A. Weber

Publications88
h-index16
Citations853
Highly Influential Citations63
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Phylogenetic position and generic differentiation of Epithemateae (Gesneriaceae) inferred from plastid DNA sequence data.
The systematic position and generic differentiation of the morphologically and geographically outstanding tribe Epithemateae (Gesneriaceae) was analyzed using the rbcL/atpB-spacer and trnL-F… Expand
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A new delineation for Oreocharis incorporating an additional ten genera of Chinese Gesneriaceae
Based on molecular data and a morphological evaluation, evidence is provided that the species of eleven, mostly small-sized and monotypic genera of Chinese Gesneriaceae (Ancylostemon, Bournea,… Expand
  • 61
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Keel flowers of the Polygalaceae and Fabaceae: a functional comparison
Abstract Although the superficial similarity between Polygalaceae and Fabaceae flowers is well known, a comparison between their recently more precisely defined «keel flowers» reveals a wealth of… Expand
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A molecular phylogenetic assessment of the advanced Asiatic and Malesian didymocarpoid Gesneriaceae with focus on non-monophyletic and monotypic genera
Based on a considerably enlarged sampling, a phylogenetic analysis of the largest group of didymocarpoid Gesneriaceae, the “advanced Asiatic and Malesian genera”, was performed, covering all but 3 of… Expand
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Reconstructing the origin and elaboration of insect-trapping inflorescences in the Araceae.
UNLABELLED PREMISE OF THE STUDY Floral traps are among the most sophisticated devices that have evolved in angiosperms in the context of pollination, but the evolution of trap pollination has not… Expand
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The Taussig-Bing anomaly: long-term results.
OBJECTIVES The arterial switch operation (ASO) is the method of choice for the Taussig-Bing heart. The aim of the study was to analyse the long-term outcome of correction of the Taussig-Bing heart.… Expand
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Inclusion of Metabriggsia into Hemiboea (Gesneriaceae)
Based on molecular data and morphology, Metabriggsia is reduced to synonymy with Hemiboea and its two species transferred to that genus.
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Zur Morphologie des Gynoeceums der Gesneriaceen
  • A. Weber
  • Biology
  • Österreichische botanische Zeitschrift
  • 1 February 1971
Die Aufgabe der vorliegenden Untersuchnngen besteht darin, einen ~berblick fiber den Bau des Gynoeceums bei den Gesneriaceen zu gewinnen. Fiir die Wahl dieser Famflie waxen sowohl morphologische wie… Expand
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Seed Morphology of Nigella s.l. (Ranunculaceae): Identification, Diagnostic Traits, and Their Potential Phylogenetic Relevance
A comprehensive morphological and anatomical analysis was carried out on seeds of all 15 species currently recognized in the genus Nigella s.l. (including Komaroffia and Garidella). In addition, a… Expand
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Shuaria (Gesneriaceae), an Arborescent New Genus from the Cordillera del Cóndor and Amazonian Ecuador
Abstract A new neotropical genus, Shuaria, with a single species, S. ecuadorica, is described from the Cordillera del Cóndor and Amazonian regions of southeastern Ecuador and is placed in the family… Expand
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