MAMM copy 39088019785534 Purchased with Adopt-a-Book funds. https://siris-libraries.si.edu/ipac20/ipac.jsp?&profile=liball&source=~!silibraries&uri=full=3100001 ...

A tree blanketed in snow is certainly one of the most beautiful aspects of a winter wonderland. But beneath the surface, that tree may be fighting against the harmful effects of freezing temperatures.