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Introduction: This kit demonstrates examples of speciation within maple trees by observing their seeds. Intended for demonstration, or handling by students. Real life, hands-on! Key science: Speciation, seed morphology, phylogenetic relationships. Kit contains: x50 trident maple (Acer buergerianum) ...

Introduction: This kit demonstrates real life examples of convergent evolution in the form of winged seeds that are capable of gliding. Intended for demonstration, or handling by students. Real life, hands-on! Key science: Convergent evolution, seed morphology, phylogenetic relationships. Kit contai...

Introduction: This pack demonstrates how to break dormancy in kōwhai seeds using two controlled experimental methods. Seeds only germinate in favourable conditions and our native kōwhai are no exception. They require, in addition to warmth, moisture and oxygen, other techniques to weaken their tou...