{# load django_bootstrap5#%} CCDB server
Prof. Itay Mayrose Lab - Plant Evolution, bioinformatics, & comparative genomics


   CCDB is a community resource. If you are aware of any missing data or if any of the counts are erroneous please submit it to the forms submit new counts, or report erroneous counts.


CCDBPteridophytesDryopteridaceaeDryopterisDryopteris expansa (C. Presl) Fraser-Jenk. & Jermy

65 chromosome counts in Dryopteris expansa (C. Presl) Fraser-Jenk. & Jermy:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
  Dryopteris assimilis S. Walker Dryopteris expansa (C. Presl) Fraser-Jenk. & Jermy 41   CHROBASE NARDI E. - 1976. Dryopteris assimilis S. Walker in Italia.. Webbia , 30(2): 457-478.
  Dryopteris assimilis S. Walker Dryopteris expansa (C. Presl) Fraser-Jenk. & Jermy 41   CHROBASE NARDI E. - 1976. Dryopteris assimilis S. Walker in Italia.. Webbia , 30(2): 457-478.
  Dryopteris assimilis S. Walker Dryopteris expansa (C. Presl) Fraser-Jenk. & Jermy 41   CHROBASE NARDI E. - 1976. Dryopteris assimilis S. Walker in Italia.. Webbia , 30(2): 457-478.
!   Dryopteris assimilis S. Walker Dryopteris expansa (C. Presl) Fraser-Jenk. & Jermy   82 British Isles cytology Walker, S. Watsonia 3: 193-209 (1955)
!   Dryopteris assimilis S. Walker Dryopteris expansa (C. Presl) Fraser-Jenk. & Jermy   n=41 British Isles cytology Roberts, R.H. Nat. Wales 9: 163-164 (1965)
!   Dryopteris assimilis S. Walker Dryopteris expansa (C. Presl) Fraser-Jenk. & Jermy   n=41 British Isles cytology Crabbe, J.A., Jermy, A.C., Walker, S. Watsonia 8: 3-15 (1970)
!   Dryopteris expansa (C. Presl) Fraser-Jenk. & Jermy Dryopteris expansa (C. Presl) Fraser-Jenk. & Jermy   ca 82 British Isles cytology McAllister, H. (1993)
!   Dryopteris expansa (C. Presl) Fraser-Jenk. & Jermy Dryopteris expansa (C. Presl) Fraser-Jenk. & Jermy   82 flora of NW Europe http://wbd.etibioinformatics.nl/bis/flora.php?selected=beschrijving&menuentry=soorten&id=1539
!   Dryopteris assimilis S. Walker Dryopteris expansa (C. Presl) Fraser-Jenk. & Jermy   82 Flora Europaea Sorsa, 1958
!   Dryopteris expansa (C. Presl) Fraser-Jenk. & Jermy Dryopteris expansa (C. Presl) Fraser-Jenk. & Jermy   X2 Kamari Mediterranean  
  Dryopteris assimilis S. Walker Dryopteris expansa (C. Presl) Fraser-Jenk. & Jermy   82 IPCN65 Gabor 1963
  Dryopteris assimilis S. Walker Dryopteris expansa (C. Presl) Fraser-Jenk. & Jermy 41   IPCN online GIBBY, M., A. C. Jermy, H. Rasbach, K. Rasbach, T. Reichstein & G. Vida. 1977. The genus Dryopteris in the Canary Islands and Azores and the description of two new tetraploid species. Bot. J. Linn. Soc. 74: 251–277.
  Dryopteris assimilis S. Walker Dryopteris expansa (C. Presl) Fraser-Jenk. & Jermy 41   IPCN online Nardi, E. 1976a. Dryopteris assimilis S. Walker in Italia. Webbia 30: 457–478.
  Dryopteris assimilis S. Walker Dryopteris expansa (C. Presl) Fraser-Jenk. & Jermy   82 IPCN online PIEKOS, H. & T. PASSAKAS. 1973. The chromosome number in Dryopteris assimilis S. Walker from the west Biesaczady Range (east Carpathian Mts.). Fragm. Florist. Geobot. 19: 305–308.
  Dryopteris expansa (C. Presl) Fraser-Jenk. & Jermy Dryopteris expansa (C. Presl) Fraser-Jenk. & Jermy 41   IPCN online Werth, C. R. 1986. In: C. H. Haufler & D. E. Soltis, Genetic evidence suggests that homosporous ferns with high chromosome numbers are diploid. Proc. Natl. Acad. Sci. U.S.A. 83: 4389–4393.
  Dryopteris expansa (C. Presl) Fraser-Jenk. & Jermy Dryopteris expansa (C. Presl) Fraser-Jenk. & Jermy 41   IPCN online Viane, R. L. L. 1985. Dryopteris expansa and D. xambroseae (Pteridophyta) new for Belgium. Bull. Soc. Roy. Bot. Belgique 118: 57–67.
  Dryopteris expansa (C. Presl) Fraser-Jenk. & Jermy Dryopteris expansa (C. Presl) Fraser-Jenk. & Jermy 41   IPCN online Hovenkamp, P. H., R. L. L. Viane & P. Bremer. 1990. Dryopteris expansa (Presl) Fraser-Jenkins & Jermy (Lichtgroene stekelvaren) ook in Nederland. Gorteria 16: 107–112.
  Dryopteris expansa (C. Presl) Fraser-Jenk. & Jermy Dryopteris expansa (C. Presl) Fraser-Jenk. & Jermy   82 IPCN online Ivanova, D. 1997. Mediterranean chromosome number reports 7 (831--839). Fl. Medit. 7: 225–235.
  Dryopteris expansa (C. Presl) Fraser-Jenk. & Jermy Dryopteris expansa (C. Presl) Fraser-Jenk. & Jermy   82 IPCN online Ivanova, D. 1999. Mediterranean chromosome number reports 9 (1058--1063). Fl. Medit. 9: 346–356.
  Dryopteris expansa (C. Presl) Fraser-Jenk. & Jermy Dryopteris expansa (C. Presl) Fraser-Jenk. & Jermy 41   IPCN online Gregor, T. & R. Hand. 2009. Chromosomenzahlen von Farn- und Samenpflanzen aus Deutschland 4. Kochia 4: 37–46.
  Dryopteris assimilis S. Walker Dryopteris expansa (C. Presl) Fraser-Jenk. & Jermy   82 IPCN66  
!   Dryopteris assimilis S. Walker Dryopteris expansa (C. Presl) Fraser-Jenk. & Jermy   82 Love, 1977 Manton 1950
!   Dryopteris assimilis S. Walker Dryopteris expansa (C. Presl) Fraser-Jenk. & Jermy   82 Love, 1977 Manton & Walker, S. 1953
!   Dryopteris assimilis S. Walker Dryopteris expansa (C. Presl) Fraser-Jenk. & Jermy   82 Love, 1977 Manton & Walker, S. 1954
!   Dryopteris assimilis S. Walker Dryopteris expansa (C. Presl) Fraser-Jenk. & Jermy   82 Love, 1977 Walker, S. 1955a
!   Dryopteris assimilis S. Walker Dryopteris expansa (C. Presl) Fraser-Jenk. & Jermy   82 Love, 1977 Walker, S. 1955b
!   Dryopteris assimilis S. Walker Dryopteris expansa (C. Presl) Fraser-Jenk. & Jermy   82 Love, 1977 D6pp 1958
!   Dryopteris assimilis S. Walker Dryopteris expansa (C. Presl) Fraser-Jenk. & Jermy   82 Love, 1977 Sorsa 1958
!   Dryopteris assimilis S. Walker Dryopteris expansa (C. Presl) Fraser-Jenk. & Jermy   82 Love, 1977 Walker, S. 1959
!   Dryopteris assimilis S. Walker Dryopteris expansa (C. Presl) Fraser-Jenk. & Jermy   82 Love, 1977 Britton 1961
!   Dryopteris assimilis S. Walker Dryopteris expansa (C. Presl) Fraser-Jenk. & Jermy   82 Love, 1977 Walker, S. 1961
!   Dryopteris assimilis S. Walker Dryopteris expansa (C. Presl) Fraser-Jenk. & Jermy   82 Love, 1977 Britton 1962
!   Dryopteris assimilis S. Walker Dryopteris expansa (C. Presl) Fraser-Jenk. & Jermy   82 Love, 1977 Sorsa 1962
!   Dryopteris assimilis S. Walker Dryopteris expansa (C. Presl) Fraser-Jenk. & Jermy   82 Love, 1977 Wagner & Hagenah 1962
!   Dryopteris assimilis S. Walker Dryopteris expansa (C. Presl) Fraser-Jenk. & Jermy   82 Love, 1977 Britton (in Fabbri 1963)
!   Dryopteris assimilis S. Walker Dryopteris expansa (C. Presl) Fraser-Jenk. & Jermy   82 Love, 1977 Sorsa 1963
!   Dryopteris assimilis S. Walker Dryopteris expansa (C. Presl) Fraser-Jenk. & Jermy   82 Love, 1977 Vida 1963a
!   Dryopteris assimilis S. Walker Dryopteris expansa (C. Presl) Fraser-Jenk. & Jermy   82 Love, 1977 Wagner (in Fabbri 1963)
!   Dryopteris assimilis S. Walker Dryopteris expansa (C. Presl) Fraser-Jenk. & Jermy   82 Love, 1977 Wagner 1963a
!   Dryopteris assimilis S. Walker Dryopteris expansa (C. Presl) Fraser-Jenk. & Jermy   82 Love, 1977 Wagner & Chen (in Love & Solbrig 1964a)
!   Dryopteris assimilis S. Walker Dryopteris expansa (C. Presl) Fraser-Jenk. & Jermy   82 Love, 1977 Walker, S. & Jermy 1964
!   Dryopteris assimilis S. Walker Dryopteris expansa (C. Presl) Fraser-Jenk. & Jermy   82 Love, 1977 Britton 1965
!   Dryopteris assimilis S. Walker Dryopteris expansa (C. Presl) Fraser-Jenk. & Jermy   82 Love, 1977 Sorsa (in Fabbri 1965)
!   Dryopteris assimilis S. Walker Dryopteris expansa (C. Presl) Fraser-Jenk. & Jermy   82 Love, 1977 Britton & Soper 1966
!   Dryopteris assimilis S. Walker Dryopteris expansa (C. Presl) Fraser-Jenk. & Jermy   82 Love, 1977 Love & Love 1966c
!   Dryopteris assimilis S. Walker Dryopteris expansa (C. Presl) Fraser-Jenk. & Jermy   82 Love, 1977 Simon & Vida 1966
!   Dryopteris assimilis S. Walker Dryopteris expansa (C. Presl) Fraser-Jenk. & Jermy   82 Love, 1977 Britton 1967
!   Dryopteris assimilis S. Walker Dryopteris expansa (C. Presl) Fraser-Jenk. & Jermy   82 Love, 1977 Mulligan & Cody (in Love 1968)
!   Dryopteris assimilis S. Walker Dryopteris expansa (C. Presl) Fraser-Jenk. & Jermy   82 Love, 1977 Taylor, R. L. & Mulligan 1968
!   Dryopteris assimilis S. Walker Dryopteris expansa (C. Presl) Fraser-Jenk. & Jermy   82 Love, 1977 Hirabayashi 1969a
!   Dryopteris assimilis S. Walker Dryopteris expansa (C. Presl) Fraser-Jenk. & Jermy   82 Love, 1977 Widen & Sorsa 1969
!   Dryopteris assimilis S. Walker Dryopteris expansa (C. Presl) Fraser-Jenk. & Jermy   82 Love, 1977 Crabbe, Jermy & Walker, S. 1970
!   Dryopteris assimilis S. Walker Dryopteris expansa (C. Presl) Fraser-Jenk. & Jermy   82 Love, 1977 Mitui 1970
!   Dryopteris assimilis S. Walker Dryopteris expansa (C. Presl) Fraser-Jenk. & Jermy   82 Love, 1977 Widen, Sorsa & Sarvela 1970
!   Dryopteris assimilis S. Walker Dryopteris expansa (C. Presl) Fraser-Jenk. & Jermy   82 Love, 1977 Wagner 1971
!   Dryopteris assimilis S. Walker Dryopteris expansa (C. Presl) Fraser-Jenk. & Jermy   82 Love, 1977 Widen & Britton 1971a
!   Dryopteris assimilis S. Walker Dryopteris expansa (C. Presl) Fraser-Jenk. & Jermy   82 Love, 1977 Britton 1972
!   Dryopteris assimilis S. Walker Dryopteris expansa (C. Presl) Fraser-Jenk. & Jermy   82 Love, 1977 Piek6s & Passakas 1973
!   Dryopteris assimilis S. Walker Dryopteris expansa (C. Presl) Fraser-Jenk. & Jermy   82 Love, 1977 Hirabayashi 1974
!   Dryopteris assimilis S. Walker Dryopteris expansa (C. Presl) Fraser-Jenk. & Jermy   82 Love, 1977 Britton & Widen 1974
!   Dryopteris assimilis S. Walker Dryopteris expansa (C. Presl) Fraser-Jenk. & Jermy   82 Love, 1977 Widen, Britton, Wagner & Wagner 1975
!   Dryopteris expansa (C. Presl) Fraser-Jenk. & Jermy Dryopteris expansa (C. Presl) Fraser-Jenk. & Jermy   82 eFlora  
!   Dryopteris expansa (C. Presl) Fraser-Jenk. & Jermy Dryopteris expansa (C. Presl) Fraser-Jenk. & Jermy   82 CromoCat 2015 Ivanova, D. (1999). Mediterranean chromosome number reports-9. Fl. Medit. 9: 346-356.
!   Dryopteris expansa (C. Presl) Fraser-Jenk. & Jermy Dryopteris expansa (C. Presl) Fraser-Jenk. & Jermy   2x=82 CromoCat 2015 Ivanova, D. (1997). Mediterranean chromosome number reports-7. Fl. Medit. 7: 225-235.
!   Dryopteris expansa (C. Presl) Fraser-Jenk. & Jermy Dryopteris expansa (C. Presl) Fraser-Jenk. & Jermy   82 CromoCat 2015 Ivanova, D. (1997). Mediterranean chromosome number reports-7. Fl. Medit. 7: 225-235.