Distribution map
Molecular data
Castanopsis tonkinensis on GenBank NCBI
Online Plant Databases
Castanopsis tonkinensis on EFLORAS
Castanopsis tonkinensis on Encyclopedia of Life
Castanopsis tonkinensis on ePIC RBG Kew
Castanopsis tonkinensis on GBIF
Castanopsis tonkinensis on IPNI
Castanopsis tonkinensis on The Plant List
Castanopsis tonkinensis in the online Kew Herbarium Catalogue
Castanopsis tonkinensis in the online MNHN Paris Herbarium Catalogue
Castanopsis tonkinensis in the online Naturalis Leiden Herbarium Catalogue
Castanopsis tonkinensis on Tropicos
Castanopsis tonkinensis on Wikispecies
Castanopsis tonkinensis on JSTOR Global Plants
Castanopsis tonkinensis on EUROPEANA Collections
Scanned TYPES
TYPES of Castanopsis tonkinensis on JSTOR Global Plants
TYPES of Castanopsis tonkinensis on Kew Herbarium Catalogue
TYPES of Castanopsis tonkinensis on MNHN Paris
Search for TYPES of Castanopsis tonkinensis in the online Naturalis Leiden Herbarium Catalogue
Images
Castanopsis tonkinensis on Google Image Search
Online libraries
Castanopsis tonkinensis in Biodiversity Heritage Library
Search for Castanopsis tonkinensis on Botanicus.org
Scientific literature (ongoing)