The Orchid Grower.s Manual: Containing Descriptions of Upwards of Nine Hundred and Thirty Species and Varieties of Orchidaceous Plants ; Together with . of Treatment ; Also, Plain and Practical in
The Orchid Grower.s Manual: Containing Descriptions of Upwards of Nine Hundred and Thirty Species and Varieties of Orchidaceous Plants ; Together with . of Treatment ; Also, Plain and Practical in 12+