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