La Dentelaire ou Herbe au Cancer (1787)
SECTION V. Herbes à Fleur Infiundibuliforme Oont le Pistil se change en une seule Semence . LA DEN'TELAIRE ou Herbe au Cancer. Plumbago 'H'r'T umpumionb Plumbago europea Lin. 5 dria ya La tige e
La Dentelaire ou Herbe au Cancer (1787)
Ten ways of seeing
- measured cast red
- upright 1.62 : 1
First Look
六法者何？一、气韵生动是也；二、骨法用笔是也；三、应物象形是也；四、随类赋彩是也；五、经营位置是也；六、传移模写是也。
—— 南齐·谢赫《古画品录》
The six laws: spirit resonance alive; bone-method in the brush; matching form; colour by kind; planning the placing; copying the masters.
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.
Name and Thing
No reliable binomial survives, so the printed title must serve. Neither name nor binomial survives: the printed title must do.
Form and Colour
Measured on this plate: flower colour is sparing, 0.4% of the sheet against 5.3% of foliage, the cast tending red — as with pale or white blooms, outline and tone do the talking. 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. Three things fix the habit: leaf arrangement, tepal count, and how the flower is borne.
Composition
The sheet is tall. No details are appended: a plate for looking, not for keying out. The plant covers only 9% of the sheet, centred near the centre; the emptiness is where the eye rests.
Line and Colour
Eighteenth-century plates are mostly copper engraving: hatched lines for shadow, then hand-colouring by another hand. Craft leaves franker evidence than inscriptions. 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.
Poetic Resonance
天地有大美而不言，四时有明法而不议。
—— 《庄子·知北游》
Heaven and earth have great beauty and do not speak.
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
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. Meanings change their tune: the same flower can say opposite things within a century.
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 1787 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
“Cours de botanique” carries only Pierre Philippe Alyon's name. A plate is collective work: drawer, engraver and colourist were different hands, and the unnamed ones decided how good it looks.
What to Take Away
If you keep one line, keep Guo Xi's: from afar its momentum, up close its texture. Two centuries on, the plant may still flower in some garden; the one on this sheet stopped in the season of 1787.
About this plate
La Dentelaire ou Herbe au Cancer (1787) is plate 92, from Cours de botanique, drawn by Pierre Philippe Alyon. This public-domain plate is reproduced at high resolution, free to view and download. Publication: Paris, Chez l'auteur et Aubry, 1787.
