1.
Flower R, Keatings K, Hamdan M, Hassan F. Stephanodiscus Ehr. species from Holocene sediments in the Faiyum Depression (Middle Egypt). Phytotaxa [Internet]. 2013 Aug. 29 [cited 2025 Dec. 6];127(1):66–80. Available from: https://phytotaxa.mapress.com/pt/article/view/phytotaxa.127.1.10