Graefer, J. d. 1. (1794). A descriptive catalogue of upwards of eleven hundred species and varieties of herbaceous or perennial plants: Divided into six columns; ... To which is added, a list of hardy ferns ... and the most ornamental annuals. By John Græfer (Third edition.). printed and sold by J. Smeeton.
Chicago-Zitierstil (17. Ausg.)Graefer, John d. 1802. A Descriptive Catalogue of Upwards of Eleven Hundred Species and Varieties of Herbaceous or Perennial Plants: Divided into Six Columns; ... To Which Is Added, a List of Hardy Ferns ... and the Most Ornamental Annuals. By John Græfer. Third edition. London: printed and sold by J. Smeeton, 1794.
MLA-Zitierstil (9. Ausg.)Graefer, John d. 1802. A Descriptive Catalogue of Upwards of Eleven Hundred Species and Varieties of Herbaceous or Perennial Plants: Divided into Six Columns; ... To Which Is Added, a List of Hardy Ferns ... and the Most Ornamental Annuals. By John Græfer. Third edition. printed and sold by J. Smeeton, 1794.