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Image number: 2486569

Longitudinal section of Common Walnut (Juglans regia), Europe

© Jean-Yves Grospas / Biosphoto

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JPEG bitmap image

Image size: 4912x7360 pixels (16.4"x24.5" @300dpi)

Shooting date : 2020-09-15

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Wood sample, sanded and without any further surface treatment: 14 x 21 cm; wood origin: Europe; average wood density: 640 kg/m³ at 12% moisture content; Janka hardness test: 553 kgf, 1220 lbf, 5410 N; Brinell hardness perpendicular to the fibres: 26 N/mm²; Monnin hardness test: 3.2; IUCN Red List = LC (2017)


Natural resources use / Agriculture / Agricultural activity / Sylviculture

Natural resources use / Agronomy / Plant use


Matter (substance) / Matter (botany)

Shot / Close-up / Detail

Shot / Background

Shot / Longitudinal cut

Species / IUCN Red List of Threatened Species / Low Risk (IUCN) LR / Least Concern (IUCN) LC

Flora / Juglandales order / Juglandaceae family / Walnut (Juglans sp) / English Walnut (Juglans regia)

Matter (substance) / Matter (botany) / Wood (material)

Domus / Craft and hobby / Technique (Handicraft) / Natural matter use

Individual / Nobody

Latin keywords

Eukaryota / Archaeplastida / Chlorobionta / Embryophyta / Tracheophyta / Spermatophyta / Phanerogamae / Angiospermae / Dicotyledoneae / Juglandales / Juglandaceae / Juglans

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