Potamogeton richardsonii
(Clasping-Leaved Pondweed)

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Whole Plant


Whole Plant


Leaf Top


Leaf Bottom


Leaf Top


Leaf Bottom


Early Stipular Sheath


Later Stipular Sheath


Stipular Sheath


Inflorescence


Spike


Spike


Flower Top


Flower Top/Side


Flower Bottom


Flower Bottom/Side


Tepal Adaxial View


Tepal Abaxial View


Tepal Side View


Tepal Side/Adaxial View


Indehisced and Dehisced Thecae



Pistil Side


Pistil Top


Early Fruit Side


Early Fruit Cut Open