Dr. David Bouford of the Harvard University Herbaria will speak to the New England Botanical Club on Friday, February 4, beginning at 5:30 pm in the Haller Lecture Hall, Room 102, of the Harvard Museum of Natural History, 24 Oxford Street, Cambridge, on the topic Hengduan Mountains, China: Characteristics and Biodiversity. Open to the public. For maps and parking information, log on to www.rhodora.org.  Below is a Hengudan Mountains meconopsis.