Search Constraints
Search Results
-
2024
Journal article
Keetia nodulosa sp. nov. (Rubiaceae - Vanguerieae) of West-Central Africa: bacterial leaf nodulation discovered in a fourth genus and tribe of Rubiaceae.
Keetia nodulosa Cheek, a cloud forest climber nearly endemic to Cameroon, with a single record from Nigeria, is described and illustrated. It is remarkable as the first known species to be recorded with bacterial leaf nodules (BLN) in the genus Keetia, and also, in the tribe Vanguerieae. Other genera in... -
2024
Journal article
The Resurrection of Ancistrocladus pachyrrhachis (Ancistrocladaceae) from Liberia.
Ancistrocladus pachyrrhachis (Ancistrocladaceae), described in 1950, is resurrected and compared with A. barteri, the species with which it was synonymised in 2005. The fruits of Ancistrocladus barteri and A. pachyrrhachis are described and illustrated here for the first time, and a full description of the species is provided, as is...Jongkind, Carel ; Van der Burgt, Xander
West Africa, Ancistrocladus pachyrrhachis, Liberia, Liana, Coastal forest, and Ancistrocladaceae
-
2023
-
2023
Journal article
A Taxonomically-verified and Vouchered Checklist of the Vascular Plants of the Republic of Guinea.
The Checklist of the Vascular Plants of the Republic of Guinea (CVPRG) is a specimen-based, expert-validated knowledge product, which provides a concise synthesis and overview of current knowledge on 3901 vascular plant species documented from Guinea (Conakry), West Africa, including their accepted names and synonyms, as well as their distribution... -
2020
Journal article
Lost and Found: Coffea stenophylla and C. affinis, the Forgotten Coffee Crop Species of West Africa.
Coffea arabica (Arabica) and C. canephora (robusta) almost entirely dominate global coffee production. Various challenges at the production (farm) level, including the increasing prevalence and severity of disease and pests and climate change, indicate that the coffee crop portfolio needs to be substantially diversified in order to ensure resilience and...Davis, Aaron P. ; Gargiulo, Roberta ; Fay, Michael F. ; Sarmu, Daniel ; Haggar, Jeremy
Climate change, Speciality coffee, DNA, Coffee, Agronomy, Sierra Leone, West Africa, and Crop wild relatives
-
2022
Journal article
Taxonomic revision of Saxicolella (Podostemaceae), African waterfall plants highly threatened by Hydro-Electric projects.
Species of the genus Engl. (Podostemaceae) are African rheophytes, restricted to rapids and waterfalls as are all members of the family. Previously, was shown to be polyphyletic with two separate clades. The name Engl. was recently resurrected for one clade that is sister to the American genera (Tul.) Wedd., Michx.... -
2022
Book
Cyperaceae of tropical West Africa.
This book provides an up-to-date overview of the Cyperaceae of tropical West Africa (Benin, Burkina Faso, Gambia, Ghana, Guinea, Guinea-Bissau, Ivory Coast, Liberia, Nigeria, Senegal, Sierra Leone, Togo and parts of Mali, Mauritania and Niger). It includes identification keys for all known species in the area (a total of 321...Mesterházy, Attila ; Browning, Jane ; Verloove, Filip
West Africa, Geographical distribution, Tropical West Africa, Ecology, Identification, and Cyperaceae
-
2018
Journal article
A key to the species of Keetia (Rubiaceae - Vanguerieae) in West Africa, with three new, threatened species from Guinea and Ivory Coast.
-
2021
Journal article
Phylogenetic placement of Cailliella praerupticola (Melastomataceae), a rare, monospecific lineage from Guinea, West Africa.
-
2019
Book
Habitats Menacés et Zones Tropicales Importantes Pour les Plantes (ZTIP) de Guinée, Afrique de l'Ouest.
La Guinée compte plus de 250 espèces répertoriées de plantes uniques et menacées, plus que tout autre pays d'Afrique de l'Ouest. Assurer leur protection ne devrait pas uniquement être une priorité nationale, mais une priorité mondiale. Parmi ces espèces – ces ressources naturelles – il existe potentiellement de nouveaux médicaments,...Couch, Charlotte ; Cheek, Martin ; Haba, Pépé ; Molmou, Denise ; Williams, Jenny …
West Africa, Threatened habitats, Guinea, and Tropical Important Plant Areas
-
2019
Book
Threatened Habitats & Tropical Important Plant Areas (TIPAs) of Guinea, West Africa.
Guinea has more than 250 documented unique and threatened plant species, more than is known for any other country in West Africa. To protect them should be not only a national priority but a global one. Among these species – these natural resources – are the potential for new medicines,...Couch, Charlotte ; Cheek, Martin ; Haba, Pépé ; Molmou, Denise ; Williams, Jenny …
West Africa, Threatened habitats, Guinea, and Tropical Important Plant Areas
-
2019
Journal article
Gladiolus mariae (Iridaceae), a new species from fire-free shrubland in the Kounounkan Massif, Guinea
Gladiolus mariae Burgt (Iridaceae), a new species from Guinea, West Africa, is described and illustrated. The new species is placed in Gladiolus sect. Decorati Goldblatt and compared with the nine species already known from that section. Flowering plants stand 28–160 cm high with 1–6 bright orange flowers, opening one at...van de Burgt, Xander ; Konomou, Gbamon ; Haba, Pepe ; Magassouba, Sékou
West Africa, Gladiolus sect. Decorati, Guinea, Gladiolus, Iridaceae, Submontane vegetation, New species, and Taxonomy
-
2019
Journal article
Ternstroemia guineensis (Ternstroemiaceae), a new endangered cloudforest shrub with neotropical affinities from Kounounkan, Guinea, W. Africa.
-
2018
Master's dissertation
The threatened cloud forests of Cameroon, Africa.
Gielen, Marie
West Africa, Cloud forests, and Cameroon
-
2016
Master's dissertation
Bowal In West Africa.
Konig, Natalie
West Africa and Bowal
-
2017
Master's dissertation
Cloud Forests of the Guinea Highlands, West Africa.
Hooper, Oliver