[1]
G. Kozlowski, “Update on the current occurrence of two rare fern species in Sicily (Italy): Dryopteris affinis (Lowe) Fraser-Jenk. and D. robusta (Oberh. et Tavel ex Fraser-Jenk.) P. D. Sell. in the Peloritani Mountains”, Mediterr. Bot., vol. 46, no. 2, p. e99974, Sep. 2025, doi: https://doi.org/10.5209/mbot.99974