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