FIG. 1 in Pollination mechanisms in the African genus Moraea (Iridaceae, Iridoideae): floral divergence and adaptation for pollinators

FIG. 1. — Iris-type flowers in Moraea: A, M. bipartita, whole flower and outer and inner tepal and style branch shown separately with arrow indicating the nectary on the interior (adaxial) surface of the outer tepal; B, M. huttonii, whole flower and the style branches and stamens drawn separately, arrow showing the stigmatic lobe on the abaxial surface of the style branch; C, M. gawleri, entire flower and separated style branch to show stigmatic lobe arching over the anther; D, M. brevistyla (note trilobed inner tepals); E, M. tripetala, with inner tepals reduced to minute cusps; F, M. algoensis, with reduced inner tepals. Scale bar: 1 cm for flowers, floral dissections variously enlarged. Drawn by Margo BRANCH.