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Dive into the research topics where E. Hajdu is active.

Publication


Featured researches published by E. Hajdu.


Journal of Natural Products | 2000

Novel Polycyclic Guanidine Alkaloids from Two Marine Sponges of the Genus Monanchora

Jean Claude Braekman; Désiré Daloze; R. Tavares; E. Hajdu; R.W.M. van Soest


Cladistics | 1997

Marine area relationships from twenty sponge phylogenies. a comparison of methods and coding strategies

Rob W. M. van Soest; E. Hajdu


Journal of Natural Products | 1995

8b-Hydroxyptilocaulin, a new guanidine alkaloid from the sponge Monanchora arbuscula

R. Tavares; Désiré Daloze; Jean Claude Braekman; E. Hajdu; R.W.M. van Soest


Archive | 1994

Proposal for a phylogenetic subordinal classification of poecilosclerid sponges

E. Hajdu; R.W.M. van Soest; J.N.A. Hooper


Biochemical Systematics and Ecology | 1994

Isolation of crambescidin 800 from Monanchora arbuscula (Porifera)

R. Tavares; Désiré Daloze; Jean Claude Braekman; E. Hajdu; G. Muricy; R.W.M. van Soest


Journal of Zoology | 1994

A phylogenetic interpretation of hamacanthids (Demospongiae, Porifera), with the redescription of Hamacantha popana

E. Hajdu


Bulletin van het Koninklijk Belgisch Instituut voor Natuurwetenschappen. Biologie = Bulletin de l'Institut Royal des Sciences Naturelles de Belgique. Biologie | 1996

The genus Batzella: a chemosystematic problem

R.W.M. van Soest; Jean Claude Braekman; D.J. Faulkner; E. Hajdu; M.K. Harper


Bulletin of Marine Science | 2000

Tedania brasiliensis new species (Demospongiae, Poecilosclerida, Tedaniidae) from Brazil, with some remarks about the genusTedania in the tropical southwestern Atlantic

Beatriz Mothes; E. Hajdu; R.W.M. van Soest


Zoosystema | 2000

New species of Desmanthus (Porifera, Demospongia) with a discussion of its ordinal relationships

R.W.M. van Soest; E. Hajdu


Bulletin van het Koninklijk Belgisch Instituut voor Natuurwetenschappen. Biologie = Bulletin de l'Institut Royal des Sciences Naturelles de Belgique. Biologie | 1996

Choosing among poriferan morphological characters within the cladistic paradigm

E. Hajdu; R.W.M. Van Soest

Collaboration


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Jean Claude Braekman

Université libre de Bruxelles

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Cléa Lerner

University of São Paulo

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Désiré Daloze

Université libre de Bruxelles

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Beatriz Mothes

National Council for Scientific and Technological Development

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B. Mothes

University of Amsterdam

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