PRESTON, R. D. The Organisation of the Cell Wall of the Conifer Tracheid. Indian Forester, [S. l.], v. 61, n. 11, p. 735–736, 1935. DOI: 10.36808/if/1935/v61i11/20895. Disponível em: https://indianforester.co.in/index.php/indianforester/article/view/20895. Acesso em: 27 dec. 2025.