Authors: Helen Yvonne Janssen | Ren Jin-Long | Li Jia-Tang | Wang Zeng | Tao Thien Nguyen | Truong Quang Nguyen | Quynh Thi Thuy Bui | Hanh Thi Ngo | Minh Duc Le | Thomas Ziegler

Published in Revue suisse de Zoologie, in 2020, in volume 127, issue 2, pages 413-422

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Authors: A Janssen

Published in Phegea, in 1992, in volume 20, issue 1, pages 1-4

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Authors: A Janssen

Published in Phegea, in 1984, in volume 12, issue 4, pages 111-118

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Authors: Yvonne P Pocock

Published in Palaeontology, in 1966, in volume 9, issue 3, pages 381-412

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Authors: Yvonne P Pocock

Published in Palaeontology, in 1968, in volume 11, issue 1, pages 64-93

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Authors: Yvonne Veyret

Published in Adansonia, in 1972, in volume 12, issue 3, pages 389-402

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Authors: A Janssen

Published in Phegea, in 1984, in volume 12, issue 1, pages 13-18

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Authors: Yvonne Veyret

Published in Adansonia, in 1980, in volume 20, issue 1, pages 141-143

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Authors: Yvonne Veyret

Published in Adansonia, in 1978, in volume 17, issue 4, pages 495-502

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Authors: A Janssen

Published in Mitteilungen der Botanischen Staatssammlung München, in 1988, in volume 27, pages 87-95

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Authors: A Janssen

Published in Phegea, in 1989, in volume 17, issue 2, pages 53-54

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Authors: Euan N K Clarkson | Yvonne Howells

Published in Palaeontology, in 1981, in volume 24, issue 3, pages 507-536

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Authors: A Janssen

Published in Phegea, in 1990, in volume 18, issue 4, pages 167-168

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Authors: Yvonne Aitken

Published in Proceedings of The Royal Society of Victoria, in 1939, in volume 51, issue 2, pages 187-213

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Authors: Yvonne Everett

Published in Journal of Ethnobiology, in 1995, in volume 15, issue 2, pages 161-176

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Authors: Michael Kessler | Yvonne Siorak

Published in American Fern Journal, in 2007, in volume 97, pages 175-185

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Published in Madroño, in 1972, in volume 21, issue 8, pages 539

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Authors: Margaret Sprigg | Yvonne Bone

Published in Transactions of The Royal Society of South Australia, in 1993, in volume 117, pages 87-95

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Authors: Yvonne Aitken | F R Drake

Published in Proceedings of The Royal Society of Victoria, in 1941, in volume 53, issue 2, pages 342-393

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Authors: Helen K Sharsmith

Published in Madroño, in 1936, in volume 3, issue 6, pages 240-248

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Authors: Helen M Gilkey

Published in Madroño, in 1956, in volume 13, issue 8, pages 268

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Authors: Arie W Janssen | Ronald Janssen | Steve Tracey | Leonard M B Vaessen | Jaap Van Der Voort

Published in The Bulletin of Zoological Nomenclature, in 2014, in volume 71, issue 4, pages 223-229

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Authors: Arie W Janssen

Published in Veliger, in 2007, in volume 49, pages 140-195

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Authors: Yvonne Widmer | Lynn G Clark

Published in Annals of the Missouri Botanical Garden, in 1991, in volume 78, pages 164-171

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Authors: J Bosser | Yvonne Veyret

Published in Adansonia, in 1970, in volume 10, issue 2, pages 213-217

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Authors: Helen Hewson

Published in Telopea, in 2005, in volume 11, issue 1, pages 95-98

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Authors: Helen A Dorety

Published in Botanical Gazette, in 1909, in volume 48, issue 6, pages 475-476

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Authors: Helen Bourquin

Published in Botanical Gazette, in 1917, in volume 64, issue 5, pages 426-434

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Authors: Stephan Lemay | Joseph T Hannibal

Published in Kirtlandia, in 2002, in volume 53, pages 37-40

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Authors: Wm Edwyn Isaac | Yvonne M Chamberlain

Published in Journal of South African botany, in 1958, in volume 24, pages 123-158

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Authors: Helen A Choate

Published in Torreya, in 1916, in volume 16, issue 5, pages 116-120

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Authors: Helen Ramsay

Published in Telopea, in 1984, in volume 2, issue 5, pages 455-533

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Authors: Helen Ramsay

Published in Telopea, in 1984, in volume 2, issue 5, pages 549-558

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Authors: Helen M Gilkey

Published in Madroño, in 1956, in volume 13, issue 5, pages 167-169

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Authors: Helen M Gilkey

Published in Madroño, in 1951, in volume 11, issue 3, pages 137-141

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Authors: E Brink

Published in Bothalia, in 2006, in volume 36, issue 1, pages 129-131

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Authors: Yvonne M Chamberlain

Published in Journal of South African botany, in 1958, in volume 24, pages 119-121

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Authors: Yvonne Aitkin

Published in Proceedings of The Royal Society of Victoria, in 1955, in volume 67, issue 2, pages 257-271

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Authors: Ronald Janssen

Published in The Bulletin of Zoological Nomenclature, in 2016, in volume 73, issue 1, pages 49

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Authors: Helen I Aston

Published in Muelleria, in 1988, in volume 6, issue 6, pages 519-520

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Authors: Helen Fordham

Published in Western Australian Naturalist, in 1988, in volume 17, issue 4, pages 94-96

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Authors: Helen M Noyes

Published in Rhodora, in 1900, in volume 2, issue 21, pages 181-185

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Authors: Helen K Sharsmith

Published in Madroño, in 1940, in volume 5, issue 6, pages 192-196

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Authors: Helen J Wilson

Published in The Beagle, in 1995, in volume 12, pages 213-214

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Authors: Arie W Janssen | Roger R Seapy

Published in Bulletin of Zoological Nomenclature, in 2007, in volume 64, issue 4, pages 224-226

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Authors: Helen I Aston

Published in Muelleria, in 1987, in volume 6, issue 5, pages 359-362

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Authors: Helen Mill

Published in Victorian Naturalist, in 2008, in volume 125, issue 2, pages 56-57

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Authors: Helen Ramsay

Published in Telopea, in 1984, in volume 2, issue 5, pages 535-547

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Authors: Helen Dushane

Published in Veliger, in 1966, in volume 9, pages 86

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Authors: Helen Dushane

Published in Veliger, in 1966, in volume 8, pages 311-312

Created: 2013-12-03, modified: 2013-12-03