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5.) Modified Roots of Plant


This is a picture of mangrove tree roots which are modified roots. Mangrove roots developed to grow above ground/water as a way to support the tree as well as collect more water from the air. This adaptation occurred due to mud in mangroves being somewhat anaerobic (doesn't contain much oxygen). Modified aerial roots can also be observed in orchids and other air plants. 

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3.) Anther and Filament

This is a picture of a common daylily which shows the anther and filament of a stamen. This is where the pollen of a flower is stored and produced. The anther holds the pollen while the filament, a long stem-like structure, holds the anther up so pollinators can reach it. The anther can either be placed at the end of the filament (as pictured) or towards the center.  
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