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Journal article
Madagascar: A Biodiversity hotspot still revealing its botanical treasures.
The status of Madagascar's plant diversity is briefly reviewed, together with a consideration of the key threats and approaches used in conserving this unique flora. The role of the Kew Madagascar Conservation Centre is reviewed in relation to species discovery and conservation.Clubbe, Colin ; Cable, Stuart ; Ralimanana, Hélène
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Journal article
The evolutionary history of sedges (Cyperaceae) in Madagascar
Aim Madagascar is renowned for its unparalleled biodiversity and endemism. With many ecosystems under threat, research is urgently needed on its unique plant diversity. This applies both to Madagascar's forests and treeless vegetation types. Sedges (Cyperaceae) are among the top 10 species‐richest angiosperm families in Madagascar (310 native species, 38%... -
Journal article
Fire and grazing determined grasslands of central Madagascar represent ancient assemblages.
The ecology of Madagascar's grasslands is under-investigated and the dearth of ecological understanding of how disturbance by fire and grazing shapes these grasslands stems from a perception that disturbance shaped Malagasy grasslands only after human arrival. However, worldwide, fire and grazing shape tropical grasslands over ecological and evolutionary timescales, and... -
Journal article
The ghost fruits of Madagascar: Identifying dysfunctional seed dispersal in Madagascar's endemic flora
Madagascar lost a large number of large-bodied animal species during the Holocene. Many of them played important roles as seed dispersers. In the case of the largest-seeded species, giant lemurs or elephant birds may have been the sole dispersers because no extant frugivore has a gape size large enough to...Albert-Daviaud, Aurélie ; Buerki, Sven ; Onjalalaina, Guy E. ; Perillo, Sarah ; Rabarijaona, Romer …
Conservation, Seed dispersal, Madagascar, Anachronism, and Lemur
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Journal article
Unraveling the Phylogenomic Relationships of the Most Diverse African Palm Genus Raphia (Calamoideae, Arecaceae)
Palms are conspicuous floristic elements across the tropics. In continental Africa, even though there are less than 70 documented species, they are omnipresent across the tropical landscape. The genus Raphia has 20 accepted species in Africa and one species endemic to the Neotropics. It is the most economically important genus...Helmstetter, Andrew J. ; Kamga, Suzanne Mogue ; Bethune, Kevin ; Lautenschläger, Thea ; Zizka, Alexander …
Rain forests, Africa, Madagascar, Sequence capture, Exons, Phylogenomics, and Raphia
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Journal article
Late Miocene origin and recent population collapse of the Malagasy savanna olive tree (Noronhia lowryi)
Debates regarding the origin of tropical savannas have attempted to disentangle the role of human, biotic and abiotic factors. Understanding the origins of savanna remains essential to identifying processes that gave rise to habitat mosaics, particularly those found in the Central Plateau of Madagascar. Documenting the evolutionary history and demography... -
Journal article
A revision of the African genus Mesanthemum (Eriocaulaceae)
Mesanthemum is a genus comprising 16 species in the family Eriocaulaceae and is native to Africa and Madagascar. Eriocaulaceae are characterised by a basal tuft or rosette of narrow leaves and small flowers in heads. Mesanthemum can be recognised by diplostemonous flowers and fused glandular pistillate petals. While most Mesanthemum...Liang, Yuxi ; Phillips, Sylvia M. ; Cheek, Martin ; Larridon, Isabel
Africa, molecular phylogenetics, Madagascar, lectotypifications, new species, SEM seed images, and taxonomy
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Journal article
A revision of Scleria (Cyperaceae) in Madagascar
A taxonomic revision of the genus Scleria (Cyperoideae, Cyperaceae) in Madagascar is presented. Herbarium specimens have been examined and 422 identified to species level. Our results recognise 25 species of Scleria from Madagascar, plus an additional heterotypic variety. Eight species are endemic to Madagascar, two are near endemic, eight taxa...Galán Díaz, J. ; Bauters, K. ; Rabarivola, L. ; Xanthos, Martin ; Goetghebeur, P. …
conservation, endemic species, Madagascar, revision, identification key, Cyperaceae, and Scleria