[1]
Stoyanov, S. 2019.

Contribution to the taxonomy and distribution of Bupleurum boissieri, B. aequiradiatum and B. gerardi (Apiaceae) in the Balkans

. Phytotaxa. 392, 3 (Feb. 2019), 197–216. DOI:https://doi.org/10.11646/phytotaxa.392.3.3.