Cholla Cactus Spines   1 comment

Cholla (1 of 1)-Edit-1-art-72Cholla Cactus Spines — Photo-Artistry by kenne

The spines of a cholla are actually modified leaves that help protect the surface of
the cactus from preditors. A surprising function of cacti spines is to provide shade
for the cactus itself, yes, shade. Each spine casts a shadow on the cactus as the sun
moves across the desert sky.

— kenne

One response to “Cholla Cactus Spines

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  1. Interesting facts! Thanks for sharing.

    Like

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