Close-up photos ofclarkia flowers show the two types of anthers, a conspicuous inner whorl and an outer whorl that blends in with the petals. (Image credit: Kay et al., 2020) While Kathleen Kay’s lab ...
IN my article on “Different Modes of Self-fertilisation where Visits of Insects are wanting” (NATURE, vol. x. p. 129), I gave a short account of the number of sepals, petals, and anthers in a hundred ...
I was welcomed to my tent site in Chaco Culture National Historic Park by a handsome claret cup cactus. I had been traveling and hiking in New Mexico for two days, and although I had been looking for ...
Most flowering plants depend on pollinators such as bees to transfer pollen from the male anthers of one flower to the female stigma of another flower, enabling fertilization and the production of ...
Most flowering plants depend on pollinators such as bees to transfer pollen from the male anthers of one flower to the female stigma of another flower, enabling fertilization and the production of ...