13696968 - A bluebell comparison – front Spanish bluebell (Hyacinthoides hispanica), back common bluebell (Hyacinthoides non-scripta), right heart-leaved foamflower (Tiarella cordifolia) on the Appalachian Trail14110717 - Native corydalis in comparison (Corydalis cava and Corydalis solida)14110677 - Needles and cones of sequoia trees in comparison12193455 - Tiny cottage snail on autumn leaf, finger to size comparison12118878 - Good soil is crumbly (behind)
