Mulberry Fruit (unique)

A developing or immature fruit of mulberry, probably red mulberry, Morus rubra. That specific type of fruit is called a drupe, formed by a number of closely packed, separate female flowers. Interestingly, a third of those little flowers produce fruit through parthenocarpy, meaning no pollen or male flower is involved at all!  At maturity, the mulberry drupe in quite juicy and sweet. That attracts birds and animals to eat the fruit and to eventually spread the seed. Pretty clever!

 

RED MAPLE

Male Flower

Female Red Maple


 

John A. Keslick Jr.
Tree Biologist
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