Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

View full-text article in PMC

. 2020 Apr 28;11(5):478. doi: 10.3390/genes11050478

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

© 2020 by the authors.

Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).

PMC Copyright notice

Histological observation of pruning-induced and naturally-produced heartwood samples of Dalbergia odorifera. (A) tangential section of a five-year-old D. odorifera sapling showing pruning-induced discoloration; (B–D) light microscope images of the transverse sections of the necrotic (N), discolored (D), and healthy (H) zones, respectively; (E) transverse section of a stem of 24-year-old D. odorifera tree showing natural heartwood (HW); (F) transverse section of natural heartwood; (G) transverse section of sapwood (SW).