“Tree Biology” is a compilation of CEU articles previously published in Arborist News. Written by specialists in the field, the articles were thematically selected to improve arborists' understanding tree biology. Articles include “Basic Woody Plant Biology,” “Tree Failure Risk Evaluations,” and “Allelopathy in Trees.” This is one of ten sets of articles that will help increase your knowledge and provide you with a better understanding of the subject matter, and is an affordable and convenient way to earn CEUs. One answer sheet for each CEU article quiz is included.
8.5 CEUs (A,T,M,L,Bs) 7.5 CEUs (U)
Printed version available while supplies last.
An online version of this product with printable articles and online quizzes is available here.
* You may earn CEUs for the quizzes in this set of articles even if you previously completed the Arborist News quiz from the same article. However, whether submitted online or in printed form, the CEUs for this set of articles may be earned only once during the lifetime of your certification.