Authors: R Van Beuningen Van Helsdingen

Published in Journal of The Straits Branch of The Royal Asiatic Society, in 1913, in volume 65, pages 19-28

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Authors: P J Van Helsdingen

Published in Entomologische Berichten, in 1976, in volume 36, issue 4, pages 64

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Authors: L Van Der Hammen | P J Van Helsdingen

Published in Entomologische Berichten, in 1972, in volume 32, issue 8, pages 145-150

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Authors: P Van Helsdingen

Published in Entomologische Berichten, in 2008, in volume 68, issue 6, pages 223-226

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Authors: P J Van Helsdingen

Published in Entomologische Berichten, in 1981, in volume 41, issue 3, pages 33-39

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Authors: Peter J Van Helsdingen

Published in Arachnologische Mitteilungen, in 2011, in volume 40, pages 55-64

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Authors: Peter J Van Helsdingen

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Authors: J Noordijk | P Van Helsdingen

Published in Entomologische Berichten, in 2007, in volume 67, issue 6, pages 249-252

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Authors: P J Van Helsdingen

Published in Entomologische Berichten, in 1966, in volume 26, issue 9, pages 165

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Authors: Peter J Van Helsdingen

Published in Arachnologische Mitteilungen, in 2008, in volume 36, pages 35-36

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Authors: P J Van Helsdingen

Published in Entomologische Berichten, in 1963, in volume 23, issue 8, pages 143-145

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Authors: Peter Van Helsdingen

Published in Arachnologische Mitteilungen, in 2007, in volume 33, pages 36-37

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Authors: P J Van Helsdingen

Published in Psyche: A Journal of Entomology, in 1973, in volume 80, issue 1-2, pages 48-61

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Authors: Peter J Van Helsdingen | Konrad Thaler | Christo Deltshev

Published in Memorie della Società Entomologica Italiana, in 2001, in volume 80, pages 3-35

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Authors: D A Vestergaard | J G Van Der Made | R Vis

Published in Entomologische Berichten, in 1973, in volume 33, issue 1, pages 4-20

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Authors: R Van Klink | I M Van Schrojenstein Lantman

Published in Entomologische Berichten, in 2015, in volume 75, issue 5, pages 188-199

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Authors: R Voorhorst

Published in Entomologische Berichten, in 1969, in volume 29, issue 6, pages 106-107

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Authors: P Van Wielink | R Felix | H Spijkers

Published in Entomologische Berichten, in 2009, in volume 69, issue 6, pages 214-225

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Authors: R B Van Den Bosch

Published in Asa Gray correspondence. Senders Be-Bo, in 1855, pages 1-2

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Authors: R B Van Den Bosch

Published in Asa Gray correspondence. Senders Be-Bo, in 1859, pages 1-2

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Authors: R B Van Den Bosch

Published in Asa Gray correspondence. Senders Be-Bo, in 1859, pages 1-2

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Authors: R B Van Den Bosch

Published in Asa Gray correspondence. Senders Be-Bo, in 1856, pages 1-2

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Authors: R B Van Den Bosch

Published in Asa Gray correspondence. Senders Be-Bo, in 1857, pages 1-2

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Authors: R B Van Den Bosch

Published in Asa Gray correspondence. Senders Be-Bo, in 1857, pages 1-2

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Authors: R B Van Den Bosch

Published in Asa Gray correspondence. Senders Be-Bo, in 1858, pages 1-2

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Authors: R B Van Den Bosch

Published in Asa Gray correspondence. Senders Be-Bo, in 1858, pages 1-2

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Authors: R B Van Den Bosch

Published in Asa Gray correspondence. Senders Be-Bo, in 1859, pages 1-2

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Authors: M R Van Veen | Th Zeegers

Published in Entomologische Berichten, in 1998, in volume 58, issue 3, pages 37-40

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Authors: R B Van Der Merwe

Published in Journal of South African botany, in 1957, in volume 23, pages 139-149

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Authors: L Nef

Published in Entomologische Berichten, in 1966, in volume 26, issue 5, pages 82-84

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Authors: Th Heijerman | R Jansen | C Van De Sande

Published in Entomologische Berichten, in 2018, in volume 78, issue 3, pages 82-87

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Authors: R R Klopper | A E Van Wyk

Published in Bothalia, in 2011, in volume 41, issue 1, pages 204-207

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Authors: C R W K Van Alderwerelt Van Rosenburgh

Published in Bulletin Jardin Botanique Buitenzorg, in 1922, in volume 4, pages 163-229

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Authors: F Van Alebeek | A Visser | R Van Den Broek

Published in Entomologische Berichten, in 2007, in volume 67, issue 6, pages 223-225

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Authors: P Van Wielink | R Felix

Published in Entomologische Berichten, in 2009, in volume 69, issue 3, pages 83-94

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Authors: P Van Wielink | H Spijkers | R Felix

Published in Entomologische Berichten, in 2002, in volume 62, issue 6, pages 156-163

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Authors: R Vis | D O Visser

Published in Entomologische Berichten, in 2007, in volume 67, issue 1-2, pages 14-26

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Authors: S R Roberts

Published in Nautilis, in 1896, in volume 10, pages 93-94

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Authors: R Tolman

Published in Entomologische Berichten, in 1961, in volume 21, issue 11, pages 217

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Authors: Carina Visser

Published in Journal of South African botany, in 1966, in volume 32, pages 347-377

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Authors: P Bleeker

Published in Verhandelingen der Koninklijke Akademie van Wetenschappen, in 1855, in volume 2, pages 1-30

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Authors: Carina Visser

Published in Journal of South African botany, in 1965, in volume 31, pages 293-306

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Authors: R Van Klink

Published in Entomologische Berichten, in 2014, in volume 74, issue 6, pages 232-238

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Authors: V S Van Der Goot | R De Vos

Published in Entomologische Berichten, in 1988, in volume 48, issue 4, pages 49-52

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Authors: S C Snellen Van Vollenhoven

Published in Tijdschrift voor Entomologie, in 1860, in volume 3, pages 128-130

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Authors: S C Snellen Van Vollenhoven

Published in Tijdschrift voor Entomologie, in 1861, in volume 4, pages 101-115

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Authors: J Van Vuure

Published in Entomologische Berichten, in 1984, in volume 44, issue 10, pages 160

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Authors: N Van Straalen

Published in Entomologische Berichten, in 2009, in volume 69, issue 5, pages 161

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Authors: N Van Straalen

Published in Entomologische Berichten, in 2009, in volume 69, issue 3, pages 77

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Authors: N Van Straalen

Published in Entomologische Berichten, in 2009, in volume 69, issue 4, pages 121

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