Crystal Springs Garden
See Cover Article

The Quarterly Bulletin
of the
American Rhododendron Society

January 15, 1960
Vol. 14 No.1

Published Quarterly by THE AMERICAN RHODODENDRON SOCIETY, 3514 N. Russet St. Portland, Oregon. Membership subscription to the American Rhododendron Society $5.00 a year. The Quarterly Bulletin of the American Rhododendron Society is included as a benefit of membership. Copyright 1960 by the American Rhododendron Society. Permission to reprint any portion of this volume must be granted in writing by the Society.

Issue Contents
R. yakushimanum and its Home Yaku Shima by A. F. Serbin, M.D.		R. 'Powell Glass': A White Variant of R. catawbiense by Edmund Amateis
My Experiences in Showing Rhododendrons and Notes on Special Shows by George D. Grace		Report on the Fourteenth Annual Congress of the American Horticultural Council by David G. Leach
The Parentage of Hybrid Azaleas by Clark D. Paris		Mollis Azaleas by L. C. Living
Rhododendron 'Bustard' by P. H. Brydon		15th Portland Chapter Show by Molly Grothaus
An Opinion of Dutch and English Hybrid Rhododendrons by Francis W. Mosher, Jr.		Results of the Tenth Annual Rhododendron Show Seattle, Washington
A. R. S. Plant Registry		Cover Article
Awards Made By A.R.S. in 1959		Rhododendron Notes
		Advertisements

OFFICERS
President		Secretary-Treasurer
J. HAROLD CLARKE, Ph.D.		RUTH M. HANSEN
Vice President	Editor A. R. S. Bulletin	Editor Year Book
E. B. DUNN	RUDOLPH HENNY	J. HAROLD CLARKE, Ph.D.

BOARD OF DIRECTORS

JOHN M. BATES, Lake Grove, Oregon

ROBERT M. BOVEE, Oswego, Ore.

CARL FAWCETT, Tacoma, Wash.

GEORGE GRACE, Portland, Oregon

C. T. HANSEN, Portland, Oregon

JOHN HENNY, Brooks, Oregon

AARNE LINDGREN, M.D., Portland, Ore.

DONALD K. McCLURE, Seattle, Wash.

DR. CARL PHETTEPLACE, Eugene, Ore.

CECIL SMITH, Aurora, Oregon

HOWARD SLONECKER, Oak Grove, Ore.

WALES WOOD, St. Helens, Oregon

REGIONAL DIRECTORS

JOSEPH CASADEVALL, Paterson, N.J., President of New Jersey Chapter

W. D. CHRISTIE, Abbotsford, B.C., President of Vancouver, B.C. Chapter

ART DOME, Seattle, Wash., President of Seattle Chapter

CHARLES EDMUNDS, Puyallup, Wash., President of Tacoma Chapter

WILLIAM GLENN, Norland, Wash., President Olympic Peninsula Chapter

JOHN HENNY, Brooks Oregon, President of Portland Chapter

NATHANIEL E. HESS, Sands Point, L. I., NY, President of New York Chapter

CHARLES JENSEN, Carmichael, Calif., President of California Chapter

MRS. W. A. KELIUS, Levittown, Pa, President Philadelphia Chapter

WILLIAM LA VANCE, Elma, Wash., President of Grays Harbor Chapter

DAVID G. LEACH, Brookville, Penna., President of Great Lakes Chapter

DR. MACK McCORMICK, Indianapolis, Ind., President Indianapolis Chapter

FRANK T. RITCHIE, Rumson, N.J., President of Mid-Jersey Chapter

MILTON V. WALKER, M.D., Creswell, Ore., President of Eugene Chapter

DR. THOMAS WHEELDON, Richmond, Virginia, President of Middle Atlantic Chapter

DR. ERNEST H. YELTON, Rutherford, N.C., President Southeastern Chapter

ADVERTISING RATES FOR THE A.R.S. BULLETIN Copy should be received by the 15th of the month preceding date of publication
FULL PAGE	One-Time Rate $30.00	Four-Time Rate $100.00
ONE HALF PAGE	One-Time Rate $15.00	Four Time Rate $50.00
ONE FOURTH PAGE	One-Time Rate $7.50	Four-Time Rate $25.00
RATE PER INCH	One-Time Rate $3.00	Four-Time Rate $10.00
Advertising Manager: Gertrude L. Bovee, Oswego, Oregon