Flora-On: Occurrence data of the vascular flora of mainland Portugal


	Barplot depicting the number of occurrence records observed per year. Occurrences observed before 1990 (127) were omitted for clarity. 7,681 records are not dated.

Part of: Pereira AJ, Francisco A, Porto M (2016) Flora-On: Occurrence data of the vascular flora of mainland Portugal. PhytoKeys 69: 105-119. https://doi.org/10.3897/phytokeys.69.9432