Phipps, J. B. 1997. Monograph of Northern Mexican Crataegus (Rosaceae, Subfam. Maloideae). Sida, Botanical Miscellany No. 15. Botanical Research Institute of Texas, Inc. 94 pp

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Bibliografski detalji

Glavni autor:	Madrigal Sánchez, Xavier
Format:	Online
Jezik:	spa
Izdano:	Instituto de Ecología, A.C. 2022
Online pristup:	https://abm.ojs.inecol.mx/index.php/abm/article/view/1127