A. Rhododendron, Hydrangea in a Maryland forest, 

 and Besley, Maryland Weather Service). 



(After Shreve, Chrysler, Blodgett 



B. Mountain Laurel, Rhododendron in a hemlock forest in Maryland. 

 Chrysler, Blodgett and Besley, Maryland Weather Service). 



(After Shreve, 



