Foliage

Buds

 See also category: Buds.

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  Juglans regia
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  maple bud (Acer pseudoplatanus)
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  Willow Catkins
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  Willow catkins
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  Pine bud (Pinus mugo)

Blossoms

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  field maple flower (Acer campestre)
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  blossom and leaves of a tuliptree (Liriodendron tulipifera)
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  Blossom of a magnolia
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  Blossoms of an almond tree (Prunus dulcis)
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  Blossoms of a european pear (Pyrus communis)
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  Coconut flower (Cocos nucifera)
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  Salal (Gaultheria shallon)
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  A street with cherry blossoms

Branches

 See also category: Branches.

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  Freezing rain surrounding branches
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  Two different types of trees, one heavily branched and pointing to all directions, the other one has all branches pointing outward and upward.
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  Branches hovering over water.
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  The dead leaves on the branches in winter
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  Winter branches
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  New leaves on branches in winter

Fruits and seeds

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  Pine cone
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  maple seeds (Acer grandidentatum)
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  chestnut (castanea)
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  common hazel (Corylus avellana) - leaves and nuts
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  leaves and fruit of a white mulberry (Morus alba)
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  olives
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  Two pears (pyrus)
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  Holm oak (Quercus ilex)
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  Fruits of a European rowan (Sorbus aucuparia)
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  Green nuts in august

Trunk

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  tree bark
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  Tree trunk
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  Beech trunk (Fagus)
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  European birch bark (Betula pendula)
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  Bark of a tuliptree (Liriodendron tulipifera)
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  Poplar trees (populus)
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  Cork oak (Quercus suber)
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  (Sequoia sempervirens)
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  young spruce (picea) on stump
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  Baobab
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  Baobab
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  Bark of Ulmus parvifolia
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  Trunk of Ulmus parvifolia
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  Bark of Lagerstroemia subcostata
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  Bark of Cinnamomum camphora
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  Bark of Cinnamomum kanehirae
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  Bark of Cinnamomum kotoense
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  Bark of Ehretia acuminata
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  Trunk of Ficus superba var. japonica
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  Trunk of Ficus superba var. japonica
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  Trunk of Lagerstroemia subcostata
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  Trunk of Parkia timoriana
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  Bark of Parkia timoriana
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  Bark of Falcataria moluccana
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  Bark of Melia azedarach
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  Bark of Melia azedarach
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  Bark of Tectona grandis
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  Bark of Cycas taitungensis
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  Bark of Pithecellobium dulce
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  Trunk of Pithecellobium dulce
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  Burls Pithecellobium dulce
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  Hollow trunk, Samanea saman
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  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
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  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
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  Trunk of Pinus thunbergii
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  Close up, the bark seems to be made up of countless shiny metal pieces. Pinus thunbergii
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  Close up, the bark seems to be made up of countless shiny metal pieces. Pinus thunbergii
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  Trunk of Liquidambar formosana
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  Bark of Liquidambar formosana
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  Bark of Pinus morrisonicola
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  Juniperus chinensis 'Kaizuka'
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  Ceiba pentandra
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  Bark textures, buttress roots and trunk base. Ceiba pentandra
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  Bark textures, buttress roots and trunk base. Ceiba pentandra
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  Hovenia dulcis
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  Hovenia dulcis
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  Trunk of Chionanthus retusus
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  Bark of Chionanthus retusus
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  Bark of Chionanthus retusus

Roots

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  Stilt roots of Ficus sp. (Moraceae)
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  Stilt roots of a Rhizophora mangrove tree
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  Pinus silvestris roots
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  Parkia timoriana roots
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  Pandanus tectorius roots
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  Pithecellobium dulce root

Wood

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  16 different kinds of wood
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  The growth rings of tree
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  Weathered growth rings
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  Yew wood
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  Ebony wood
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  Cherry wood

Historic trees

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  Semtinská Lípa (2005), Sobotka - Podkost

Bonsai

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  Carissa macrocarpa var. Horizontalis
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  Acer buergerianum
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  Pinus pentophylla
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Christmas trees

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  Hungary
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  Sweden
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  Galerie Lafayettes, Paris
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  Christmas tree in lake, Austria
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  Danish christmas tree
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  Sold outside Lunds domkyrka.
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  In a Brazilian home

Trees in mythology

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  Tree of Knowledge
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  Tree of life
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  Yggdrasill, the world tree
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  Tree of Life (Kabbalah)
• "Den aalen Baam " - A tree poem in Moselfraenkisch (a German dialect)

Trees in art

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  Albert Pinkham Ryder
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  forest by Paul Cézanne
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  Gustav Klimt, Bauernhaus mit Birken
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  Carl Ludwig Frommel: Tree
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  Water-Lily and Weeping Willow by Claude Monet
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  Man and Woman Contemplating the Moon by Caspar David Friedrich
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  The Pine by Paul Signac
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  On the wild North by Ivan Shishkin

Fractals