Richard Clay and Sons, Limited
BREAD STREET HILL, E.C., AND
BUNGAY, SUFFOLK.
Transcriber’s Note

Some corrections have been made to the original text. In particular, punctuation has been normalized and ditto marks have been replaced by the text they represent. Scale bars have been added to the illustrations where a scale is indicated. Corrections listed in Additions and Corrections have been made in cases where words or phrases are to be substituted or removed. The page numbers in the Additions and Corrections have been corrected and the order has been adjusted accordingly.

Further corrections are as follows:

p. 48 seseedlings will float uninjured -> seedlings will float uninjured
p. 467 in the case of Bruguiera rheedi -> in the case of Bruguiera rheedii