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