Silva, VascoRibeiro, SílviaMolina, José AntónioPinto-Cruz, CarlaCosta, José CarlosEspírito-Santo, Dalila2021-05-272021-05-272021Silva, V., Ribeiro, S., Molina J.A., Pinto-Cruz, C., Costa, J.C. & Espírito-Santo, D. 2021. Resolving some nomenclatural issues on Isoeto-Nanojuncetea and four new communities of the Iberian Peninsula. Mediterr. Bot. 42, e63383http://hdl.handle.net/10400.5/21363We describe four new vegetation units and propose 17 new typifications and 24 altered names of syntaxa belonging to Isoeto-Nanojuncetea. Information is also provided on the publication dates of the alliances Isoetion and PreslionengAzoresICPNIsoetetaliaMediterraneannomenclaturephytosociologysyntaxonomytemporary ponds.journal articlehttps://dx.doi.org/10.5209/mbot.63383