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 White Violets: Viola blanda vs. Viola pallens by Glen Mittelhauser & Jill Weber Mini Guide Black Elderberry vs. Red Elderberry by Glen Mittelhauser Mini Guide Yellow Pine-sap vs. One-flowered Indian-pipe by Glen Mittelhauser
