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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
914. Centaurea africana.
Hind, Nicholas
Etymology, Vernacular names, Cultivation, Centaurea africana, Conservation status, Descriptors, Habitats, and Phenology
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Journal article
The correlation of phylogenetics, elevation and ploidy on the incidence of apomixis in Asteraceae in the European Alps.
Asexual reproduction has often been regarded as an evolutionary dead end, but asexual lineages (most notably those that are apomictic) are present in several angiosperm families and often comprise a large number of taxa, both widespread and endemic. Investigating correlations between genetic, environmental and taxonomic factors and the incidence of... -
Journal article
Aloe belitsakensis (Asphodelaceae): a new species from north-western Madagascar.
Madagascar is a major centre of diversity for the leaf-succulent genus Aloe Linnaeus (1753: 319) accounting for roughly a third of Aloe species (Carter et al. 2011). Approximately 128 species and 161 taxa are known from the region and all are restricted to Madagascar (Rakotoarisoa et al. 2014) and/or the...Rakotoarisoa, Solofo E. ; Grace, Olwen M.
Aloe belitsakensis, New species, Phenology, Descriptors, Conservation status, and Madagascar
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Book
Flora of the Guianas. Series A: Phanerogams. Fascicle 27
71. Cyrillaceae / J.C. Yesilyurt. 79. Theophrastaceae / B. Ståhl. 86. Rhabdodendraceae / G.T. Prance. 90. Proteaceae / G.T. Prance. 100. Combretaceae / G.A. Stace. 113. Dichapetalaceae / G.T. Prance. 167. Limnicharitaceae / R.R. Haynes & L.B. Holm-Nielsen. 168. Alismataceae / R.R. Haynes & L.B. Holm-Nielsen. Including Wood and Timber... -
Book
Flora of the Guianas. Series A: Phanerogams. Fascicle 31.
40. Dilleniaceae / G.H. Aymard C. & C.L. Kelloff. 117. Vitaceae / J.A. Lombardi. 131. Meliaceae / T.D. Pennington & N. Biggs.Aymard C., G. H.
Vernacular names, Meliaceae , Dilleniaceae , Floras, Phenology, Taxonomy, Guianas, Geographical distribution, and Vitaceae
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Journal article
Erratum to: The correlation of phylogenetics, elevation and ploidy on the incidence of apomixis in Asteraceae in the European Alps.
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Journal article
Seed heteromorphy influences seed longevity in Aegilops.
The genus belongs to the secondary gene pool of wheat and has great importance for wheat cultivar improvement. As a genus with only annual species, regeneration from seeds in is crucial. In several species in , spikes produce different seed morphs, both in size and germination patterns. However, little is...Phenology, Seed conservation, Crop wild relatives, Seed dimorphism, Controlled ageing test, Germination ecology, and Soil seed bank
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Journal article
Ipomoea (Convolvulaceae) in Bolivia.
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Journal article
879. Passiflora emarginata Passifloraceae.
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