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