ZAMORA, Prescillano; 						CHAIMONGKOL, S.; 						MARZAN, M..
 Structure and Development of the Gametophytes of Philippine Cheilanthoid Ferns, III. <i>Cheilanthes concolor</i> (Langsdorff et Fischer) R. Tryon.
<strong>Science Diliman: A Journal of Pure and Applied Sciences</strong>, [S.l.], v. 5, n. 2, sep. 2007.
ISSN 2012-0818.
Available at: &lt;<a href="https://journals.upd.edu.ph/index.php/sciencediliman/article/view/275" target="_new">https://journals.upd.edu.ph/index.php/sciencediliman/article/view/275</a>&gt;. Date accessed: 04 aug. 2025.