Philip Dick
Steele, Philip
Philip Norman
Philip Wittman
Philip Kerr
Philip Kerr
Philip Kerr
Chris Mutchler
Chris Hogg
Chris Hunt
Philip Grove
Chris Chatterton
Chris Cummins
Steele, Philip
Chris Williams
Philip W. Carmichael
Chris Holm
Chris Kunz
Philip W. Carmichael
Chris Foresta
Philip Weinstein
Chris Moss
Chris H. Bierwirth
Philip N. Pregill
Chris Reynolds
Philip Dorroll
Philip P. Arnold
Philip P. Arnold
Higgins, Chris (Senior Lecturer, Westminster College, Oxford University), Chris (Senior Lecturer
Philip Biggin
Chris Enss
Chris Moles
Chris Enss
Chris Voss
Philip Carroll
Chris Poullaos
Philip Taubman
Chris Palmer
Chris Wooding
Chris Carter
Chris Grabenstein
Chris Sussman
Philip Benedict
Chris Kennedy
Chris Dombrowski
Chris Brogan
Philip Kearey
Philip P. Arnold
Chris Voss
Chris Daniels
Chris L. de Wet
Philip J. Adler
Philip J. Adler
Chris (ed.) Allen
Chris Pearce
Chris Reynolds
Daryl Beyers
Giovanni Genotti
Christopher Brickell
Tomoko Fuse
Thị Thanh Liêm Trần
Moya L. Andrews
Fengxi Guo
Kari Carr
Andrew Mikolajski
Yett'ŏ Minsok Pangmulgwan (Korea)
Lorraine Johnson
Congxian Xue
Trice Boerens
Qitai Zhang
Rick Darke
Cristina Sperandeo
Peter McHoy
Cheng Chi
Fugui Cai
Markaz-i Āmār-i Īrān
Peter McHoy
Davis, Brian
Wee, Yeow Chin.
Sheila Macqueen
Julia Hickman
Jesús Hoyos
Alan R. Toogood
Adélaïde L. Stork
Marjorie G. Schmidt
Brian O. Mulligan
United States. Agricultural Research Service. Crops Research Division.
United States. Agricultural Research Service. Crops Research Division.
George L. Slate
Robert Stell Lemmon
J. Van Lindley Nursery Co. (Pomona, N.C.)
Germain Seed and Plant Company
Mennick Truman Fossum
John V. Watkins
John's Plants Seeds Bulbs
Laura D. Cole (Firm)
Junius Leonard Forsberg
Armstrong Nurseries (Ontario, Calif.)
Oronogo Flower Gardens
Gardenville Bulb Growers
Nelis Nurseries
Las Positas Nursery
John's Plants Seeds Bulbs
California Nursery Co
Corliss Bros. Incorporated
J. Wilkinson Elliott (Firm)
Atlantic Nursery Co
Oronogo Flower Gardens
F.H. Horsford (Firm)
Sarcoxie Nurseries
Oregon Bulb Farms