title: Geographic Range vs. Occurrence Records in Plant Distribution Mapping: The Case of Arbutus in the Old World
abstract: Species mapping methods play a central role in biogeographical questions, as they may generate a domino effect on further works based on species distribution. In light of the massive recent increase in the availability of online occurrence data, we highlight the strengths and limitations of the mapping methods most widely used to display the geographic distribution of plants, namely geographic range maps and occurrence record maps. We use the modern distribution of the genus Arbutus in western E
journal: Forests