Jatropha panduraefolia
Jutupha pandoraflia|褐纹蛱蝶
Jatropha panduraefolia
Ten ways of seeing
- measured cast red
- upright 1.54 : 1
First Look
真山水之川谷，远望之以取其势，近看之以取其质。
—— 宋·郭熙《林泉高致·山水训》
Mountains and valleys: from afar take their momentum, up close take their texture — the two distances from which any picture is read.
The sheet is vertical: the eye climbs and settles on the bird. Take the posture before the plumage. Then step in close: watch where colour meets line, and whether the line ever breaks. Third, find where the green is deepest: the whole tonal order is measured from that patch.
Name and Thing
The binomial is Jatropha panduraefolia: 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 褐纹蛱蝶 is a modern rendering of the Latin, not an old garden name.
Form and Colour
Measured on this plate: flower colour covers 4.8% of the sheet, foliage 12.1%, the cast red with a second note of amber. No other plate shares exactly this measure. Insect plates show the host plant and all four stages at once — egg, larva, pupa, adult — with wing venation, scales and antennal segments accounted for: the most technical branch of natural-history art. Filed under green — a moss green. Feather colour is structure, not pigment: light bent by barbules. Read the outline, then the colour layers, then the brush.
Composition
The sheet is tall. No details are appended: a plate for looking, not for keying out. The plant covers only 18% of the sheet, centred above centre; the emptiness is where the eye rests.
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.
Poetic Resonance
相思木贴金舞鸾，攒蛾一啑重一弹。
—— 唐·李贺《神弦》
The poem gives the mood first and the picture supplies the form; set the line beside the plate and the green the bird itself becomes its resting point.
Symbolism
In China the butterfly is dream and lovers, the cicada purity, the firefly a lamp for reading; in Europe the insect began as specimen before it became symbol. Meanings change their tune: the same flower can say opposite things within a century.
Season and Place
Set by life stage: butterflies in spring and summer, moths into autumn, beetles from May to July. Four stages on one sheet span a whole year. Merian's Metamorphosis Insectorum Surinamensium (1705) first showed insect stages with their host plants — the result of raising caterpillars in the Surinam forest with her daughters. The year 1818 on the plate is that of publication, not of flowering — the gathering came a year or two earlier. Much of what that generation knew of such birds came from specimens and cages; read locality and season both as hearsay.
The Book and the Hand
“Flora Italiana” carries only Gaetano Savi's name. From drawing to plate the sheet passed through several hands — the engraver aimed at accuracy, the colourist at speed, and between them lies each plate's unevenness.
What to Take Away
Appreciation is not knowledge but habit — one more look each time. Two centuries on, the plant may still flower in some garden; the one on this sheet stopped in the season of 1818.
About this plate
Jatropha panduraefolia is plate 30, from Flora Italiana, drawn by Gaetano Savi. This public-domain plate is reproduced at high resolution, free to view and download. Publication: Pisa, Pressa Niccolò Capurro, 1818-1824.
