Abies grandis)
• 
  Scots Pine (Pinus sylvestris)
• 
  Silver Birch (Betula pendula)
• 
  White Poplar (Populus alba)
• 
  Black Locust (Robinia pseudoacacia)
• 
  Yew wood (Taxus baccata)
• 
  Green ash (Fraxinus pennsylvanica)
• 
  Rind gall on Alnus
• 
  closed rind gall on Robinia pseudoacacia (Black Locust)
• 
  dual pith with bark pocket on Pinus Sylvestris (Scots Pine)

Growth rings

• 
• 
• 
•