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David M. Johnson
Ohio Wesleyan University
Delaware, United States of America
3 articles by this author
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Flora
Flora of Cameroon – Annonaceae Vol 45
Thomas L. P. Couvreur
,
Leo-Paul M. J. Dagallier
,
Francoise Crozier
,
Jean-Paul Ghogue
,
Paul H. Hoekstra
,
Narcisse G. Kamdem
,
David M. Johnson
,
Nancy A. Murray
,
Bonaventure Sonké
Part of: Flora of Cameroon–Annonaceae Vol 45
10.3897/phytokeys.207.61432
20-09-2022
Unique: 5690 | Total: 12059
| Access Period:
Reprint: € 78,00
1-532
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Full Book
Monograph
A revision of
Xylopia
L. (Annonaceae): the species of Tropical Africa
David M. Johnson
,
Nancy A. Murray
Part of: A revision of
Xylopia
L. (Annonaceae): the species of Tropical Africa
10.3897/phytokeys.97.20975
24-04-2018
Unique: 10709 | Total: 20099
| Access Period:
Reprint: € 80,00
1-252
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Research Article
A new species in the tree genus
Polyceratocarpus
(Annonaceae) from the Udzungwa Mountains of Tanzania
Andrew R. Marshall
,
Thomas L.P. Couvreur
,
Abigail L. Summers
,
Nicolas J. Deere
,
W.R. Quentin Luke
,
Henry J. Ndangalasi
,
Sue Sparrow
,
David M. Johnson
10.3897/phytokeys.63.6262
01-06-2016
Unique: 4378 | Total: 7083
| Access Period:
Reprint: € 7,00
63-76
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