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Journal article
Integrative taxonomy led to recognising Clusia reginae (Clusiaceae), a new tree species from the Venezuelan Andes.
(Clusiaceae) is described using an integrative taxonomy approach. Field observations, discriminant analyses of morphological characters and phylogenetic inference based on molecular data led to the recognition of a new species of tree. This new taxon is distinct for having broadly obovate leaves, white petals, bright yellow flower resin and relatively...Luján, Manuel ; Paolini-Ruiz, Jorge ; Sanoja, Elio ; Rojas, Cherry A. ; Ely, Francisca
Clusia reginae, New species, Venezuela, Andes, and Taxonomy
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Journal article
Global conservation status of the jawed vertebrate Tree of Life.
Human-driven extinction threatens entire lineages across the Tree of Life. Here we assess the conservation status of jawed vertebrate evolutionary history, using three policy-relevant approaches. First, we calculate an index of threat to overall evolutionary history, showing that we expect to lose 86–150 billion years (11–19%) of jawed vertebrate evolutionary...Gumbs, Rikki ; Scott, Oenone ; Bates, Ryan ; Böhm, Monika ; Forest, Félix …
Tree of Life, Conservation status, Jawed vertebrates, and Vertebrates
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Journal article
Extinction risk predictions for the world's flowering plants to support their conservation.
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Journal article
Diversity partitioning and community structure of epiphytic bryophytes along an elevational gradient in the north-eastern Madagascar.
Understanding spatial variation in species composition of different communities is key to understanding the processes that generate and maintain biodiversity. The partitioning of diversity into hierarchical scale-related components is an interesting approach to quantitatively defining the overall net biodiversity from hierarchically scaled studies and is a useful method in studies...Marline, Lovanomenjanahary ; Hedderson, Terry A. J. ; Ah-Peng, Claudine
Mosses, Alpha-diversity, Epiphytes, Musci, Madagascar, Liverworts, Beta-diversity, Hepaticae, Species turnover, and Bryophyta
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Journal article
Pharmaceutical Terminology in Ancient and Medieval Time – andrachne, chrysocolla and Others.
Ancient and medieval pharmacological and medical texts contain a substantial amount of plant and mineral names. In some cases, the identification is straightforward. But for the majority of the data, we are unable to identify these ingredients with high certainty. In this paper, we discuss a selection of plant and... -
Journal article
Adaptations and evolution of a heritable leaf nodule symbiosis between Dioscorea sansibarensis and Orrella dioscoreae.
Various plant species establish intimate symbioses with bacteria within their aerial organs. The bacteria are contained within nodules or glands often present in distinctive patterns on the leaves in what is commonly referred to as leaf nodule symbiosis. We describe here a highly specific symbiosis between a wild yam species... -
Journal article
Four new endemic genera of Rubiaceae (Pavetteae) from Madagascar represent multiple radiations into drylands.
The taxonomic positions and phylogenetic relationships of six Pavetteae species endemic to Madagascar were tested with a phylogenetic study of the Afro-Madagascan representatives of the tribe Pavetteae based on sequence data from six markers , , , - , and ITS. The six species were resolved into four well-supported and... -
Journal article
Microsatellite-assisted identification and comparative population genetics of Malagasy olive species (Noronhia spp., Oleaceae).
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Journal article
Description of five new species of the Madagascan flagship plant genus Ravenala (Strelitziaceae).
Madagascar’s emblematic traveller’s tree is a monospecific genus within Strelitziaceae, the family of the South African bird of paradise. Until now, this endemic genus consisted of a single species: Sonn., which is grown everywhere in the tropics as an ornamental plant. The plant is immediately recognizable for its huge fan-forming... -
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Journal article
An enlarged circumscription of Bifrenaria (Orchidaceae: Maxillariiinae).
A revised delimitation of Bifrenaria broadens the genus to include the previously accepted genera Guanchezia, Horvatia, Hylaeorchis, Rudolfiella, Scuticaria, and Teuscheria. These genera as currently circumscribed are changed to sections, and their respective species transferred or combined along with newly synonymised species. Bifrenaria sect. Stenocoryne and B. sect. Adipe are...Meneguzzo, Tniago E. C. ; Chase, Mark W.
Teuscheria, Hylaeorchis, Rudolfiella, Horvatia, Neotropical flora, Scuticaria, Orchid taxonomy, Guanchezia, Brazilian orchids, and Cymbidieae