E. arenarius leaves (A, B). A1 is a rehydrated transmitted light scan of A. B1 is a clearing of B.

Evolvulus arenarius Venation
by Bob Harms  email-here

E. arenarius venation is pinnate, and similar to E. nuttallianus only the main vein is visible without clearing. Unlike E. sericeus secondary veins remain largely invisible with fresh and rehydrated leaves.


Winkler Co., Transparency scan.

Gains Co., Transparency scan.

Gains Co., cleared leaf.


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