deeply cracked Barks (1/3)

Ehretia Ehretia dicksonii	Tree of Heaven Ailanthus altissima	European Ash Fraxinus excelsior	Cork Oak Quercus suber
Paper Mulberry Broussonetia papyrifera	Common Hackberry Celtis occidentalis	White Birch Betula pubescens	Black Walnut Juglans nigra
Bald Cypress Taxodium distichum	White Poplar, Silver-leaved Poplar Populus alba	Green Ash Fraxinus pennsylvanica	White Poplar, Silver-leaved Poplar Populus alba

• Buds
• Autumn pictures  
• Pictures of barks  

smooths pictures  few cracked  fluted pictures       breaking loose by...  strips pictures  scales pictures  flakes pictures  cracked pictures  deeply cracked pictures  fibrous pictures  others pictures

• Pictures of Leaves (herbarium)
• Treated leaves
• Pictures of flowers  
• Pictures of landscapes
• Pictures under the snow
• Outlines
• Trunks
• Le Parc de Sceaux
• Wallpaper
• Identification of leaves/flowers and fruits