Besides reading these books, be sure to join the American Rock Garden 
Society to keep up with the latest in rock gardening. There are Regional 
groups spread over the entire nation whose meetings are always interesting 
and informative. The Bulletin of the Society, published bi-monthly, is in itself 
well worth the $3.50 membership fee. It is interesting from cover to cover 
with articles, usually accompanied by photographs, written by well kaewn 
Botanists and Horticulturists and by members of the Society who write of 
their experiences with various plants in different parts of the country. Address 
your communications to the Secretary, Mrs. Dorothy E. Hansell, 19 Pitts- 
ford Way, Summit, New Jersey. 

lris Tectorum 
