Seed of Rock Rose

| View Cart ⇗ | Info

Section of seed of Rock Rose, Helianthemum Canadense; orthotropus, with curved embryo in the albumen.

Source

Asa Gray The Elements of Botany for Beginners and for Schools (New York, Cincinnati, Chicago: American Book Co., 1887)

Downloads

TIFF (full resolution)

1700×2400, 520.1 KiB

Large GIF

725×1024, 67.9 KiB

Medium GIF

453×640, 36.0 KiB

Small GIF

226×320, 14.6 KiB