California vegetable crops.

Mode of access: Internet.

Annual report of the Ontario Vegetable Growers' Association.

Mode of access: Internet.

The formation of vegetable mould, through the action of worms with observations on their habits. Seventh thousand (corr.)

"Corrected."

Gray's lessons in botany and vegetable physiology, illustrated by over 360 wood engravings, from original drawings,

Issued as an introduction to the Manual, the two works in one volume, lettered: Gray's new lessons & manual of botany.

An introduction to the natural system of botany: or, A systematic view of the organisation, natural affinities, and geographical distribution, of the whole vegetable kingdom; together with the uses of the most important species in medicine, the arts, and rural or domestic economy.

Mode of access: Internet.