Kheloufi, Abdenour, Lahouaria Mounia Mansouri, and Cécile Vanbellinghen. “Seed Germination of Crataegus Monogyna – a Species With a Stony Endocarp”. REFORESTA, no. 7 (June 28, 2019): 73–80. Accessed April 8, 2025. https://journal.reforestationchallenges.org/index.php/REFOR/article/view/110.