Standard Cyclopedia of Horticulture
The link you followed is a reference link, meaning the information came from the following book:
The Standard Cyclopedia of Horticulture
By L. H. Bailey
The Macmillan Company
The link you followed is a reference link, meaning the information came from the following book:
The Standard Cyclopedia of Horticulture
By L. H. Bailey
The Macmillan Company