Linked from
The 24 pages that link to Europe, each with the reason it gives.
EurasiaBroader topic: Europe forms the western part of the Eurasian landmass.
Eastern HemisphereBroader topic: Most of Europe lies within the Eastern Hemisphere.
West AsiaRelated: The Bosporus and Caucasus make the Europe–West Asia boundary especially contested.
MugwortRelated: Mugwort is native across much of this continent.
Prunus aviumRelated: Wild Prunus avium populations occur across much of Europe.
Common starlingRelated: Much of the common starling’s native range lies across Europe.
Continental EuropeNarrower topic: Continental Europe is a mainland subset of this broader region.
Acer platanoidesRelated: Much of Norway maple's native range lies across Europe.
Conium maculatumRelated: Europe is part of poison hemlock’s native range.
PleurosauridaeRelated: Known pleurosaurid remains come from European sites.