MEMBER OF THE BOTANICAL SOCIETY OF LONDON.

SECOND EDITION,

WITH AN APPENDIX, CONTAINING REMARKS ON HEATING
AERATING, AND COVERING FORCING HOUSES; ON
TRANSPLANTING, AND THE USE OF TURF
POTS; ON WATERING; ON ATMOS-
PHERIC HUMIDITY, &c., &c.

LONDON:
RICHARD GROOMBRIDGE AND SONS,
5 PATERNOSTER ROW.
MDCCCXLVII.

LONDON:
PRINTED BY DAVID M. AIED
JAMES ST., COVENT GARDEN.