Johnson M, Manickam V. Adventitious proliferation of secondary and tertiary prothalli from the primary prothalli of Pronephrium articulatum (Houlst. & Moore) Holtt. EJST [Internet]. 2024Dec.28 [cited 2025Oct.12];3(2):93-6. Available from: http://journals.bdu.edu.et/index.php/EJST/article/view/1962