The cover image is based on the Miscellaneous Article Nutritional and mineral content of prickly pear cactus: A highly water‐use efficient forage, fodder and food species by Jesse A. Mayer and John C. Cushman, https://doi.org/10.1111/jac.12353.

中文翻译：

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封面图片

封面图片基于杂项仙人掌仙人掌的营养和矿物质含量：杰西·梅耶（Jesse A. Mayer）和约翰·库什曼（John C. Cushman），https：//doi.org/10.1111 /jac.12353。