An Easy-to-Use Guide for fern lovers. ​ The Guide includes 28 common ferns of the Northeast The terminology used in this book is very user-friendly. How to Use the Guide: Step 1 Choose which of the 5 groups the fern is in Step 2 Go to the Silhouettes for that group Step 3 Go to the matching illustration Learn: Where it Grows, Tips for Identification What fern it can be confused with Interesting Notes