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Evolutionary Developmental Leaf Morphology Of The Plant Family Araceae, Claudia Liliana Henriquez
Evolutionary Developmental Leaf Morphology Of The Plant Family Araceae, Claudia Liliana Henriquez
Arts & Sciences Electronic Theses and Dissertations
Studying the evolutionary developmental morphology of leaves using next-generation phylogenetics, a candidate gene approach and comparative developmental studies in the plant family Araceae is the overarching theme of the dissertation.
The plant family Araceae is an ancient lineage from the Early Cretaceous and belongs to the monocotyledons. Members of Araceae display striking variation in leaf development; such variation contradicts traditional models of monocot leaf development. Additionally, dissected leaves, which are rare in monocots, seem to have evolved independently multiple times in Araceae by various developmental mechanisms.
Despite extensive efforts to elucidate the evolutionary history of Araceae, phylogenetic ambiguity in the …