Illustrate a vintage botanical specimen plate

Create a vintage botanical illustration plate featuring a flowering garden pea plant with these visible details: paired leaflets, curling tendrils, white blossoms, one closed green pod, and one opened pod showing peas. Use sepia ink, muted leaf green, pale yellow-green, and delicate ivory highlights in fine ink lines and restrained watercolor washes on lightly textured cream paper.

Place one complete specimen prominently in the center, showing the stem, leaf arrangement, and characteristic flowers or fruit. Arrange two or three smaller detail studies around it, such as a leaf, seed pod, or cut fruit, with enough space to compare their forms. Keep the studies consistent with the same plant and at visibly different illustrative scales.

Use delicate hatching, subtle irregularities in the ink, and gentle color variation to evoke an old natural-history plate. Avoid heavy distressing that obscures the specimen. Leave short empty leader lines and clear margins for a designer to add labels later; generate no scientific names, measurements, captions, or pseudo-handwriting. Keep the composition flat and front-facing without a frame or desk mockup. Return a botanical art concept rather than a verified scientific identification diagram.