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Journal article
A monograph of Heterospathe (Areceae, Arecaceae) in New Guinea
A revision of the genus Heterospathe Scheff. in New Guinea and immediately adjacent islands is presented. We recognise 14 species for this area. Taxonomic and nomenclatural changes are outlined, and each species is thoroughly described, mapped and illustrated. A key to the species in the area is included as well...Petoe, Peter ; Baker, William
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Journal article
The composition of the aphid fauna (Insecta, Hemiptera) of the Royal Botanic Gardens, Kew
At least a dozen species of aphids (Insecta, Hemiptera) of non-native origin have expanded their range in Europe, however the importance of botanic gardens in this phenomenon has not been studied previously in detail. As a case study, investigations on the species composition and host range of Aphidomorpha in the...Wieczorek, Karina ; Fulcher, Tim ; Chłond, Dominik
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Journal article
Two new species, Cyrtandra bungahijau and C. vittata, and notes on Cyrtandra (Gesneriaceae) from Yapen Island, Indonesia
Two new species of Cyrtandra (Gesneriaceae) are described; one apparently endemic to Yapen Island, Tanah Papua, the other present in Tanah Papua and in Papua New Guinea: both species are described and illustrated, and preliminary conservation assessments given. Notes on the identity of other known collections of Cyrtandra from Yapen...Atkins, H ; Heatubun, C ; Galloway, L ; Bramley, Gemma
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Journal article
Solid-State Biology and Seed Longevity: A Mechanical Analysis of Glasses in Pea and Soybean Embryonic Axes
The cytoplasm of anhydrobiotes (organisms that persist in the absence of water) solidifies during drying. Despite this stabilization, anhydrobiotes vary in how long they persist while dry. In this paper, we call upon concepts currently used to explain stability of amorphous solids (also known as glasses) in synthetic polymers, foods,...Ballesteros, Daniel ; Walters, Christina
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Journal article
Assessing Specialized Metabolite Diversity in the Cosmopolitan Plant Genus Euphorbia L.
Coevolutionary theory suggests that an arms race between plants and herbivores yields increased plant specialized metabolite diversity and the geographic mosaic theory of coevolution predicts that coevolutionary interactions vary across geographic scales. Consequently, plant specialized metabolite diversity is expected to be highest in coevolutionary hotspots, geographic regions, which exhibit strong...Ernst, Madeleine ; Nothias, Louis-Félix ; van der Hooft, Justin ; Silva, Ricardo ; Saslis-Lagoudakis, Haris …
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Journal article
The rediscovery and delimitation of Elatostema setulosum W.T.Wang (Urticaceae)
Of the 280 species of Elatostema documented in China, 189 are known only from a single collection. Elatostemasetulosum is one such species, having been known only from the type collection for nearly half a century, until recent field investigations in Guangxi. Due to its morphological similarity to E.huanjiangense and E.tetracephalum,...Fu, Long-Fei ; Monro, Alexandre ; Wen, Fang ; Xin, Zi-Bing ; Wei, Yi-Gang …
Plant Science and Ecology, Evolution, Behavior and Systematics
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Journal article
Revision and new species of the African genus Mischogyne (Annonaceae)
Mischogyne (Annonaceae, tribe Monodoreae) is a genus of small- to medium-sized tropical trees and shrubs. It is characterised by a combination of: (1) stamens and carpels on a more or less extended torus; (2) carpels divergent from each other at the apex of the torus above the anthers; (3) anthers...Gosline, George ; Marshall, Andrew R. ; Larridon, Isabel
Plant Science and Ecology, Evolution, Behavior and Systematics
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Journal article
Illegal wildlife trade and the persistence of “plant blindness”
This review investigates the ways in which “plant blindness,” first described by Wandersee and Schussler (1999, p. 82) as “the misguided anthropocentric ranking of plants as inferior to animals,” intersects with the contemporary boom in research and policy on illegal wildlife trade (IWT). We argue that plants have been largely...Margulies, Jared D. ; Bullough, Leigh‐Anne ; Hinsley, Amy ; Ingram, Daniel J. ; Cowell, Carly …
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Journal article
The viability of a breeding programme for ash in the British Isles in the face of ash dieback
To evaluate the viability and feasibility of a future breeding programme to produce trees resistant to an emerging pest or pathogen, it is helpful to ask the following questions: How much variation in resistance exists in tree populations? To what extent is this resistance heritable? How many genetic loci are...Plumb, William J. ; Coker, Timothy L. R. ; Stocks, Jonathan ; Woodcock, Paul ; Quine, Christopher …
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Journal article
A Target Capture-Based Method to Estimate Ploidy From Herbarium Specimens
Whole genome duplication (WGD) events are common in many plant lineages, but the ploidy status and possible occurrence of intraspecific ploidy variation are unknown for most species. Standard methods for ploidy determination are chromosome counting and flow cytometry approaches. While flow cytometry approaches typically use fresh tissue, an increasing number...Viruel, Juan ; Conejero, María ; Hidalgo, Oriane ; Pokorny, Lisa ; Powell, Robyn …
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Research report
Madagascar Grass Atlas
Madagascar has a unique heritage in terms of biodiversity. Its separation from Africa set the backdrop for the unique evolution of its flora and fauna. Its isolated island nature gave rise to high endemism and explosive speciation. Of its estimated 12,000 vascular plant species, 83% are unique to Madagascar (Madagascar... -
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Research report
State of the World’s Fungi 2018
The facts and figures contained in the pages of this report and accompanying website (stateoftheworldsfungi.org) will probably come as a total revelation to many people. The first of its kind outlining the state of the world’s fungi, the report highlights just how important fungi are to all life on Earth....Royal Botanic Gardens, Kew
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Journal article
A revision of the Crepidorhopalon whytei complex (Linderniaceae) in eastern Africa
The Crepidorhopalon whytei (Linderniaceae) species complex is revised using morphological analyses. Based primarily on variations in indumentum, floral morphology, corolla colour and seed morphology, four species are formally recognised within this group in eastern Africa. Crepidorhopalon whytei s.str. is widespread in the highlands of eastern Africa, extending from South Sudan...Darbyshire, Iain ; Wursten, B. ; Luke, Q. ; Fischer, E.
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Journal article
A synopsis of Polysphaeria (Rubiaceae) in Mozambique, including two new species
The genus Polysphaeria is investigated in Mozambique based on detailed morphological studies of herbarium specimens, resulting in the recognition of two new species. The first, P. ribauensis, is based on Kraussia sp. A of Flora Zambesiaca and is endemic to the Ribáuè Mountains of Nampula Province. The second, P. harrisii,...Darbyshire, Iain ; Langa, Clayton ; Romeiras, Maria
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Research report
State of the World’s Plants 2016
This is the first document to collate current knowledge on the state of the world’s plants. A large team of researchers has reviewed published literature, scrutinised global databases and synthesised new datasets. The output presented here represents a status report on our knowledge of global vegetation as it stands in...Royal Botanic Gardens, Kew
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Research report
State of the World’s Plants 2017
A detailed knowledge of plants is fundamental to human life on Earth. Plants underpin all aspects of our everyday life – from the food that we eat, to the clothes that we wear, the materials we use, the air we breathe, the medicines we take and much more. These essential...Royal Botanic Gardens, Kew
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Journal article
Megaphylogeny resolves global patterns of mushroom evolution
Mushroom-forming fungi (Agaricomycetes) have the greatest morphological diversity and complexity of any group of fungi. They have radiated into most niches and fulfil diverse roles in the ecosystem, including wood decomposers, pathogens or mycorrhizal mutualists. Despite the importance of mushroom-forming fungi, large-scale patterns of their evolutionary history are poorly known,...Varga, Torda ; Krizsán, Krisztina ; Földi, Csenge ; Dima, Bálint ; Sánchez-García, Marisol …
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Cartographic material
Madagascar vegetation map
This 1:800,000 map was produced for the Madagascar Vegetation Mapping project.Moat, Justin
island, 2001, vegetation, Africa, Madagascar, biodiversity, land surface, physiognomy, and conservation
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Dataset
Madagascar vegetation map data (Laborde projection)
This data was produced for the Madagascar Vegetation Mapping project. Data to be used for conservation planning and species mapping. Note this is using a estimate of the Laborde projection.Moat, Justin
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Dataset
Madagascar vegetation map data (UTM projection)
This data was produced for the Madagascar Vegetation Mapping project. Data to be used for conservation planning and species mapping.Moat, Justin
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Cartographic material
Madagascar vegetation map (regions)
Regional maps produced for the Madagascar Vegetation Mapping project.Moat, Justin
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Journal article
Population structure of Betula albosinensis and Betula platyphylla: evidence for hybridization and a cryptic lineage
Background and Aims Differences in local abundance and ploidy level are predicted to impact the direction of introgression between species. Here, we tested these hypotheses on populations of Betula albosinensis (red birch) and Betula platyphylla (white birch) which were thought to differ in ploidy level, the former being tetraploid and...Hu, Ya-Nan ; Zhao, Lei ; Buggs, Richard ; Zhang, Xue-Min ; Li, Jun …
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Journal article
Current and future potential distributions of three Dracaena Vand. ex L. species under two contrasting climate change scenarios in Africa
Forest undergrowth plants are tightly connected with the shady and humid conditions that occur under the canopy of tropical forests. However, projected climatic changes, such as decreasing precipitation and increasing temperature, negatively affect understory environments by promoting light‐demanding and drought‐tolerant species. Therefore, we aimed to quantify the influence of climate...Bogawski, Paweł ; Damen, Theo ; Nowak, Maciej ; Pędziwiatr, Katarzyna ; Wilkin, Paul …
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Journal article
Construcción de una Estrategia para el Monitoreo Integrado de los Ecosistemas de Alta Montaña en Colombia
We present a synthesis of a proposal for integrated monitoring of high Andean ecosystems in Colombia, formulated through a process of discussion and consultation with multiple stakeholders with experience in monitoring mountain ecosystems in the country. The proposal takes as point of departure the need for developing integrated monitoring systems,...Llambí, Luis Daniel ; Becerra, María Teresa ; Peralvo, Manuel ; Avella, Andrés ; Baruffol, Martín …
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Journal article
Coping with ill-health: health care facility, chemist or medicinal plants? Health-seeking behaviour in a Kenyan wetland
Background Sub-Saharan African wetlands, settlement areas to growing populations, expose their users to diseases as necessary health infrastructure remains underdeveloped. Methods Mixed methods were adopted to assess the health-seeking behaviour of different exposure groups (farmers, pastoralists, service sector workers) in a Kenyan wetland community. Based on a cross-sectional survey (n = 400),...Anthonj, Carmen ; Giovannini, Peter ; Kistemann, Thomas
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Research report
Coffee Farming and Climate Change in Ethiopia: Impacts, Forecasts, Resilience and Opportunities - Summary
A two-year SCIP project undertaken by the Royal Botanic Gardens, Kew, and the Environment and Coffee Forest Forum (ECFF), and partners. The aim of the project was to provide a climate-resilient coffee economy strategy for Ethiopia, based on a rigorous assessment of the influence of climate change on coffee-producing areas...Moat, Justin ; Williams, Jenny ; Baena, Susana ; Wilkinson, Tim ; Demissew, Sebsebe …
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Journal article
Dichotomous keys to the species of Solanum L. (Solanaceae) in continental Africa, Madagascar (incl. the Indian Ocean islands), Macaronesia and the Cape Verde Islands
Solanum L. (Solanaceae) is one of the largest genera of angiosperms and presents difficulties in identification due to lack of regional keys to all groups. Here we provide keys to all 135 species of Solanum native and naturalised in Africa (as defined by World Geographical Scheme for Recording Plant Distributions):...Knapp, Sandra ; Vorontsova, Maria S. ; Särkinen, Tiina
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Journal article
Phylogenomic Relationships of Diploids and the Origins of Allotetraploids in Dactylorhiza (Orchidaceae)
Disentangling phylogenetic relationships proves challenging for groups that have evolved recently, especially if there is ongoing reticulation. Although they are in most cases immediately isolated from diploid relatives, sets of sibling allopolyploids often hybridize with each other, thereby increasing the complexity of an already challenging situation. Dactylorhiza (Orchidaceae: Orchidinae) is...Brandrud, Marie K ; Baar, Juliane ; Lorenzo, Maria T ; Athanasiadis, Alexander ; Bateman, Richard M …
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Journal article
Islands in the desert: environmental distribution modelling of endemic flora reveals the extent of Pleistocene tropical relict vegetation in southern Arabia
Background and Aims Southern Arabia is a global biodiversity hotspot with a high proportion of endemic desert-adapted plants. Here we examine evidence for a Pleistocene climate refugium in the southern Central Desert of Oman, and its role in driving biogeographical patterns of endemism. Methods Distribution data for seven narrow-range endemic... -
Journal article
Unearthing the “Lost” Andean Root Crop “Mauka” (Mirabilis expansa [Ruíz & Pav.] Standl.)
Although recognized as part of the vibrant array of native roots and tubers that support farmers’ livelihoods in the Andean region, the root vegetable “mauka” (Mirabilis expansa (Ruíz & Pav.) Standl.) is little known outside the scattering of communities where it is cultivated and is considered at risk of disappearance....Gendall, H. ; Seminario, J. ; Sørensen, M. ; Theilade, I.
Ethnobotany, Agrobiodiversity, Crop conservation, Cultural memory, Mirabilis expansa, Peru, Gastronomy, and Andes
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Journal article
Ex situ conservation storage potential of Saxifraga cernua (Saxifragaceae) bulbils from alpine species
In high latitude and alpine environments many plants show an increase in viviparous reproduction in response to harsh environmental conditions. Low or no seed set means that ex situ conservation in the form of seed banking is not a conservation option for such species. We investigated the potential for bulbils...Breman, Elinor ; Détraz-Méroz, Jacqueline ; Terry, Janet ; Lambelet, Catherine
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Journal article
Effects of Bird Traits on Seed Dispersal of Endangered Taxus chinensis (Pilger) Rehd. with Ex-Situ and In-Situ Conservation
Biodiversity is rapidly decreasing worldwide. Its great importance has been attached to conservation through in-situ and ex-situ management. Animal-mediated seed dispersal is an important ecological process, linking the threatened plants and animal partners in ex-situ habitats, and in turn affecting tree conservation. However, how bird traits affect seed dispersal within...Li, Ning ; Wang, Zheng ; Li, Xin-Hai ; Yi, Xian-Feng ; Yan, Chuan …
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