CCDBAngiospermsCompositaeSonchusSonchus asper subsp. asper

9 chromosome counts in Sonchus asper subsp. asper:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
!   Sonchus asper subsp. asper Sonchus asper (L.) Hill   18 Slovakia Database Májovský J. et al., 1978: Index of chromosome numbers of Slovakian flora (Part 6). - Acta Fac. Rerum Nat. Univ. Comen., Bot. 26: 1-42.
!   Sonchus asper subsp. asper Sonchus asper (L.) Hill   18 Slovakia Database Šimková Ľ., 2007: [New records in Carum, Chelidonium, Epilobium, Lathyrus, Linaria, Lychnis, Picris, Primula, Scorzoneroides, Sonchus, Vicia, and Viola], pp. 178, 189, 239, 358, 371, 380, 437, 469, 531, 554, 614, 616, 617, 620. - In: Marhold K., Mártonfi P., Mereďa P. jun., Mráz P. (eds), Chromosome number survey of the ferns and flowering plants of Slovakia. Veda, Bratislava.
  Sonchus asper subsp. asper Sonchus asper (L.) Hill   18 Flora Europaea Gadella & Kliphuis,
  Sonchus asper subsp. asper Sonchus asper (L.) Hill 9(1)   Asteracea Wulff 1939a Ber. Deutsch. Bot. Gesells. Berlin
!   Sonchus asper subsp. asper Sonchus asper (L.) Hill   18 IPCN65 Boulos 1965
  Sonchus asper subsp. asper Sonchus asper (L.) Hill 9   IPCN online Talavera, S., J. A. Devesa & E. F. Galiano. 1984. Notas cariosistemáticas sobre plantas norteafricanas. I. Compositae. Candollea 39: 271–280.
  Sonchus asper subsp. asper Sonchus asper (L.) Hill   18 IPCN online Vachova, M. 1978. In Index of chromosome numbers of Slovakian flora. Part 6. Acta Fac. Rerum Nat. Univ. Comenianae, Bot. 26: 1–42.
!   Sonchus asper subsp. asper Sonchus asper (L.) Hill   18 IPCN67-71 FERNANDES, A., & M. QUEIROS. 1971. Contribution a la connaissance cytotaxinomique des Spermatophyta du Portugal. II Compositae Bol. soc. Brot. 45 (ser. 2l: 5-122.
!   Sonchus asper subsp. asper Sonchus asper (L.) Hill   18 Love, 1948 Barber 1941, Rutland 1941, Vaarama (unpubl.).