Authors: Willy De Prins | Ludwig Jansen

Published in Phegea, in 2012, in volume 40, issue 1b, pages 35-36

Created: 2016-08-14, modified: 2016-08-14

Authors: J Jansen

Published in Entomologische Berichten, in 1967, in volume 27, issue 4, pages 62

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Authors: J Jansen

Published in Entomologische Berichten, in 1962, in volume 22, issue 11, pages 213

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Authors: M Jansen

Published in Entomologische Berichten, in 1964, in volume 24, issue 11, pages 238

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Authors: J Jansen

Published in Entomologische Berichten, in 1963, in volume 23, issue 6, pages 120

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Authors: H J Jansen

Published in The Danish Ingolf Expedition, in 1908, in volume 3, pages 1-120

Created: 2012-06-26, modified: 2012-06-26

Authors: Oliver E Jansen

Published in Cistula entomologica, in 1880, in volume 2, issue 23, pages 575-580

Created: 2024-10-03, modified: 2024-10-03

Authors: J Jansen

Published in Entomologische Berichten, in 1965, in volume 25, issue 1, pages 6

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Authors: Oliver E Jansen

Published in Cistula entomologica, in 1881, in volume 2, issue 24, pages 581-585

Created: 2024-10-03, modified: 2024-10-03

Authors: J Jansen

Published in Entomologische Berichten, in 1975, in volume 35, issue 1, pages 1-3

Created: 2026-10-01, modified: 2026-10-01

Authors: Pieter Jansen | Willem Hendrik Wachter

Published in Nederlandsch kruidkundig archief, in 1913, pages 91-140

Created: 2026-10-11, modified: 2026-10-11

Authors: J Jansen

Published in Entomologische Berichten, in 1961, in volume 21, issue 9, pages 165-167

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Authors: J Jansen

Published in Entomologische Berichten, in 1967, in volume 27, issue 2, pages 30-36

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Authors: M G M Jansen

Published in Phegea, in 2002, in volume 30, issue 4, pages 192

Created: 2015-12-27, modified: 2015-12-27

Authors: J Jansen

Published in Entomologische Berichten, in 1970, in volume 30, issue 11, pages 222-224

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Authors: M Jansen-Jacobs | R Kral

Published in Novon, in 1998, in volume 8, pages 399-401

Created: 2011-01-28, modified: 2016-02-16

Authors: M G M Jansen

Published in Entomologische Berichten, in 2000, in volume 60, issue 1, pages 1-10

Created: 2026-09-29, modified: 2026-09-29

Authors: Friedrich Ludwig

Published in Hedwigia, in 1882, in volume 21, pages 145

Created: 2025-11-08, modified: 2025-11-08

Authors: M G M Jansen

Published in Entomologische Berichten, in 1985, in volume 45, issue 1, pages 1-2

Created: 2026-09-30, modified: 2026-09-30

Authors: R P Jansen | C Van De Sande

Published in Entomologische Berichten, in 2008, in volume 68, issue 1, pages 17-20

Created: 2026-09-29, modified: 2026-09-29

Authors: Kare Bremer | Robert K Jansen

Published in Annals of the Missouri Botanical Garden, in 1992, in volume 79, pages 414-415

Created: 2010-01-08, modified: 2015-12-16

Authors: Robert Jansen | Bruce Parfitt

Published in Rhodora, in 1977, in volume 79, issue 817, pages 130-132

Created: 2016-07-19, modified: 2023-02-16

Authors: M Jansen

Published in Entomologische Berichten, in 2009, in volume 69, issue 5, pages 162-168

Created: 2026-09-29, modified: 2026-09-29

Authors: M G M Jansen | H Stigter

Published in Entomologische Berichten, in 1996, in volume 56, issue 1, pages 7-8

Created: 2026-09-30, modified: 2026-09-30

Authors: M G M Jansen

Published in Entomologische Berichten, in 1995, in volume 55, issue 11, pages 174-176

Created: 2026-09-30, modified: 2026-09-30

Authors: Patty Jansen

Published in Molluscan Research, in 1994, in volume 15, issue 1, pages 43-53

Created: 2021-11-21, modified: 2021-11-21

Authors: L J Van Der Ent | P A Jansen

Published in Entomologische Berichten, in 1990, in volume 50, issue 2, pages 13-14

Created: 2026-09-30, modified: 2026-09-30

Authors: Ludwig Osthelder

Published in Mitteilungen der Münchner Entomologischen Gesellschaft, in 1941, in volume 31, pages 363-364

Created: 2016-09-15, modified: 2016-09-15

Authors: Patty Jansen

Published in Molluscan Research, in 1994, in volume 15, issue 1, pages 55-66

Created: 2021-11-21, modified: 2021-11-21

Authors: M G M Jansen | I Ivanova

Published in Entomologische Berichten, in 2018, in volume 78, issue 2, pages 70-75

Created: 2026-09-29, modified: 2026-09-29

Authors: A P J A Teunissen | R P Jansen

Published in Entomologische Berichten, in 2009, in volume 69, issue 1, pages 13-15

Created: 2026-09-29, modified: 2026-09-29

Authors: Gottlob Ludwig Rabenhorst

Published in Hedwigia, in 1868, in volume 7, pages 111-112

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Authors: Gottlob Ludwig Rabenhorst

Published in Hedwigia, in 1868, in volume 7, pages 112

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Authors: Gottlob Ludwig Rabenhorst

Published in Hedwigia, in 1868, in volume 7, pages 116-119

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Authors: Gottlob Ludwig Rabenhorst

Published in Hedwigia, in 1868, in volume 7, pages 119-121

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Authors: Gottlob Ludwig Rabenhorst

Published in Hedwigia, in 1868, in volume 7, pages 125

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Authors: Gottlob Ludwig Rabenhorst

Published in Hedwigia, in 1868, in volume 7, pages 142

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Authors: Gottlob Ludwig Rabenhorst

Published in Hedwigia, in 1868, in volume 7, pages 138-139

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Authors: Gottlob Ludwig Rabenhorst

Published in Hedwigia, in 1866, in volume 5, pages 106-109

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Authors: Gottlob Ludwig Rabenhorst

Published in Hedwigia, in 1866, in volume 5, pages 111-112

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Authors: Gottlob Ludwig Rabenhorst

Published in Hedwigia, in 1866, in volume 5, pages 114-115

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Authors: Gottlob Ludwig Rabenhorst

Published in Hedwigia, in 1866, in volume 5, pages 131-133

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Authors: Gottlob Ludwig Rabenhorst

Published in Hedwigia, in 1866, in volume 5, pages 133

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Authors: Gottlob Ludwig Rabenhorst

Published in Hedwigia, in 1866, in volume 5, pages 133-134

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Authors: Gottlob Ludwig Rabenhorst

Published in Hedwigia, in 1866, in volume 5, pages 35-39

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Authors: Gottlob Ludwig Rabenhorst

Published in Hedwigia, in 1866, in volume 5, pages 45-46

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Authors: Gottlob Ludwig Rabenhorst

Published in Hedwigia, in 1866, in volume 5, pages 46-47

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Authors: Gottlob Ludwig Rabenhorst

Published in Hedwigia, in 1866, in volume 5, pages 47-48

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Authors: Gottlob Ludwig Rabenhorst

Published in Hedwigia, in 1866, in volume 5, pages 105

Created: 2025-11-08, modified: 2025-11-08

Authors: Gottlob Ludwig Rabenhorst

Published in Hedwigia, in 1866, in volume 5, pages 48

Created: 2025-11-08, modified: 2025-11-08