Inside this Issue
The Use of Cistus in Erosion Control
By Gustaf Juhren
Mrs. Wright Begins New Work
By R.K.M.
Johann Friederich Eschscholtz
By Willis Linn Jepson
The Cover Illustration (Cypripediums)
The Introduction of New Plants
By John C. Wister
Arboretum's Calvacade Booth
The California Botanic Garden
By Elmer Lorenz
Cypripediums for the Arboretum
By W. Quinn Buck
Construction Progress, Arboretum Gatehouse
Growing Notes
By George H. Spaulding
Names, Notes and News
Book Reviews and Comments
