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Title: Equisetum Strobilus, LM
Caption: Light micrograph (LM) of the strobilus of Equisetum (horsetail), longitudinally sectioned, showing spores. Magnification: 7x when printed at 10cm.
Credit: Album / Science Source / Garry DeLong
Image size: 2736 × 3648 px | 28.6 MB
Print size: 23.2 × 30.9 cm | 1077.2 × 1436.2 in (300 dpi)