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Sand verbena. California. 2025

Josua tree. California. 2024.

Sequoia tree. California. 2023

Wisteria vines. Cornell University, New York. 2023

Stem cross-section of woody vine. Espírito Santo, Brazil. 2020

Pollen grains under the microscope. 2014

Chihuahuan Desert, southwest USA, with Dr. Norm Douglas. 2018

Woody vine from the maple family, imaged with Laser Ablation Tomography (LATscan). 2023

Caryophyllales Meeting 2018, Mexico City, Mexico

Agave roots infected by the fungi Aspergillus welwitschiae. 2010

Stem of Ramisia brasiliensis (Nyctaginaceae). Brazil, 2019

Secretory structure in Dalechampia (Euphorbiaceae). 2014
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