Tubular Iochrome

Ten ways of seeing

• measured cast amber
• upright 1.57 : 1
• published 1829
• Plate 1335

Not a catalogue entry but a way of looking: how to stand, what to notice, how the line was cut — then, halfway, a line of Chinese poetry: how the ancients saw this same flower. After it, the flower's language, its season and homeland, its book; and at the end one line of classical prose — and a pair of eyes to take away.

1. 01

   First Look

   竖划三寸，当千仞之高；横墨数尺，体百里之迥。

   —— 南朝宋·宗炳《画山水序》

   A vertical stroke of three inches stands for a cliff of a thousand fathoms; a few feet of ink holds a hundred li.

   The sheet is vertical: the eye climbs and settles in the upper half. Let the plant stand before you look for detail. 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.

2. 02

   Name and Thing

   The binomial is Tubular iochrome: the first word is the genus it belongs among, the second the epithet that sets it apart. Two words carry a whole provenance. No established Chinese name exists, so it is cited by its binomial alone.

3. 03

   Form and Colour

   Measured on this plate: flower colour covers 3.8% of the sheet, foliage 1.5%, the cast amber with a second note of yellow-green. No other plate shares exactly this measure. A botanical plate: one plant lifted from field or glasshouse and set at the centre of the sheet, root, stem, leaf, flower and fruit in turn, made legible, citable, transmissible.No colour group is recorded. Read the outline, then the colour layers, then the brush.

4. 04

   Composition

   Tall and narrow, the plant rising in one movement with generous margins — the upright format of most floras. (about 1.57 : 1) No details are appended: a plate for looking, not for keying out. The plant covers only 28% of the sheet, centred above centre; the emptiness is where the eye rests. Cover the margins with your thumb and the plate suffocates; uncover them and the flower breathes again.

5. 05

   Line and Colour

   The first half of the nineteenth century moved from copper to steel to lithography; stipple could render the softest transition. Take a loupe to three places: petal edge, leaf vein, caption. An unbroken line means engraving; colour crossing the outline means a hand. If you mean to copy it: take its skeleton, its margins and the order of its colours; the burin's hatching is the language of copper — suggest it with pencil density, do not imitate it stroke for stroke.

6. 06

   Poetic Resonance

   朝饮木兰之坠露兮，夕餐秋菊之落英。

   —— 战国·屈原《离骚》

   At dawn I drink the dew fallen from magnolia; at dusk I dine on the fallen petals of autumn chrysanthemum.

   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.

7. 07

   Symbolism

   The symbolism of such a plate lies not in flower lore but in record: the belief that a plant deserves to be drawn accurately — the plainest ethic of the scientific age. Flower language was added later; the flower knows nothing of it, and that innocence is part of its power.

8. 08

   Season and Place

   the rest of the year it is only a mass of leaves. Various: local hillside or a plant brought from overseas. The nineteenth-century botanic garden and glasshouse were their first address away from home. The year 1829 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.

9. 09

   The Book and the Hand

   “Edwards' Botanical Register” was drawn by Sydenham Edwards, John Lindley and published 1829-1847. This plate is Plate 1335. The image is public domain; the hand-colouring is still one person's hand.

10. 10

    The Written Tradition

    写气图貌，既随物以宛转；属采附声，亦与心而徘徊。

    —— 南朝梁·刘勰《文心雕龙·物色》

    In tracing the spirit and drawing the shape one follows the object; in choosing colour and sound one lingers with the heart.

    China had the Bencao Gangmu and the Illustrated Study of Plant Names and Realities; Europe moved from herbal woodcuts to chromolithography. Both trusted pictures to finish what words could not. Keep the line; it will surface the next time you meet the same plant.