A male Habropoda tarsata foraging on a Brassica rapa variety for the fresh market. Counting bees is useful and enjoyable. See page 664. Photo by David Kleijn'.

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封面图片和发行信息

在一个芸苔rapa品种上觅食的男性Habropoda tarsata为新鲜市场。数蜜蜂是有益和愉快的。参见第664页。David Kleijn'摄影。