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  • 1
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    Studies on Colombian cryptogams. IIB. Hepaticae – Oil body structure and ecological distribution of selected species of tropical Andean Jungermanniales (1977)
    In:  Mededelingen van het Botanisch Museum en Herbarium van de Rijksuniversiteit te Utrecht (2352-5754) vol.479 (1977) nr.1 p.394
    Details
    Publication Date: 2015-05-08
    Description: Oil bodies 7-12 in upper leaf cells, 10-20 in elongated basal leaf cells; globose to ellipsoid, 3-7(-10)x3-5 μm; colourless, coarsely segmented, consisting of c. 15-30 aggregated droplets (Colombia, Boyacá, páramos NW of Belén, Cabeceras Q. El Toral, 3765 m, Cleef 2292e; Ecuador, páramos de El Angel, 17 km. S. of Tulcán, 3350 m, Gradstein, Lanier & Weber s.n.). The presence of segmented oil bodies in Colura patagonica is remarkable because previous studies of living Colura (from Japan) reported homogeneous oil bodies (cf. Schuster & Hattori 1964; Inoue 1974).
    Repository Name: National Museum of Natural History, Netherlands
    Type: Article / Letter to the editor
    Format: application/pdf
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  • 2
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    Unknown
    Studies on Colombian cryptogams. IIC. Hepaticae – Oil body structure and ecological distribution of selected species of tropical Andean Jungermanniales (1977)
    In:  Mededelingen van het Botanisch Museum en Herbarium van de Rijksuniversiteit te Utrecht (2352-5754) vol.479 (1977) nr.1 p.407
    Details
    Publication Date: 2015-05-08
    Description: Oil bodies in leaves variable in number, (2-)3-8(-13) per cell; subglobose to, more rarely, ellipsoid, 4-8(-12)x4—6 μm; colourless, rather coarsely to finely granulosepapillose, becoming homogeneous upon degeneration (Colombia, Cundinamarca, Cleef 78b, 3410b, 397b; ibid., Cauca, Cleef 679). Variation in number and morphology of the oil bodies apparently is characteristic for Lophocoleaceae, since it has been found not only in this and the other species of Lophocolea reported here but also in European material of Lophocolea and Chiloscyphus (unpubl. obs.).
    Repository Name: National Museum of Natural History, Netherlands
    Type: Article / Letter to the editor
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  • 3
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    Unknown
    Studies on Colombian cryptogams. IIA. Hepaticae – Oil body structure and ecological distribution of selected species of tropical Andean Jungermanniales (1977)
    In:  Mededelingen van het Botanisch Museum en Herbarium van de Rijksuniversiteit te Utrecht (2352-5754) vol.479 (1977) nr.1 p.377
    Details
    Publication Date: 2015-05-08
    Description: This paper is the second (Florschütz & Florschütz-de Waard 1974) in the series of reports on cryptogams of Colombia, especially the high Andean bryophytes and lichens, in the framework of recent phytosociological and ecological studies in the area by A. M. Cleef and T. van der Hammen (Amsterdam) and his collaborators. The aim of these studies is to prepare comprehensive descriptions of the various Andean biota of Colombia as a basis for an evaluation of the biological diversity of the Andean environment of Colombia. This paper deals with the Hepaticae or liverworts and focuses on the structure of the oil bodies in the liverwort cell and the geographical and ecological distribution of the species. There are few papers on tropical Andean liverworts. The classical work by Spruce (1884-85) included liverworts of the Ecuadorian and Peruvian Andes. A large number of Andean taxa are treated in Fulford’s Manual of the leafy liverworts of Latin America (Fulford 1963, 1966, 1968, 1976) and the latter has been our main source of data on distribution of species. Some ecological notes on tropical Andean taxa are found in the works of Herzog (1934, 1955), Robinson (1967) and Winkler (1976), who for the first time presented a synthesis of liverwort species distribution in relation to Andean vegetation typology in a limited area in Northern Colombia.
    Repository Name: National Museum of Natural History, Netherlands
    Type: Article / Letter to the editor
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  • 4
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    Unknown
    Studies on Colombian cryptogams. IIA. Hepaticae \xe2\x80\x93 Oil body structure and ecological distribution of selected species of tropical Andean Jungermanniales (1977)
    In:  Mededelingen van het Botanisch Museum en Herbarium van de Rijksuniversiteit te Utrecht vol. 479 no. 1, pp. 377-393
    Details
    Publication Date: 2024-01-12
    Description: This paper is the second (Florsch\xc3\xbctz & Florsch\xc3\xbctz-de Waard 1974) in the series of reports on cryptogams of Colombia, especially the high Andean bryophytes and lichens, in the framework of recent phytosociological and ecological studies in the area by A. M. Cleef and T. van der Hammen (Amsterdam) and his collaborators. The aim of these studies is to prepare comprehensive descriptions of the various Andean biota of Colombia as a basis for an evaluation of the biological diversity of the Andean environment of Colombia. This paper deals with the Hepaticae or liverworts and focuses on the structure of the oil bodies in the liverwort cell and the geographical and ecological distribution of the species.\nThere are few papers on tropical Andean liverworts. The classical work by Spruce (1884-85) included liverworts of the Ecuadorian and Peruvian Andes. A large number of Andean taxa are treated in Fulford\xe2\x80\x99s Manual of the leafy liverworts of Latin America (Fulford 1963, 1966, 1968, 1976) and the latter has been our main source of data on distribution of species. Some ecological notes on tropical Andean taxa are found in the works of Herzog (1934, 1955), Robinson (1967) and Winkler (1976), who for the first time presented a synthesis of liverwort species distribution in relation to Andean vegetation typology in a limited area in Northern Colombia.
    Repository Name: National Museum of Natural History, Netherlands
    Type: info:eu-repo/semantics/article
    Format: application/pdf
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  • 5
    facet.materialart.
    Unknown
    Studies on Colombian cryptogams. IIC. Hepaticae \xe2\x80\x93 Oil body structure and ecological distribution of selected species of tropical Andean Jungermanniales (1977)
    In:  Mededelingen van het Botanisch Museum en Herbarium van de Rijksuniversiteit te Utrecht vol. 479 no. 1, pp. 407-420
    Details
    Publication Date: 2024-01-12
    Description: Oil bodies in leaves variable in number, (2-)3-8(-13) per cell; subglobose to, more rarely, ellipsoid, 4-8(-12)x4\xe2\x80\x946 \xce\xbcm; colourless, rather coarsely to finely granulosepapillose, becoming homogeneous upon degeneration (Colombia, Cundinamarca, Cleef 78b, 3410b, 397b; ibid., Cauca, Cleef 679).\nVariation in number and morphology of the oil bodies apparently is characteristic for Lophocoleaceae, since it has been found not only in this and the other species of Lophocolea reported here but also in European material of Lophocolea and Chiloscyphus (unpubl. obs.).
    Repository Name: National Museum of Natural History, Netherlands
    Type: info:eu-repo/semantics/article
    Format: application/pdf
    Location Call Number Expected Availability
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  • 6
    facet.materialart.
    Unknown
    Studies on Colombian cryptogams. IIB. Hepaticae \xe2\x80\x93 Oil body structure and ecological distribution of selected species of tropical Andean Jungermanniales (1977)
    In:  Mededelingen van het Botanisch Museum en Herbarium van de Rijksuniversiteit te Utrecht vol. 479 no. 1, pp. 394-406
    Details
    Publication Date: 2024-01-12
    Description: Oil bodies 7-12 in upper leaf cells, 10-20 in elongated basal leaf cells; globose to ellipsoid, 3-7(-10)x3-5 \xce\xbcm; colourless, coarsely segmented, consisting of c. 15-30 aggregated droplets (Colombia, Boyac\xc3\xa1, p\xc3\xa1ramos NW of Bel\xc3\xa9n, Cabeceras Q. El Toral, 3765 m, Cleef 2292e; Ecuador, p\xc3\xa1ramos de El Angel, 17 km. S. of Tulc\xc3\xa1n, 3350 m, Gradstein, Lanier & Weber s.n.).\nThe presence of segmented oil bodies in Colura patagonica is remarkable because previous studies of living Colura (from Japan) reported homogeneous oil bodies (cf. Schuster & Hattori 1964; Inoue 1974).
    Repository Name: National Museum of Natural History, Netherlands
    Type: info:eu-repo/semantics/article
    Format: application/pdf
    Location Call Number Expected Availability
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    PAPER (OA)
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