2009
Plants (22434)
May 19 2009

2004
The Royal Horticultural Society (621)
May 25 2004

2000
A Treasury of Trees (643)
September 18 2000

1995
Centenary of The National Trust (540)
April 25 1995

1993
Orchids (42)
March 16 1993

1991
Roses (25)
July 16 1991

1974
British Trees (2nd issue) (128)
February 27 1974

1967
British Flora (84)
April 24 1967

1964
Tenth International Botanical Congress, Edinburgh (63)
August 5 1964