Forensic Botany and Palynology

Module 16 hrs4 topics

Foundations of Forensic Botany

What the discipline covers, its place within forensic science, the chain of custody for botanical evidence, and the legal and scientific standards that govern plant-evidence testimony.

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Scope and History of Forensic BotanyForensic botany uses plants and plant material as evidence in criminal and civil investigations, from identifying decomposition timelines to placing suspects at crime scenes. The discipline has grown from a handful of landmark cases into a recognised field with court-validated methods across several continents.12 min12 min
Botanical Evidence Collection and PreservationCollecting plant evidence well is the difference between a result that holds up in court and one that is thrown out on contamination grounds. This topic covers documentation, collection protocols, packaging, chain of custody, and the reference standards that make botanical comparison possible.11 min11 min
Plant Anatomy and Morphology for IdentificationForensic identification of plant material depends on recognising cell types, tissue architecture, and external morphological features at the species or genus level. This topic covers the anatomical and morphological characters that matter most in casework, from leaf venation to cuticle and trichome features.11 min11 min
Plant Systematics and Taxonomic KeysForensic botanists use dichotomous keys, floras, and phylogenetic databases to identify unknown plant material to the family, genus, or species level. This topic covers the practical use of taxonomic tools, the families most relevant in casework, and the limits of morphological identification.12 min12 min

Module 26 hrs5 topics

Palynology: Pollen and Spore Evidence

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The morphology, dispersal, and preservation of pollen and spores as trace evidence; methods for extraction and identification; provenance inference; landmark case applications.

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Module 36 hrs4 topics

Diatoms and Aquatic Evidence

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Diatom biology and taxonomy, the diatom test in drowning investigation, interpretation of results, limitations, and the role of algae and aquatic vegetation in limnological and scene analysis.

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Module 46 hrs3 topics

Wood Anatomy and Dendrochronology

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The microscopic anatomy of wood as an identification tool, tree-ring science applied to dating physical evidence, and the landmark Lindbergh kidnapping case as a teaching study.

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Module 56 hrs3 topics

Plant DNA and Molecular Botany

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The molecular toolkit for plant species identification in forensic casework: the standard barcoding loci, case applications, and the status of plant genomics in court.

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Module 66 hrs3 topics

Leaf, Seed, Fruit, and Grass Evidence

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The identification and casework application of macrobotanical fragments: leaves, seeds, fruit, grass, and the gastric plant matter recovered at autopsy.

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Module 76 hrs3 topics

Plant Growth, PMI, and Grave Detection

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Using plant biology as a biological clock: root growth and encasement of buried objects, vegetational disturbance above graves, and PMI inference from roots and shoots on remains.

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Module 86 hrs2 topics

Cannabis, Botanical Drug Plants, and Controlled Substances

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The forensic botany of Cannabis and other drug plants: morphological and chemical identification, geographic origin inference, and the analyst's role distinct from toxicological analysis.

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Module 96 hrs3 topics

Casework, Reporting, and Quality Standards

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How botanical evidence is integrated with other forensic disciplines, communicated in expert reports, and evaluated within quality-assurance frameworks and in court.

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Your journey to becoming a forensic professional starts here.

Forensic Botany and Palynology

Forensic Botany and Palynology