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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 new counts, or report erroneous counts.


CCDB → Angiosperms → Orchidaceae → Gymnadenia → Nigritella nigra (L.) Rchb.

13 chromosome counts in Nigritella nigra (L.) Rchb.:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
!   Nigritella nigra (L.) Rchb. Gymnadenia nigra (L.) Rchb. 19 38 CHROBASE CHIARUGI A. - 1929. Diploidismo con anfimissia e tetraploidismo con apomissia in una medesima specie "Nigritella nigra" Rchb. . Boll. Soc. Ital. Biol. Sperim. , 4(6): 659-661.
!   Nigritella nigra (L.) Rchb. Gymnadenia nigra (L.) Rchb.   64 Flora Europaea Lovka et al.,
!   Nigritella nigra (L.) Rchb. Gymnadenia nigra (L.) Rchb.   40 Kamari Mediterranean  
  Nigritella nigra (L.) Rchb. Gymnadenia nigra (L.) Rchb.   40 IPCN online Ruiz, L. 1995. Mediterranean chromosome number reports 5 (559--589). Fl. Medit. 5: 363–373.
!   Nigritella nigra (L.) Rchb. Gymnadenia nigra (L.) Rchb.   60 IPCN online Teppner, H. & E. Klein. 1990. Nigritella rhellicani spec. nova und N. nigra (L.) Rchb. f. s. str. (Orchidaceae---Orchideae). Phyton (Horn) 31: 5–26.
!   Nigritella nigra (L.) Rchb. Gymnadenia nigra (L.) Rchb.   80 IPCN online Klein, E. & A. Drescher. 1996. Nigritella nigra (Orchidaceae---Orchideae) im Massif Central (Frankreich). Phyton (Horn) 36: 213–250.
  Nigritella nigra (L.) Rchb. Gymnadenia nigra (L.) Rchb.   64 IPCN72 LOVKA, M., F. SUSNIK, A. LOEVE, & D. LOEVE. 1972. In IOPB chromosome number reports XXXVI. Taxon 21: 333-346.
!   Nigritella nigra (L.) Rchb. Gymnadenia nigra (L.) Rchb.   64 IPCN67-71 KNABEN, G., & T. ENGELSKJON. 1967. Chromosome numbers of Scandinavian arctic-alpine plant species. II. Act. Boreal. A. Sci. No. 21: 1-57.
!   Nigritella nigra (L.) Rchb. Gymnadenia nigra (L.) Rchb.   64 Love, 1948 Afzelius 1943.
!   Nigritella nigra (L.) Rchb. Gymnadenia nigra (L.) Rchb.   40 Love, 1948 Reusser 1938.
!   Nigritella nigra (L.) Rchb. Gymnadenia nigra (L.) Rchb.   38 Love, 1948 Chiarugi 1929.
!   Nigritella nigra (L.) Rchb. Gymnadenia nigra (L.) Rchb.   40 Darlington, 1955 Heusser 1938
!   Nigritella nigra (L.) Rchb. Gymnadenia nigra (L.) Rchb.   64 Darlington, 1955 Afzelius 1943