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Andreas Berger            
University of Vienna
Vienna, Austria
5 articles by this author
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Bertiera ...
Short Communication
Bertiera acutiflora (Rubiaceae, Bertiereae), a new combination based on the overlooked Psychotria acutiflora
    Andreas Berger
10.3897/phytokeys.251.140272
 17-01-2025
 Unique: 439 | Total: 602  | Access Period:
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 161-166
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Thliphthisa ...
Research Article
Thliphthisa sapphus (Rubiaceae, Rubieae), a new species from Lefkada (Ionian Islands, Greece) and its ecological position
    Walter Gutermann,     Tae-Soo Jang, Arndt Kästner,     David Prehsler,     Dieter Reich,     Andreas Berger, Ruth Flatscher,     Christian Gilli,     Markus Hofbauer,     Margarita Lachmayer,     Ruth Sander,     Michaela Sonnleitner,     Ladislav Mucina
10.3897/phytokeys.241.119144
 09-04-2024
 Unique: 1153 | Total: 1659  | Access Period:
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 65-79
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Solved a ...
Research Article
Solved at last: The Philippine endemic Psychotria philippensis is a synonym of Scyphiphora hydrophylacea (Rubiaceae, Scyphiphoreae)
    Andreas Berger
10.3897/phytokeys.221.97766
 10-03-2023
 Unique: 2864 | Total: 4074  | Access Period:
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 95-116
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Rediscovery ...
Research Article
Rediscovery of Chamisso’s type specimens of Hawaiian Psychotria (Rubiaceae, Psychotrieae) in the herbarium of the Natural History Museum, Vienna
    Andreas Berger
10.3897/phytokeys.114.29426
 20-12-2018
 Unique: 3042 | Total: 4861  | Access Period:
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 27-42
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Two ...
Research Article
Two new combinations, lectotypifications and a new name for Costa Rican Palicourea s.l.
    Andreas Berger
10.3897/phytokeys.80.13330
 19-05-2017
 Unique: 3647 | Total: 6615  | Access Period:
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 53-63
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