1
Published 1846
Book
2
Published 1847
Book
4
Published 1889
Book
5
by Ascherson, Paul, 1834-1913.
Published 1905
Book
7
by Ascherson, Paul, 1834-1913.
Published 1908
Book
8
by Ascherson, Paul, 1834-1913.
Published 1913
Book
10
by Ascherson, Paul, 1834-1913.
Published 1920
Book
14
by Ascherson, Paul, 1834-1913.
Published 1930
Book
19
Published 1942
Book