Botany

FORSKÅL, PETRUS (PETER) - NIEBUHR, CARSTEN (EDT.).

Hauniæ (Copenhagen), Mölleri, 1775.

FLORA DANICA - OEDER, G.C. (UDG.).

Kopenhagen, Nicolaus Møller, (1761) 1766-1770.

SCHREBER, JOHANN CHRISTIAN DANIEL.

Leipzig, Crusius, 1769-70.

DARWIN, C. R. (+) DARWIN, G. H.

(London and New York, Macmillan and Co., 1873).

WALTER, (JOHANN ERNST CHRISTIAN)

(Copenhagen, 1838).

MEHLER, JOHANN.

Prag & Dresden, Walterischen Hufbuchhandlung 1796

CHRIST, JOHANN LUDWIG

Frankfurt am Mayn, Hermann, 1797.

HOLMSKIOLD, THEODOR & CHRISTIAAN HENDRIK PERSOON.

Lipsiæ, P. P. Wolf, 1797.

WARMING, EUG.

Berlin, Gebrüder Borntraeger, 1896.

WARMING, EUG.

København, Bianco Luno, 1904..

WARMING, E.

Kjøbenhavn, Bianco Luno, 1897.

WARMING, EUG.

Kjøbenhavn, Bianco Luno, 1881, 1888, 1891, 1899 & 1901.

WARMING EUR. (+) HANSTEIN, JOHANNES et al.

Bonn, Adolph Marcus, 1872.

WARMING, EUG. (+) GRAEBNER, P.

Berlin, Borntraeger, 1918.

WARMING, EUGEN.

Kjøbenhavn, Bianco Luno, 1872.

ØRSTED, A.S.

Kjøbenhavn, Bianco Luno, 1871.

VASEY, GEO.

Washington, Government Printing Office, 1893.

GREY, CHARLES HERVEY.

London, Williams & Norgate Ltd., (1938).