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Alexander Vrijdaghs    
KU Leuven
Leuven, Belgium
10 articles by this author
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Floral ...
Research Article
Floral ontogeny links Dialypetalanthus (Condamineeae) with the floral developmental morphology of other Rubiaceae
Alexander Vrijdaghs,     Petra De Block,     Karen L. G. De Toni,     Erik Smets,     Elmar Robbrecht
10.5091/plecevo.84606
 19-10-2022
 Unique: 1903 | Total: 3457  | Access Period:
 Reprint: € 7,00
 379-393
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Different ...
Regular Paper
Different ways to obtain similar results: the development of the corolla and epipetaly in Rubieae (Rubioideae, Rubiaceae)
Alexander Vrijdaghs,     Erik Smets,     Petra De Block
10.5091/plecevo.2020.1764
 23-11-2020
 Unique: 1459 | Total: 2544  | Access Period:
 466-486
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Two ...
Regular Paper
Two new species of Phialiphora (Spermacoceae, Rubiaceae) exemplify drought adaptations in western Madagascar
    Petra De Block, Franck Rakotonasolo, Alexander Vrijdaghs, Steven Dessein
10.5091/plecevo.2020.1675
 08-07-2020
 Unique: 1411 | Total: 2404  | Access Period:
 267-282
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A ...
Regular Paper
A developmental model for the corolla in Rubiaceae. Cryptic character states in corollas of the Spermacoceae alliance
Alexander Vrijdaghs,     Petra De Block, Brecht Verstraete, Inge Groeninckx, Erik Smets, Steven Dessein
10.5091/plecevo.2015.1088
 23-07-2015
 Unique: 635 | Total: 1142  | Access Period:
 237-255
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Enigmatic ...
Regular Paper
Enigmatic floral structures in Alternanthera, Iresine, and Tidestromia (Gomphrenoideae, Amaranthaceae). A developmental homology assessment
Alexander Vrijdaghs, Hilda Flores-Olvera, Erik Smets
10.5091/plecevo.2014.893
 23-03-2014
 Unique: 627 | Total: 1165  | Access Period:
 49-66
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Development ...
Regular Paper
Development of reproductive organs in Canephora madagascariensis (Octotropideae - Rubiaceae)
    Petra De Block, Alexander Vrijdaghs
10.5091/plecevo.2013.844
 05-11-2013
 Unique: 821 | Total: 1352  | Access Period:
 310-327
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Gynoecial ...
Regular Paper
Gynoecial anatomy and development in Cyperoideae (Cyperaceae, Poales): congenital fusion of carpels facilitates evolutionary modifications in pistil structure
Marc Reynders, Alexander Vrijdaghs, Isabel Larridon, Wim Huygh, Olivier Leroux, A. Muasya, Paul Goetghebeur
10.5091/plecevo.2012.675
 12-03-2012
 Unique: 713 | Total: 1061  | Access Period:
 96-125
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Taxonomic ...
Regular Paper
Taxonomic changes in C3 Cyperus (Cyperaceae) supported by molecular data, morphology, embryography, ontogeny and anatomy
    Isabel Larridon, Marc Reynders, Wim Huygh, Kenneth Bauters, Alexander Vrijdaghs, Olivier Leroux, A. Muasya, David Simpson, Paul Goetghebeur
10.5091/plecevo.2011.653
 15-11-2011
 Unique: 750 | Total: 1149  | Access Period:
 327-356
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Peter ...
Book Review
Peter Leins & Claudia Erbar (2010) Flower and Fruit. Morphology, ontogeny, phylogeny, function and ecology
Alexander Vrijdaghs
10.5091/plecevo.2011.645
 25-03-2011
 Unique: 509 | Total: 645  | Access Period:
 119-119
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Morphology ...
Regular Paper
Morphology and development of spikelets and flowers in Cyperus and Pycreus (Cyperaceae)
Alexander Vrijdaghs, Marc Reynders, A. Muasya, Isabel Larridon, Paul Goetghebeur, Erik Smets
10.5091/plecevo.2011.436
 25-03-2011
 Unique: 661 | Total: 940  | Access Period:
 44-63
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