+33 490 162 042 Call us
Facebook About us Français

Image number: 2486539

Longitudinal section of American walnut burl (Juglans nigra), Synonyme : Black Walnut, Eastern North America

© Jean-Yves Grospas / Biosphoto

View author's portfolio

Rights Managed

Restrictions :
Non exclusive sale

JPEG bitmap image

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

Shooting date : 2020-08-31

LightboxDownload low resolution imageDownload hi-resolution image

Wood sample, sanded and without any further surface treatment: 10 x 15 cm; wood origin: Eastern USA; average wood density: 610 kg/m³ at 12% moisture content; Janka hardness test: 458 kgf, 1010 lbf, 4490 N; Monnin hardness test: 4.4; IUCN Red List = LC (2018)

Keywords

Natural resources use / Agriculture / Agricultural activity / Sylviculture

Natural resources use / Agronomy / Plant use

America / North America / United States of America

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

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

Flora / Juglandales order / Juglandaceae family / Walnut (Juglans sp) / Black Walnut (Juglans nigra)

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

Your request is processing. Please wait...

Galleries General conditions Legal notices Photographers area





Your request has been registered.

To use this feature you must first register or login.

Log in

To organize photos in lightboxes you must first register or login. Registration is FREE! Lightboxes allow you to categorize your photos, to keep them when you sign in and send them by email.

Log in

A Biosphoto authorization has to be granted prior using this feature. We'll get in touch shortly, please check that your contact info is up to date. Feel free to contact us in case of no answer during office hours (Paris time).

Delete permanently this lightbox?

Delete permanently all items?



The lightbox has been duplicated

The lightbox has been copied in your personal account

Your request has been registered. You will receive an e-mail shortly in order to download your images.

You can insert a comment that will appear within your downloads reports.





Your album has been sent.

In case of modification, changes will be seen by your recipient.

If deleted, your album won't be avalaible for your recipient anymore.