Ring I — Canopy

갈참나무

Quercus aliena

on the eleventh of the fifth month, in the year twenty twenty-six, I came again to the ridge above Banbyeon and chose this oak — the same one that lost a low limb in the storm of last September, healing now in a knot of slow cambium.

Ring II — Cambium

The morning came in cool, with the kind of light that does not so much fall on the forest as enter sideways through it, leaving the canopy in soft yellow and the floor in a wet brown. I walked the lower trail at half past six and stopped where the slope flattens before the ridge, because that is where this oak stands — not the largest in the grove, but the most patient. It has been here, by my reckoning of its rings two summers ago, for one hundred and four years.

I sat against the trunk for some time before I drew. There is a discipline in waiting until the tree feels less like an object and more like a presence; some mornings this takes ten minutes, some mornings an hour. Today it took the length of one slow flask of barley tea. The bark, when I finally laid my palm against it, was cool but not cold, and the deep furrows held a faint dampness that had not yet evaporated from the night before.

I noted three things in particular. First, the lichen colony on the north side has spread perhaps four centimetres since my last visit in the third month — a slow advance, but in a year of unusual dryness this is the kind of small persistence that is worth recording. Second, the wound where the storm took the lower branch is closing well; the callus tissue is rolled and pale, no rot beneath. Third, a small woodpecker — too quick to identify, but probably the lesser spotted — left fresh sapwood-coloured chips at the base, suggesting it has found its winter cache here again.

I will return at the seventh hour of the seventh day, which is when I have promised myself to begin the spring count of the seedlings. There are, as of last autumn, twenty-three young oaks within the radius of the parent's longest root reach, of which perhaps eight will survive their first full summer. The forest writes its own register, and I copy as much of it as I can into this book before the page is full.

Ring III — Growth Rings

cross-section, drawn live

one hundred and four concentric rings, each a year. hover any ring to read the year I have given it.

Ring IV — Bark

the bark of the갈참 is a slow architecture. the furrows run shallow and parallel near the base, then turn and braid as the trunk twists toward the south light. I run my thumb across one ridge and feel the dust of last summer's lichens; press into a fissure and the wood is still cool from the night.

there is a small mark, no longer than my smallest finger, at chest height on the eastern face — a chip I cannot account for. perhaps a deer's antler in winter. perhaps a boy's careless knife forty years ago. the tree has rolled its tissue almost over it; in another decade the wound will be a knot and then a memory.

Ring V — Leaf-by-Leaf

seven leaves of this grove

the species I noted within thirty paces of today's tree, in the order I came upon them.

oak갈참 — host of today's notebook
ginkgo은행 — three at the trail bend
pine소나무 — windward edge
maple단풍 — the small one in the gully
birch자작 — pale stand to the north
magnolia목련 — one, near the spring
ash물푸레 — leaning, half-dead

Ring VI — Root System

a section through the ground

the soil profile, sketched from a small auger sample at the trunk's western flank.

  • 0 cmhumus — leaf-mould, beetle galleries
  • 30 cmclay — pale ochre, mottled with iron
  • 120 cmbedrock — granite, unweathered