The team developed a specialized imaging technique that took advantage of glandular trichome intrinsic autofluorescence — a property of the trichomes that causes them to emit light when exposed to certain other kinds of light.
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The team developed a two-photon microscopy technique that allowed them to pinpoint the presence of cannabinoids in particular structures of the cannabis plant.
“When you put the species interactions into the picture, we actually see this conflict arise between movement and evolution, where you get some species evolving faster and they prevent slower-adapting species from being able to shift their ranges.”
“This was actually a study using a really neat combination of old[er] data and new[er] data,” said Dr. Catherine Johnson, an author of the study and professor in UBC’s department of earth, ocean and atmospheric sciences.