• Caption: Common Name: Glossy Buckthorn, Scientific Name: cf. Rhamnus frangula , Size: 2.36” (6 cm) long, Location: Hallett Nature Sanctuary, Central Park, New York City, Contact: David Liittschwager, Natural History Photography, 120 Parnassus Avenue #1, San Francisco, CA 94117, cell: 415 531 6882, email: liittschwager@mac.com