Western Hemlock (Tsuga heterophylla) (1925)
西部铁杉
Western Hemlock (Tsuga heterophylla) (1925)
Ten ways of seeing
- measured cast yellow-green
- slightly upright 1.29 : 1
First Look
论画以形似，见与儿童邻。
—— 宋·苏轼《书鄢陵王主簿所画折枝》
To judge painting by likeness alone is the view of a child.
Slightly taller than wide; the eye lands above centre. Then step in close: watch where colour meets line, and whether the line ever breaks. Third, find the darkest small patch: the whole tonal order is measured from there.
Name and Thing
The binomial is Western hemlock: the first word is the genus it belongs among, the second the epithet that sets it apart. Two words carry a whole provenance. The Chinese name 西部铁杉 is a modern rendering of the Latin, not an old garden name.
Form and Colour
Measured on this plate: flower colour covers 4.4% of the sheet, foliage 2.0%, the cast yellow-green with a second note of amber. No other plate shares exactly this measure. Wildflowers are rarely tidy: small blooms, slender stems, leaves imperfect and often chewed. That untidiness is exactly what records wind, light and soil.No colour group is recorded. Three things fix the habit: leaf arrangement, tepal count, and how the flower is borne.
Composition
The sheet is slightly tall. No details are appended: a plate for looking, not for keying out. The plant covers only 7% of the sheet, centred near the centre; the emptiness is where the eye rests.
Line and Colour
After 1900 photography and colour reproduction ran alongside watercolour: accuracy rose, the cut of the burin disappeared. There is evidence on the back too: the plate mark pressed into the paper, the slight relief of the pigment, lines worn shallow in a later printing. If you mean to copy it: this is a photomechanical record — match the colours directly, do not imitate the printing grain.
Poetic Resonance
至老双鬟只垂颈，野花山叶银钗并。
—— 唐·杜甫《負薪行》
The poem gives the mood first and the picture supplies the form; set the line beside the plate and the corolla becomes its resting point.
Symbolism
In Chinese verse wildflowers bloom unseen, owing nothing to praise; in the West they mark a place — one species, one landscape's character. Meanings change their tune: the same flower can say opposite things within a century.
Season and Place
By latitude and altitude. Native plants of woodland floor, bog, roadside and rock crevice. The year 1925 on the plate is that of publication, not of flowering — the gathering came a year or two earlier. Read the locality and the flowering season both with a discount: one is hearsay, the other a ten-day peak.
The Book and the Hand
“North American wild flowers” carries only Mary Vaux Walcott's name. The image is public domain; the hand-colouring is still one person's hand.
What to Take Away
Carry three rules away: whole before detail; line before colour; picture before book. A flora exists to be consulted; look long enough and you forget to consult — someone in 1925 gave a whole day to a single flower.
About this plate
Western Hemlock (Tsuga heterophylla) (1925) is plate 268, from North American wild flowers, drawn by Mary Vaux Walcott. This public-domain plate is reproduced at high resolution, free to view and download. Publication: Washington, D.C., The Smithsonian Institution, 1925.
