Coutaportla lorenceana. A. Habit. B. Twigs showing intrapetiolar persistent stipules. C. Flowering branch. D. Inflorescences showing corolla shape and colour. E. Longitudinal section of the ovary showing apical placentation in lateral (perpendicular to the fruit compression plane) and frontal (parallel to the fruit compression plane) views. F. Immature fruits. Photographs by Arturo Castro-Castro (A–D, F) and Helga Ochoterena (E).

 
 
  Part of: Torres-Montúfar A, Flores-Olvera H, Ávila-González H, Castro-Castro A, Ochoterena H (2023) An assessment of Coutaportla (Chiococceae, Rubiaceae) with the description of a new species from Mexico. Plant Ecology and Evolution 156(1): 3-12. https://doi.org/10.5091/plecevo.89764