FIGURE 4. Gonolobus caamalii Carnevali & R. Duno. A in Twice lost, twice found: A new species of Gonolobus (Apocynaceae: Asclepiadoideae) with a reappraisal of the genus in the Yucatan Peninsula Biotic Province

FIGURE 4. Gonolobus caamalii Carnevali & R. Duno. A. Frontal view of the flower in anthesis. B. Posterior view of the flower featuring the reflexed calyx. C. Close up of the center of the flower with the gynostemium. Note the dark rim of the gynostemium head, the dark wine color of the anther appendages and the margins of the bright yellow green corona. Also, note the line of trichomes along the right margin of each corolla lobe as well as the reddish-brown band around the corona at the base of the corolla lobes. D. ¾ view of the center of the flower featuring the corona lobes. E. Flowering plant at the type locality. All based upon the type collection (G. Carnevali, R. Duno & M.A. Caamal Dzul 8573, CICY, GH, MEXU, MO).