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