By Leon J Wood
By John Blanchard
By Cyril J Barber
By Clinton Golding
By Cuthbert Johnson
By John Redford
By Geary Brendan And Bryan Jocelyn
By Wal Maggs
By Christine. McCarthy
By William Smith (USDA Research Triangle Park North Carolina USA)
By Nicola Smee, Naia Bray-Moffatt
By Bailey, John R.
By Kirk
By Juliette Levivier
By Mackenzie, Carine
By Ramsbottom, B.A.
By RAMSBOTTOM B
By Ramsbottom, Benjamin A.
By Boom, Corrie Ten
By Susan L Lenzkes
By J.C. Dobson
By Cecil Bewes
By Elwell, Walter A.
By Andrew Anderson, A. Anderson
By Cronin, A. J.
By Ryle, J. C.
By Herbert Lockyer
By Henry Law