ophis: winter twigs, callery pear
ophis: larger buds almost exclusively at branch tips, 7-17 mm, with spirally arranged scales densely covered with pale hairs
ophis: 3rd year fertile twig, callery pear
ophis: spur twig with leaf scars, callery pear
ophis: sectioned fertile bud, callery pear
ophis: cut 5th and 1st year twigs, callery pear