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Journal article
Conservation of the threatened species Pulsatilla vulgaris Mill. (pasqueflower) is aided by reproductive system and polyploidy
Population loss due to habitat disturbance is a major concern in biodiversity conservation. Here we investigate the genetic causes of the demographic decline observed in English populations of P ulsatilla vulgaris and the consequences for conservation. Using ten nuclear microsatellite markers, we compare genetic variation in wild populations with restored... -
Conference paper (published)
Cryobiotechnology for the long-term preservation of oak (Quercus sp.) genetic resources.
Oaks (genus Quercus) are dominant and iconic trees in most European, American, Asian and North African forests, from cool temperate to tropical environments. There are at least 600 species of Quercus globally with high ecological and economical importance. However, 45% of the species evaluated by IUCN are considered threatened, being...Ballesteros, D. ; Nebot, A. ; Pritchard, H.
Quercus, Cryopreservation, Axes, Genetic resources, Pollen, Seeds, In vitro culture, and Embryos
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Journal article
Exploring At Second-Hand: Separating the Editor from the Traveller in Soeteboom’s Version of Van West-Zanen’s Sojourn in Mauritius in 1602
Willem van West-Zanen’s account of visiting Mauritius with Hans Schuurmans’s fleet of five ships on their return journey from Java to Amsterdam in 1602, is translated in full for the first time. Numerous Dodos were caught and eaten by the crews, as was much other wildlife.Cheke, Anthony ; Beentje, Henk
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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
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Journal article
Phylogenomics of Orchidaceae based on plastid and mitochondrial genomes
To advance our knowledge of orchid relationships and timing of their relative divergence, we used 76 protein-coding genes from plastomes (ptCDS) and 38 protein-coding genes from mitochondrial genomes (mtCDS) of 74 orchids representing the five subfamilies and 18 tribes of Orchidaceae, to reconstruct the phylogeny and temporal evolution of the...Li, Yun-Xia ; Li, Zhang-Hai ; Schuiteman, Andre ; Chase, Mark ; Li, Jian-Wu …
Mitochondrial genome, Orchidaceae, Plastid genome, Mycoheterotrophic orchids, Vanilloideae, and Cypripedioideae
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Journal article
897. Symphyotrichum vahlii Compositae.
Symphyotrichum vahlii (Gaudich.) G. L. Nesom (Compositae:Astereae: Symphyotrichinae) is described and illustrated, and the speciesis provided with an expanded synonymy that includes type citations,known types, and supplementary comments. Notes are provided oncultivation and propagation. Comments are also made on the historicalcollections representing this species, both as types and early collections,and...Hind, Nicholas ; Strange, K
Vernacular names, Symphyotrichum vahlii, Descriptors, Phenology, Cultivation, Habitats, and Etymology
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Journal article
895. Perezia recurvata subsp. recurvata: Compositae.
Perezia recurvata (Vahl) Less. subsp.recurvata(Compositae:Mutisieae: Nassuaviinae) is described and illustrated. Comments are pro-vided on its cultivation, propagation and availability, although currentlyonly available from one supplier in the United Kingdom. The problem-atic taxonomy of this genus is discussed. A brief comment is made on thehistory of the type collections of two...Hind, Nicholas ; Babel, K.
Vernacular names, Descriptors, Conservation status, Perezia recurvata subsp. recurvata, Phenology, Cultivation, Geographical distribution, Etymology, and Habitats
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Journal article
899. Echinacea tennesseensis: Compositae.
Echinacea tennesseensis (Beadle) Small (Compositae:Heliantheae: Ziniinae) is described and illustrated, and is accompa-nied by statements on its distribution, habitat, phenology, etymologyand vernacular names. A statement on its conservation status is made.AbriefhistoryofEchinaceais provided, with a commentary of the mostuseful revision discussed. The subtribal position and related generaofEchinaceais discussed, with the most...Hind, Nicholas
Vernacular names, Descriptors, Conservation status, Etymology, Echinacea tennesseensis, Cultivation, Geographical distribution, Phenology, and Habitats
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Journal article
898. Helichrysum ‘Sun Burst’ Compositae.
A new cultivar, Helichrysum‘Sun Burst’ (Compositae: Inuleae:Gnaphaliinae), is introduced, described, and illustrated, based on mate-rial derived from a cross between a Turkish collection of H. orientale and H. arwae from the Yemen Arab Republic, growing in the Melon Yard,Alpine Nursery at the Royal Botanic Gardens, Kew. Cultivation andpropagation notes are...Hind, Nicholas ; Strange, Kit
Geographical distribution, Cultivation, Descriptors, Helichrysum, and Phenology
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Journal article
901. Helianthus salicifolius: Compositae.
Helianthus salicifolius A. Dietr. (Compositae: Heliantheae:Helianthinae) is described and illustrated. Cultivation, propagation,pests and diseases and availability notes, of both the species and cultivars,are provided. The genusHelianthus, and the position ofH. salicifoliusiscommented on, as well as its similarity toH. angustifolius. Distinguishingcharacters between these two species are given. Comments are providedon types...Hind, Nicholas ; Smith, Alison
Vernacular names, Descriptors, Helianthus salicifolius, Phenology, Cultivation, Geographical distribution, Conservation status, Etymology, and Habitats
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Journal article
900. Rudbeckia maxima: Compositae.
Rudbeckia maximaNutt. (Compositae: Heliantheae: Rud-beckiinae) is described and illustrated. Cultivation, propagation andavailability notes are provided. The genusRudbeckiais discussed, and theposition ofR. maximacommented on, as well as the somewhat uniquekey character (the reflectiveness of the leaves under UV light) that hasbeen used to distinguish this and two other species. The relationships...Hind, Nicholas
Vernacular names, Descriptors, Rudbeckia maxima, Etymology, Cultivation, Geographical distribution, Conservation status, Phenology, and Habitats
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Journal article
Seed life span and food security.
Summary Much is known about the inter-specific distribution of life span in a wide diversity of vertebrates and in adult plants, but not for seeds, yet the functional trait seed life span underpins global agriculture, plant species conservation and seed persistence in the soil. We sourced data for five storage...Colville, Louise ; Pritchard, Hugh
Seed life span, Longevity, P50, Ex situ conservation, Accelerated ageing, and Seed bank
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Journal article
Taxonomic notes on Goodyera (Goodyerinae, Cranichideae, Orchidoideae, Orchidaceae) in China and an addition to orchid flora of Vietnam
Based on fieldwork and examination of fresh as well as preserved specimens, Goodyera bomiensis and G. wolongensis are reduced under the synonymy of G. brachystegia and G. serpens respectively. Goodyera serpens and G. marginata are reinstated as accepted species, and G. afzelii, previously thought to be restricted to Madagascar and...Liu, Yan Wen ; Zhou, Xiao Xu ; Schuiteman, André ; Kumar, Pankaj ; Hermans, Johan …
Vietnam, China, Disjunct distribution, Jewel orchids, Goodyera, Monocots, Asia, and Synonyms