Backyard Daily: American beech

My favorite class to teach at the NC Botanical Garden is Dendrology: Trees of NC. It is known as one of the hardest class in the Native Plant Studies Certificate Program, yet I never have trouble filling the elective class, and I’ve never had a student fail.

I teach the course the same way I learned dendrology at NC State. Each week Richard Braham took us out in the woods and taught us 12-15 new species of trees. We were responsible for the scientific name, common name, family name, and the answer to a random natural history question. Dr. Braham quizzed us on 10 trees each week. Spelling had to be perfect, and quizzes were cumulative—any tree we’d seen thus far was fair game.

I love teaching dendro because I remember how hard it was, and I like finding ways to make the trees easier to learn. My mini-course is 4 classes, so I only cover about 50 trees. But it’s still hard to remember them all. The growing sense of accomplishment that accompanies each student’s mastery is incredibly rewarding to witness.

My students know that I have some favorite trees. American beech (Fagus grandifolia) is one of them. I love the smooth, gray bark, the singular bright green of new leaves, and the quiet winter woods where they stand out with their tan leaves. In the North Carolina Piedmont, I look for beeches on north-facing bluffs, which stay cooler and moister in the hot summers. In the mountains, Elk Knob (Hike #26 in our book) has forests that are 100% beech.

In the fall and winter, beech is easily recognized by the dry, tan leaves that remain on its branches. I noticed that they disappear somewhat suddenly in spring, displaced by the new green leaves shooting out of the long buds. I decided to take a daily photograph to document the leafing-out of one of my favorite trees and help me observe the coming of spring.

This sequence was taken between April 9th and May 1st, 2014, in Raleigh, NC.

04-09-14

April 9, 2014

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April 13, 2014

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April 18, 2014

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April 21, 2014

Now things really get exciting. Daily photos from April 23-29th.

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April 23, 2014

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April 24, 2014

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April 25, 2014

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April 26, 2014

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April 27, 2014

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April 28, 2014

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April 29, 2014

May 1, 2014

May 1, 2014

Eight leaves packed into each one of those small buds. It’s amazing what you can see when you look!

collage

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