Lactuca serriola
(Lobed Prickly Lettuce)

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Lower Plant


Middle Plant


Upper Plant



Leaf Top


Leaf Bottom


Flower Head Top


Flower Head Top


Flower Head Side


Flower Head Side


Flower Head Longitudinal Section




Floret Adaxial View


Floret Abaxial View


Floret Side View


Floret Dissected


Fruiting Head


Achene


Achene Body


Pappus