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Olivier Lachenaud    
Meise Botanic Garden
Meise, Belgium
18 articles by this author
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Research Article
Revision of Carapichea (Rubiaceae-Psychotrieae) in the Guianas, with two new combinations and transfer of three species to Notopleura
    Olivier Lachenaud,     Piero G. Delprete
10.5091/plecevo.90936
 02-08-2022
 Unique: 1347 | Total: 2206  | Access Period:
 Reprint: € 11,10
 275-300
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Research Article
New and little-known species of Englerodendron (Leguminosae-Detarioideae) from Central Africa, with a revised key to the genus
Olivier Lachenaud,     Ehoarn Bidault
10.5091/plecevo.84547
 30-03-2022
 Unique: 1345 | Total: 2428  | Access Period:
 Reprint: € 6,30
 153-164
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Research Article
Anemopaegma kawense (Bignoniaceae), a new species from the Kaw Mountain (French Guiana), with notes on related species and a key to the genus in the Guianas
    Olivier Lachenaud,     Fabiana Firetti,     Lúcia G. Lohmann
10.5091/plecevo.2021.1775
 24-06-2021
 Unique: 874 | Total: 1699  | Access Period:
 296-306
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Regular Paper
Three new species of Tricalysia (Rubiaceae) from Atlantic Central Africa
    Olivier Lachenaud,     Tariq Stévart,     Bonaventure Sonké
10.5091/plecevo.2020.1670
 08-07-2020
 Unique: 694 | Total: 1215  | Access Period:
 257-266
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In Memoriam
In memoriam : Paul Bamps (1932–2019)
    Olivier Lachenaud,     Régine Fabri
10.5091/plecevo.2020.1689
 26-03-2020
 Unique: 1007 | Total: 1730  | Access Period:
 177-180
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Short Communication
Justicia gigantophylla (Acanthaceae), an endangered litter-gathering species from southern Cameroon
    Harry Smith,     Con Moran,     Olivier Lachenaud,     Iain Darbyshire
10.5091/plecevo.2019.1595
 28-11-2019
 Unique: 710 | Total: 1246  | Access Period:
 546-553
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Short Communication
Novitates Gabonenses 91: additions to the grass flora of Gabon
    Marc S.M. Sosef,     Ehoarn Bidault,     Archange Boupoya,     Olivier Lachenaud,     Tariq Stévart
10.5091/plecevo.2019.1559
 25-03-2019
 Unique: 836 | Total: 1516  | Access Period:
 99-105
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Checklist
Mine versus Wild: a plant conservation checklist of the rich Iron-Ore Ngovayang Massif Area (South Cameroon)
    Vincent Droissart,     Olivier Lachenaud,     Gilles Dauby,     Steven Dessein,     Gyslène Kamdem,     Charlemagne Nguembou K.,     Murielle Simo-Droissart,     Tariq Stévart,     Hermann Taedoumg,     Bonaventure Sonké
10.5091/plecevo.2019.1547
 25-03-2019
 Unique: 1081 | Total: 2013  | Access Period:
 8-29
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Regular Paper
Novitates Gabonenses 88: additions to the flora of Gabon and new records of little-known species
    Olivier Lachenaud,     Tariq Stévart,     Archange Boupoya,     Nicolas Texier,     Gilles Dauby,     Ehoarn Bidault
10.5091/plecevo.2018.1365
 28-11-2018
 Unique: 1312 | Total: 2187  | Access Period:
 393-422
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Regular Paper
Conspectus of Palicourea section Potaroenses (Rubiaceae), with a new species from French Guiana and a new combination
    Piero Delprete,     Olivier Lachenaud
10.5091/plecevo.2018.1356
 28-03-2018
 Unique: 821 | Total: 1607  | Access Period:
 119-129
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Short Communication
Two new species of Diospyros (Ebenaceae) from Central Africa
Olivier Lachenaud, George Schatz, Gilles Dauby, Tariq Stévart
10.5091/plecevo.2017.1305
 18-07-2017
 Unique: 317 | Total: 612  | Access Period:
 217-224
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Regular Paper
Morphology, molecular phylogenetics and biogeography of Impatiens akomensis (Balsaminaceae), a new species from Cameroon
Steven Janssens, Bonaventure Sonké, Olivier Lachenaud, Benny Lemaire,     Murielle Simo-Droissart, Erik Smets
10.5091/plecevo.2015.965
 30-11-2015
 Unique: 355 | Total: 714  | Access Period:
 397-408
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