Fig. 3. – Psychotria birkinshawiana C.M in Some distinctive new species of Psychotria (Rubiaceae, Psychotrieae) from Madagascar

Fig. 3. – Psychotria birkinshawiana C.M. Taylor: A. Flowering branch; B. Infrutescences with bases of two lateral stems; C. Portion of inflorescence with four flower buds; D. Corolla at anthesis; E. Cross-section of pyrene and seed. Psychotria razafimandimbisonii C.M. Taylor: F. Flowering branch; G. Stem node with bases of two petioles and one stipule; H. Portion of inflorescence with one flower from which corolla has fallen, one flower bud, and one flower at anthesis; I. Cross-section of pyrene and seed. [A: Lowry et al. 4248; B, E: Ralimanana 1209; C –D: Bernard 1675; F: Rakotovao & Randriantatafika 1011; G: Rakotovao 957; H: Daniel 9098; I: Overdorff 39]Published as part of Taylor, Charlotte M., Gereau, Roy E. & Schmidt, Heidi H., 2020, Some distinctive new species of Psychotria (Rubiaceae, Psychotrieae) from Madagascar, pp. 159-182 in Candollea 75 (2) on page 167, DOI: 10.15553/c2020v752a1, http://zenodo.org/record/572484