Plate VI / Summer meadow atlas
Nocturne Specimen
Lampyridae annotations after dusk
North American field notes
ca. 1896
Cold chemical flame

Meadow Light, Precisely Kept

A warm yellow-green flash of Photinus pyralis is set inside a ruled night-indigo plate, where science reads by glow alone.

Emission Approx. 557 nm, yellow-green and gently warm.
Ground Deep summer indigo, layered like dusk air.
luciferin oxidation courtship interval loose meadow constellation; no fixed grid primary flash Fig. 6, night field warm halo, not neon quiet distance
Fig. 06 / Photinus pyralis, observed as scattered light
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