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Seed morphology of bladderworts: a survey on Utricularia sect. Foliosa and sect. Psyllosperma (Lentibulariaceae) with taxonomic implications

. Phytotaxa. 167, 2 (May 2014), 173–182. DOI:https://doi.org/10.11646/phytotaxa.167.2.3.