Bibi A, Ejaz S, Rafique S, Ashraf S. Morphology and pigment content of sporophytes and gametophytes of ten fern species. Bangladesh J. Bot. [Internet]. 2019 Dec. 31 [cited 2024 Aug. 16];48(4):951-6. Available from: https://banglajol.info/index.php/BJB/article/view/49034