Hudson, William: Gulielmi Hudsoni, Regiae Societatis Socii et Pharmacopaei Londinensis, Flora anglica : Exhibens Plantas Per Regnum Britanniae sponte crescentes, distributas Secundum Systema Sexuale: cum Differentiis Specierum, Synonymis Auctorum, Nominibus [...]. London : printed for R. Faulder; Wm. Otridge and Son; R. Lea; E. Jeffery; Ogilvie and Son; J. Cuthell; Lackington, Allen, and Co. Vernor and Hood; J. Walker; and J. Nunn, MDCCXCVIII