CONTENTS 1991

INTRODUCTION

Dr. Daniel E. Nathan ...iv
Dedication to Dr. Daniel E. Nathan --- Ann Blair Brown ...v

In Appreciation of Kay Berridge --- Monta Horton ...vii

In Appreciation of Boynton Cole --- John Newsome ...ix

In Appreciation of Ken Hallstone --- Robert Ehrhart ...xi

Purposes of the Society ...xiii

ACS Officers, State Directors, Directors-at-Large ...xiv

Board of Directors, American Camellia Society Endowment Fund ...xv

Past Presidents and Fellows ...xvi

Bronze Plaque ...xvii

ACS Certificate of Commendation ...xviii

USA Officers and Directors -- International Camellia Society ...xviii

ACS National Awards ...xix

National Hall of Fame ...xxi

Contents ...xxii

CULTURE (Special on Grafting)

How to Graft --- Walter A. Wilson ...1

Summer Grafting --- William E. Woodroof ...4

Root-Pieces Understock --- Ira S. Nelson ...6

Propagation by Inarching --- Walter G. Hazelwood ...9

Large Ones Can Be Grafted --- William L. Gray ...12

Graft-Cutting Method of Propagating Camellias --- Shogun Yamaguchi ...14

Commercial Grafting of Camellias in England --- G. H. Pinckney ...17

Sealing Camellia Grafts --- Stewart C. Forbes ...22

Post Grafting Surgery --- Gordon W. Richmond ...24

Tip-Grafting Camellia Plants --- W. E. Bailey ...27

It's Easier Done Than Said --- Frank Barranco ...30

Your Graft and Nature's Processes --- E. J. Tourje ...38

Mist Grafting -- A Progress Report --- Frederic Heutte ...42

Camellia Propagation --- C. P. North and G. F. Ryan ...46

Transmission of the Color-Breaking Virus Through Root Grafts --- A. G. Plakidas ...51

Use of Water-Emulsifiable Asphalt with Fungicides to Protect Camellia Grafts --- D. L. Gill ...54

Some Grafting Ideas --- "Greenleaf" ...58

Occlusion Grafts --- Mrs. John C. Braun ...60

Off Season Grafts --- W. F. Wilson ...63

Cleft Grafting ...64

Grafting the Big Ones --- W. F. Freshwater ...70

The Effect of 6-Furfurylaminopurine (Kinetin) in Conjunction with Napthaleneacetic Acid on the Healing of Newly Grafted Camellias --- A. G. Stanley ...73

Thc Cutting Graft - The Background, The How, The Importance --- Bob Savell and Steve Clarks ...82

Healing and Longterm Care of Graft Unions --- Dr. William Y. Bennett ...87

Aseptic Grafting --- W. L. Ackerman ...92

Camellia in Vitro Apex Graft Attempt to Suppress the Camellia Virus --- J. Creze ...95

Many of the Culture Articles are taken from earlier Yearbooks to present a well rounded grafting pogram.

RESEARCH

A Comparative Study in Giemsa C-banded Karyotypes of Four Species of Camellia, Section Camellia --- Zhijian, GU; Tiaojiang XIAO; Lifang XIA and Katsuhiko KONDO ...98

Variations in Karyotype and Nucleolus Number in Camellia japonica in Daechongdo, Korea --- Zhijian GU; Katsuhiko KONDO and Yong Shik KIM ...108

The Long Road to Introducing Cold Hardy Camellias -.-- W L. Ackerman ...114

Floral Pigmentation in F1 Hybrid Plant between Camellia japonica and Camellia chrysantha --- Shumpei UEMOTO; Ikuo MIYAJIMA and Toshiniko EGUCHI ...118

A Karyomorphological Study at Ten Species of Chinese Camellia --- Tiaojiang XIAO, Zhijian GU, Lifang XIA and Katsuhiko KONDO ...122

A Karyomorphological Study of Twelve Species of Chinese Camellias --- Katsuhiko KONDO; Kenji TANIGUCHI; Noriyuki TANAKA; Lifang XIA and Zhijian GU ...129

MISCELLANEOUS

The Legacy of Nuccio's Nurseries, Bill Donnan ...137

American Camellia Society 1991-92 Committee Chairmen ...141

ARTISTIC ARRANGEMENT

1990-91l Design Contest, Lenton Wiseman ...143

SPECIES AND VARIETIES

New Camellia Species from China --- Clifford R. Parks ...154

The Judges Have Spoken 1990-91 ...161

New Camellias Registered Since the 1990 YEARBOOK ...76

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