I mostly work on gymnosperms, but I also study angiosperm and liverwort families through my collaborations. Below are some examples:

• Cycads (Cycadales)

Cycas ophiolitica with a pollen cone from Queensland, Australia (© Nathalie S. Nagalingum)

• Conifers (Pinophyta)

Callitris pancheri, a cypress tree endemic to New Caledonia (© Fabien Condamine)

• Lejeuneaceae (tropical epiphytic liverworts)

Lejeunea cavifolia grows on rock and trees (© Hermann Schachner)

• Orchidaceae (Andean Cymbidieae and Pleurothallidinae)

A Neotropical epiphyte orchid Pleurothallis niesseniae (© Oscar A. Pérez Escobar)

• Campanulaceae (Andean centropogonids)

A population of Andean centropogonids (© Laura P. Lagomarsino)

At the top is a picture of a giant lichen found in Mount Humboldt in New Caledonia (© Fabien Condamine).