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: J Jansen

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

Created: 2026-10-04, modified: 2026-10-04

Authors: J Jansen

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

Created: 2026-10-04, modified: 2026-10-04

Authors: M Jansen

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

Created: 2026-10-04, modified: 2026-10-04

Authors: J Jansen

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

Created: 2026-10-04, modified: 2026-10-04

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

Created: 2026-10-04, modified: 2026-10-04

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

Created: 2026-10-04, modified: 2026-10-04

Authors: J Jansen

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

Created: 2026-10-04, modified: 2026-10-04

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

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

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: 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: 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: 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: 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: Justin J F J Jansen

Published in Bulletin of the British Ornithologists' Club, in 2012, in volume 132, issue 3, pages 212-214

Created: 2018-10-08, modified: 2018-10-08

Authors: Maurice G M Jansen

Published in Phegea, in 2005, in volume 33, issue 2, pages 59-68

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

Authors: R P Jansen | S Van Heijnsbergen

Published in Entomologische Berichten (Amsterdam), in 1986, in volume 46, issue 1, pages 7-8

Created: 2019-04-09, modified: 2019-04-09

Authors: A Aptroot | W O Van Der Knaap | J Jansen

Published in Cryptogamie. Bryologie, lichenologie, in 1992, in volume 13, issue 1, pages 71-73

Created: 2026-10-21, modified: 2026-10-21

Authors: J Jansen

Published in Entomologische Berichten, in 1963, in volume 23, issue 12, pages 258-264

Created: 2026-10-04, modified: 2026-10-04

Authors: M G M Jansen

Published in Entomologische Berichten (Amsterdam), in 1986, in volume 46, issue 4, pages 52-58

Created: 2019-04-09, modified: 2019-04-09

Authors: Cláudia Christine Costa Bastos | Marco Valério Jansen Cutrim

Published in Boletim do Museu Paraense Emílio Goeldi. Série Botânica, in 1999, in volume 15, issue 1, pages 3-37

Created: 2024-11-19, modified: 2024-11-19

Authors: Mary Lecroy | Justin J F J Jansen

Published in Bulletin of the British Ornithologists' Club, in 2011, in volume 131, issue 3, pages 171-188

Created: 2018-10-08, modified: 2018-10-08

Authors: M G M Jansen | J E F Asselbergs

Published in Entomologische Berichten, in 1993, in volume 53, issue 1, pages 1-9

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

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

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

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

Authors: Justin J F J Jansen

Published in Bonn zoological Bulletin, in 2018, in volume 67, issue 2, pages 145-169

Created: 2025-01-16, modified: 2025-01-16

Authors: Amy Jansen | Alistair I Robertson

Published in Proceedings of The Royal Society of Victoria, in 2005, in volume 117, issue 1, pages 85-95

Created: 2020-07-02, modified: 2020-07-02

Authors: U Scheller | M P Berg | M G M Jansen

Published in Entomologische Berichten, in 2004, in volume 64, issue 1, pages 3-9

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

Authors: Justin J F J Jansen | Der Vliet Van

Published in Bulletin of the British Ornithologists' Club, in 2015, in volume 135, issue 2, pages 108-120

Created: 2018-10-08, modified: 2018-10-08

Authors: Der Vliet Van | Justin J F J Jansen

Published in Bulletin of the British Ornithologists' Club, in 2015, in volume 135, issue 2, pages 121-130

Created: 2018-10-08, modified: 2018-10-08

Authors: A F M Garben | P H C Lina | J Jansen | J E M H Van Bronswijk

Published in Entomologische Berichten, in 1978, in volume 38, issue 10, pages 156-158

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

Authors: James W Cain | Iii | Brian D Jansen | Richard S Felger | Paul R Krausman

Published in Journal of The Botanical Research Institute of Texas, in 2010, in volume 4, issue 2, pages 755-760

Created: 2015-12-01, modified: 2015-12-01

Authors: Justin J F J Jansen | Richard S Roe

Published in Bulletin of the British Ornithologists' Club, in 2016, in volume 136, issue 1, pages 28-38

Created: 2018-10-08, modified: 2018-10-08

Authors: Justin J F J Jansen | Richard S Roe

Published in Bulletin of the British Ornithologists' Club, in 2013, in volume 133, issue 1, pages 59-67

Created: 2018-10-08, modified: 2018-10-08

Authors: Robert Ridgway | Robert Ridgway | Robert Ridgway

Published in The Auk, in 1893, in volume 10, pages 346

Created: 2013-03-07, modified: 2013-03-08

Authors: Andrea Corso | Lorenzo Starnini | Michele Viganò | Justin J F J Jansen

Published in Biodiversity Journal, in 2015, in volume 6, issue 1, pages 285-296

Created: 2025-03-03, modified: 2025-03-03