Autorité : "D.Don ex G.Don" [et non "D.Don" ou "D.Don ex Loudon"!], en effet comme
l'explique Loudon dans sa préface Georges Don est l'auteur des pp.
xxiii-xxiv, 1-490. Voir notamment
IPNI: "In his Preface (
p. iv),
Loudon mentioned that the Linnean Arrangement (pp. xxiii-xxiv, 1-466)
and its Supplement (pp. 467-490) were entirely the work of Mr. George
Don. Loudon (preface
iv,
last paragraph- lines 1-5) mentioned: No further explanation appearing
necessary in this Preface, it remains for the Editor to state that the
Linnean Arrangement and its Supplement are entirely the work of Mr.
George Don; the Natural Arrangement is founded on that of Professor
Lindley, with some additions and alterations rendered necessary by the
plan of this Catalogue; and Dr. Greville, the profound cryptogamist,
assisted in arranging the Cryptogàmia."