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Systematics of Rhipidoglossum Schltr. (Orchidaceae: Vandeae: Angraecinae)

Project summary:

Rhipidoglossum is an Afrotropical angraecoid orchid (Angraecinae, Orchidaceae) genus. Studies questioned its circumscription, highlighting the importance of an up-to-date systematic approach to understand species diversity, phylogeny, and biogeography. The main objective of this project is to advance our understanding of the systematics of the orchid genus Rhipidoglossum in Tropical Africa, using an integrative approach, combining a review of herbaria collections and molecular phylogenetics.

First Name:

Arthur Macedo Rocha

Highest degree:

Master of Science

Year obtained:

2022

Applicant Status:

Current student

Portugal

Flowering plants

Relevant publications (minimum 1, maximum 4):

Macedo, A., Pessoa, E. & Alves, M. 2022. Synopsis of Loganiaceae in Pernambuco, Brazil. Rodriguesia: e01572020. DOI: 10.1590/2175-7860202273053.

Macedo, A. & Buril, M.T. 2021. Typifications in Spigelia (Loganiaceae) from Central and South America. Nordic Journal of Botany: e03233. DOI: 10.1111/njb03233.

Macedo, A., Silva, C.A.P, Pessoa, E. & Alves, M. 2020. Flora of the Usina São José, Igarassu, Pernambuco State, Brazil: Acanthaceae, Gesneriaceae and Loganiaceae. Hoehnea 47: p. e252019. DOI: 10.1590/2236-8906- 25/2019.

Macedo, A., Pessoa, E. & Alves, M. 2019. A new species of Spigelia L. sect. Graciles (Loganiaceae) from northeastern Brazil. Phytotaxa 404: 146–154. DOI: 10.11646/phytotaxa.404.4.3.

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Budget: $

1950

Botanic Garden of the University of Coimbra, Portugal, and National Museum of Rio de Janeiro - UFRJ, Brazil

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