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Title: Lily anther, light micrograph
Caption: Lily anther. Light micrograph of a transverse section through a developing anther from a lily flower (Lilium sp.). The anther has four pollen sacs, which when mature will split open (dehisce) to release the pollen (see image C029/4822).
Credit: Album / Science Source / BIOPHOTO ASSOCIATES
Image size: 5128 × 3409 px | 50.0 MB
Print size: 43.4 × 28.9 cm | 2018.9 × 1342.1 in (300 dpi)