Evolution of pollination systems in the Telipogon alliance
Telipogon is a diverse Neotropical orchid genus. Although sexual deception was recorded in this genus, other pollination mechanisms seem to also have evolved such as pollination by male wasps in nectar-producing flowers and self-pollination in miniature Telipogon.
Link between floral chemical evolution and pollination mechanisms
It is well-known that chemical compounds are key in the attraction of pollinators. However, in particular pollination systems, it seems that there is a strong link between the evolution of new pollination mechanisms and particular floral chemicals such as alkenes and spiroacetals
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Evolution of pollination systems in the Telipogon alliance
Telipogon is a diverse Neotropical orchid genus. Although sexual deception was recorded in this genus, other pollination mechanisms seem to also have evolved such as pollination by male wasps in nectar-producing flowers and self-pollination in miniature Telipogon. I am combining phylogenetic, chemical and pollination information in order to understand the evolution of this complex group.
Evolution of floral traits and pollination systems in Orchidaceae and Gesneriaceae
Orchids (Orchidaceae) and gesneriads (Gesneriaceae) are two highly diverse groups of mono and dicot plants, respectively. Most plants of both families are mostly animal-dependent for pollination and they show a high diversity in colours, shape and chemicals. I aim to identify the importance of those traits in the evolution of pollination mechanisms and species diversification for these families.
Link between floral chemical evolution and pollination mechanisms
It is well-known that chemical compounds are key in the attraction of pollinators. However, in particular pollination systems, it seems that there is a strong link between the evolution of new pollination mechanisms and particular floral chemicals such as alkenes and spiroacetals. I am combining electrophysiological and phylogenetic data to unveal potential roles of specific chemical in the evolution of particular pollination mechanisms.
