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