FIG. 4 in Pollination mechanisms in the African genus Moraea (Iridaceae, Iridoideae): floral divergence and adaptation for pollinators

FIG. 4. — Flowers types in Moraea and some of their pollinators: A, M. tripetala, with an Iris-type flower, being visited by native Apis mellifera; B, M. villosa, showing prominent "beetle marks" and the black hopliine beetle, Anisonyx ursus, with heavy dorsal load of orange pollen; C, M. polyanthos, typical bowl type flower with stamens and style branches held within the deep floral cup; D, M. marlothii, a stellate type flower with stamens and style branches forming and androgynophore supporting anthers well above the flower.