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Meza Torres, E.I., Macluf, C.C., Morbelli, M.A. and Ferrucci, M.S. 2015.

The circumscription of problematic species of Ophioglossum (Ophioglossaceae) from Southern South America: a palynological approach

. Phytotaxa. 205, 3 (Apr. 2015), 145–156. DOI:https://doi.org/10.11646/phytotaxa.205.3.2.