authors Barbosa, Sandra Elamine, Youssef Badiaa Lyoussi Anjos, O. AAZZA, Smail Carlier, Jorge Costa, Maria Maria Graça Miguel Pinto, M.A.
keywords Bupleurum spinosum Bupleurum spinosum; Monoflorality threshold; Melissopalynology; Principal component analysis Melissopalynology Monoflorality threshold Principal component analysis