WorldCat Identities

Christensen, Carl 1872-1942

Overview
Works: 96 works in 212 publications in 8 languages and 1,253 library holdings
Genres: Bio-bibliography  Classification 
Classifications: QK523, 587
Publication Timeline
Key
Publications about  Carl Christensen Publications about Carl Christensen
Publications by  Carl Christensen Publications by Carl Christensen
posthumous Publications by Carl Christensen, published posthumously.
Most widely held works about Carl Christensen
 
Most widely held works by Carl Christensen
Index Filicum; sive, enumeratio omnium generum specierumque Filicum et Hydropteridum ab anno 1753 ad finem anni 1905 descriptorium by Carl Christensen ( Book )
17 editions published between 1900 and 1973 in Latin and English and held by 139 WorldCat member libraries worldwide
Systematik und Phylogenetik, Pteridophyten, Polypodiatae
A revision of the Pteridophyta of Samoa by Carl Christensen ( Book )
4 editions published between 1943 and 1971 in English and held by 121 WorldCat member libraries worldwide
Revised list of Hawaiian Pteridophyta by Carl Christensen ( Book )
5 editions published between 1925 and 1971 in English and held by 120 WorldCat member libraries worldwide
Maxonia, a new genus of tropical American ferns by Carl Christensen ( Book )
2 editions published in 1916 in English and held by 88 WorldCat member libraries worldwide
Asiatic Pteridophyta collected by Joseph F. Rock, 1920-1924 by Carl Christensen ( Book )
4 editions published in 1931 in English and held by 71 WorldCat member libraries worldwide
A monograph of the genus Dryopteris by Carl Christensen ( Book )
20 editions published between 1912 and 1920 in English and German and held by 65 WorldCat member libraries worldwide
Index filicum : sive enumeratio omnium generum specierumque filicum et hydropteridum ... adjectis synonymis principalibus, area geographica, etc by Carl Christensen ( Book )
8 editions published between 1906 and 1973 in Latin and Italian and held by 56 WorldCat member libraries worldwide
Systematik und Phylogenetik, Pteridophyten, Polypodiatae
The American ferns of the group of Dryopteris opposita contained in the U.S. National museum by Carl Christensen ( Book )
3 editions published between 1909 and 1910 in English and held by 53 WorldCat member libraries worldwide
Index filicum by Carl Christensen ( Book )
2 editions published in 1913 in Latin and held by 50 WorldCat member libraries worldwide
Index Filicum : supplementum I - III, 1906-1933 by Carl Christensen ( Book )
5 editions published in 1973 in Latin and held by 43 WorldCat member libraries worldwide
The Pteridophyta of Madagascar by Carl Christensen ( Book )
6 editions published in 1932 in English and held by 41 WorldCat member libraries worldwide
The collection of Pteridophyta made in Hispaniola by E.L. Ekman, 1917 and 1924-1930 by Carl Christensen ( Book )
12 editions published between 1936 and 1937 in English and held by 40 WorldCat member libraries worldwide
Den danske botaniske litteratur 1880-1911 by Carl Christensen ( Book )
3 editions published in 1913 in Danish and held by 38 WorldCat member libraries worldwide
Index filicum by Carl Christensen ( Book )
2 editions published in 1934 in Latin and held by 37 WorldCat member libraries worldwide
Index filicum by Carl Christensen ( Book )
2 editions published in 1917 in French and held by 30 WorldCat member libraries worldwide
Revision of the American species of Dryopteris of the group of D. opposita by Carl Christensen ( Book )
7 editions published in 1907 in English and Undetermined and held by 23 WorldCat member libraries worldwide
On the ferns of the Seychelles and the Aldabra group by Carl Christensen ( Book )
2 editions published in 1912 in English and held by 22 WorldCat member libraries worldwide
Naturforskeren Pehr Forsskål: hans rejse til Aegypten og Arabien 1761-63 og hans botaniske arbejder og samlinger by Carl Christensen ( Book )
3 editions published in 1918 in Danish and held by 19 WorldCat member libraries worldwide
Taxonomic fern-studies by Carl Christensen ( Book )
1 edition published in 1929 in English and held by 16 WorldCat member libraries worldwide
Pteridophyta by Carl Christensen ( Book )
3 editions published between 1924 and 1932 in 3 languages and held by 16 WorldCat member libraries worldwide
 
moreShow More Titles
fewerShow Fewer Titles
Audience Level
0
Audience Level
1
  Kids General Special  
Audience level: 0.89 (from 0.74 for Index fili ... to 1.00 for Carl Chris ...)
Alternative Names
Christensen, Carl.
Christensen, Carl 1872-1942
Christensen, Carl Frederick Albert
Languages
English (69)
Latin (28)
Danish (6)
French (3)
Italian (3)
German (1)
Swedish (1)
Spanish (1)