Segells Africa

Fongs 1992, Strobilomyces Floccopus
Jose Roberto Lara
Bolets 1992, Leccinum scabrum
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Bolets 1993, Psalliota arvensis
Jose Roberto Lara
Fongs 1993, Hygrophorus psittacinus
Jose Roberto Lara
Bolets 1993, Amanita caesarea
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Bolets 1993, Coprinus comatus
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Fongs 1993, Agrocybe Aegerita
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Plantes medicinals 1996, Odontoglossum chiriquense
Jose Roberto Lara
Flors (1993), Tremassa
Jose Roberto Lara
Jocs Olímpics, Seül, Barcelona i Albertville, emblema dels Jocs de 1988 i 1992
Jose Roberto Lara