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