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Species
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P. semsei Bridson |
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Species (population code)
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P. semsei Bridson |
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Section
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Psilanthus Africa |
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Presence in living collection
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- |
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Population code (When available)
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- |
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IUCN red list (2020)
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NOT EVALUATED |
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Global Biodiversity Information Facility
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https://www.gbif.org/fr/species/5338546 |
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Synonymy (species name)
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Coffea semsei Bridson Psi sp A et Psi sp B Leroy 1981 |
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Reference publication
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Kew Bull. 36: 854 (1982) |
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Litterature as proposed by Davis et al., 2006
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- |
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Distribution
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Tanzania. Ulanga district.: Ndagara near Mbingu. Magombera forest reserve |
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Habitat / Ecology
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Forest. c. 250m alt. Xerophytic adaptation. |
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Caffeine content in beans (% dmb)
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- |
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Caffeine content in leaves (% dmb)
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- |
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Trigonelline (% dmb)
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- |
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ACG (% dmb)
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- |
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Sucrose (% dmb)
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- |
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Mangiferin content in beans (unpublished data)
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- |
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Mangiferin content in leaves (% dry weight)
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- |
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Ripening time in months
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7-8 ? |
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Reference ripening for species (if not in collection)
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flowers between September to November. Fruit in May. Bridson 1982 |
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Ripen fruits color
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bilobed sessile and ripe fruit color unknown |
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Foliar dimensions in cm
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4.2-10 x 1.9-4.4 |
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Pollen pictures
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- |
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Genome size (Mbp) 1C
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- |
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References for genome size
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- |
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Genotyping by Sequencing (Hamon et al., 2017)
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- |
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Illumina PE Sequencing data. NP: Not Public; May be available upon request or collaboration
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- |
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Chloroplaste complete genomes
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- |
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Complete nuclear genome
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- |
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Others informations
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Closer to the Asian lineage than the African (Leroy 1981) . Glabrous shrub 0.95-2.5 m deciduous habit, glabrous, membranous acuminate leaves with hair-lined domatia; Sympodial. Flowers both axillary and terminal, without bracts (Leroy, 1981) - flowers sweet-scented, solitary, sessile. corolla tube sparsely pubescent outside, only tips of anthers exerted, style inserted. |
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High quality photo repository
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