He does not have a spare specimen of 'Saxifraga palmata'; it is identical to 'Saxifraga decipiens' in Ehrhart's "Herba exsiccata" and "Fasciscules", plant of same name in "Flora Danica" dubious. Apologises for writing on a single sheet, which is on account of the enormous postal charges. 'Schmidtia subtilis' is entirely new to him and most acceptable.

Received Smith's letter of January 1818. Requests Smith's advice and determination on enclosed plants, since Smith is "unanimously considered the prince of botanists and the world's oracle on matters botanical"; has not added any cryptogamic plants, considering it impossible to add anything to Smith's already complete collection, but includes a catalogue of Germany's mosses.

Has sought Robert Brown's "Prodromus Florae Novae Hollandiae" in vain, and is told the author has suppressed it. Both he and Dr [Carl Bernhard von] Trinius [(1778-1844)], author of "Fundamenta Agrostopraphiae", think Smith's 'Alopecurus alpinus' is interesting; requests specimens.