Results 251 to 260 of about 12,431 (294)
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Systematics and Biodiversity, 2022
Polyploidy is a major force in plant evolution. The possession of more than two chromosome complements may affect the genetic and genomic constitution and the phenotypes of polyploids, having consequences for their ecology, geography and diversification.
J. M. R. Luque +4 more
semanticscholar +1 more source
Polyploidy is a major force in plant evolution. The possession of more than two chromosome complements may affect the genetic and genomic constitution and the phenotypes of polyploids, having consequences for their ecology, geography and diversification.
J. M. R. Luque +4 more
semanticscholar +1 more source
2004
Mostly climbing herbs or lianas with axillary tendrils, rarely erect herbs, shrubs or small trees, glabrous or hairy, in Mal. not spiny. Branching usually by a supraaxillary serial bud. Leaves (mostly) spirally arranged, simple or compound, pinninerved or palminerved, entire or lobed; petiole or blade-base often with 1-many glands, and often glands on ...
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Mostly climbing herbs or lianas with axillary tendrils, rarely erect herbs, shrubs or small trees, glabrous or hairy, in Mal. not spiny. Branching usually by a supraaxillary serial bud. Leaves (mostly) spirally arranged, simple or compound, pinninerved or palminerved, entire or lobed; petiole or blade-base often with 1-many glands, and often glands on ...
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Cyanohydrin glycosides of passifloraceae☆
Phytochemistry, 1989Abstract Barterin, a classical cyclopentenoid cyanohydrin glucoside, was shown to be (1S,4S)-1-(β- d -glucopyranosyloxy)-4-hydroxy-2-cyclopentene-1-carbonitrile, being thus identical with tetraphyllin B, contrary to previous statements in the literature. Cyanohydrin glycosides from Adenia dinklagei, A. epigea, A. firingalavensis, A.
Elin S. Olafsdottir +2 more
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Differential organellar inheritance in Passiflora’s (Passifloraceae) subgenera
Genetica, 2006Four chloroplast (cp), one mitochondrial (mt), and one ribosomal nuclear (ITS) DNA regions were studied in four artificial and one natural interspecific Passiflora hybrids. The ITS results confirmed their hybrid origin and all mtDNAs were maternally inherited. The same, however, was not true for cpDNA. The four hybrids (three artificial and one natural)
Valéria C, Muschner +5 more
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Barteria Hook f. (Passifloraceae) revised
1999(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
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Pollen morphology of heterostylous species in Piriqueta (Passifloraceae s.l.)
Plant Systematics and Evolution, 2023Gabriel Henrique Gomes de Souza Freitas Teixeira +4 more
semanticscholar +1 more source
Passifloraceae seeds from the late Eocene of Colombia
American Journal of Botany, 2017PREMISE OF THE STUDY:The plant fossil record for the neotropics is still sparse and temporally discontinuous. The location and description of new fossil material are fundamental for understanding evolutionary and biogeographic patterns of lineages. A new fossil record of Passifloraceae from the late Eocene of Colombia is described in this study.METHODS:
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1966
Herbaceous or woody vines and then climbing by means of axillary tendrils, or subscandent shrubs; stems terete or 3—5-angled. Leaves alternate, simple or rarely compound, entire or lobed. Stipules present or wanting. Flowers axillary, solitary or usually in pairs, sometimes in racemes or panicles, actinomorphic, hermaphrodite or rarely unisexual ...
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Herbaceous or woody vines and then climbing by means of axillary tendrils, or subscandent shrubs; stems terete or 3—5-angled. Leaves alternate, simple or rarely compound, entire or lobed. Stipules present or wanting. Flowers axillary, solitary or usually in pairs, sometimes in racemes or panicles, actinomorphic, hermaphrodite or rarely unisexual ...
openaire +1 more source