How to Tell Apart Mini-guide << view all mini guides P L A N T S Balsam Fir Abies balsamea White Spruce Picea glauca Red Spruce Picea rubens Download PDF Text by Glen Mittelhauser Photos by Glen Mittelhauser Design by Celeste Mittelhauser Share Related Mini Guides Mini Guide Red Pine vs. Eastern White Pine by Glen Mittelhauser Mini Guide Beach-head Iris vs. Blue Iris by Glen Mittelhauser Mini Guide White Violets: Viola blanda vs. Viola pallens by Glen Mittelhauser & Jill Weber
