Polemonium caeruleum - Jacob's ladder

Polemonium caeruleum - Jacob's ladder or Greek valerian. 1. Plant, 2. Rootstock, 3. Ovary, style and stigma (x7), 4. Base of petal showing insertion of stamen filament (x7), 5. Top of filament and anther (x7), 6. Capsule (x9). Bentham and Hooker No 685, Dandy 388/1

Anther Bentham Caeruleum Capsule Dandy Filament Garside Hooker Insertion Ovary Petal Rootstock Stamen Stigma Valerian

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