Benna Burgt & Ver.-Lib., 2022

van der Burgt, Xander M., Haba, Pepe M., Magassouba, Sékou & Veranso-Libalah, Marie Claire, 2022, Benna alternifolia (Melastomataceae: Sonerileae), a new herbaceous genus and species from Guinea, West Africa, Willdenowia 52 (1), pp. 25-37 : 31

publication ID

https://doi.org/10.3372/wi.52.52102

DOI

https://doi.org/10.5281/zenodo.16362556

persistent identifier

https://treatment.plazi.org/id/03E0879C-5D6B-5250-FC9F-FECAE1DBFC9C

treatment provided by

Felipe

scientific name

Benna Burgt & Ver.-Lib.
status

gen. nov.

Benna Burgt & Ver.-Lib. View in CoL , gen. nov.

Type: Benna alternifolia Burgt & Ver.-Lib.

Diagnosis — The genus Benna differs from all other African Melastomataceae genera by the following combination of characters: Herbs. Leaves alternate, venation acrodromous, margin dentate. Inflorescence cymose, paniculate, axillary, branching alternate. Flowers actinomorphic, epigynous, 4-merous, 8 dimorphic stamens. Fruit a capsule, apically dehiscent, containing many seeds. Seeds obovoid or nearly so, glossy, testa smooth. The genus Benna is placed in the tribe Sonerileae . A morphological comparison between Benna and the seven currently accepted African Sonerileae genera is presented in Table 1. A View Table 1 morphological comparison between Benna and the six currently accepted American Sonerileae genera is presented in Table 2 View Table 2 .

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