CCDBAngiospermsCompositaePorophyllumPorophyllum ruderale (Jacq.) Cass.

11 chromosome counts in Porophyllum ruderale (Jacq.) Cass.:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
  Porophyllum ruderale subsp. ruderale Porophyllum ruderale (Jacq.) Cass. 22(1)   Asteracea Johnson 1969 Univ. Kansas Sci. Bull.
  Porophyllum ruderale (Jacq.) Cass. Porophyllum ruderale (Jacq.) Cass. 22(1)   Asteracea Turner et al. 1979 Amer. J. Bot.
  Porophyllum ruderale (Jacq.) Cass. Porophyllum ruderale (Jacq.) Cass. 22-24, 34-36   IPCN online Robinson, H., A. M. Powell, R. M. King & J. F. Weedin. 1981. Chromosome Numbers in Compositae, XII: Heliantheae. Smithsonian Contr. Bot. 52: 1–28.
  Porophyllum ruderale (Jacq.) Cass. Porophyllum ruderale (Jacq.) Cass. ca.12   IPCN online Dillon, M. O. & B. L. Turner. 1982. Chromosome numbers of Peruvian Compositae. Rhodora 84: 131–137.
  Porophyllum ruderale (Jacq.) Cass. Porophyllum ruderale (Jacq.) Cass. 23II   IPCN online Carr, G. D., R. M. King, A. M. Powell & H. Robinson. 1999. Chromosome numbers in Compositae. XVIII. Amer. J. Bot. 86(7): 1003–1013.
  Porophyllum ruderale (Jacq.) Cass. Porophyllum ruderale (Jacq.) Cass. 22   IPCN online Turner, B. L., J. BACON, L. Urbatsh & B. Simpson. 1979. Chromosome numbers in South American Compositae. Amer. J. Bot. 66: 173–178.
  Porophyllum ruderale (Jacq.) Cass. Porophyllum ruderale (Jacq.) Cass.   44 IPCN online Molero, J., A. Rovira, J. Simón, R. Duré & D. Franco. 2002. IOPB chromosome data 18. Newslett. Int. Organ. Pl. Biosyst. (Pruhonice) 34: 22–24.
  Porophyllum ruderale (Jacq.) Cass. Porophyllum ruderale (Jacq.) Cass. 22   IPCN online Powell, A. M., D. W. KYHOS & P. H. Raven. 1975. Chromosome numbers in Compositee. XI. Helenieae. Amer. J. Bot. 62: 1100–1103.
  Porophyllum ruderale (Jacq.) Cass. Porophyllum ruderale (Jacq.) Cass.   42 IPCN67-71 TORRES, A.M., & A.H. LIOGIER. 1970. Chromosome numbers of Dominican Compositae. Brittonia 22: 240-245.
!   Porophyllum ruderale (Jacq.) Cass. Porophyllum ruderale (Jacq.) Cass.   22 Fedorov, 1974 Diers 1961
!   Porophyllum ruderale (Jacq.) Cass. Porophyllum ruderale (Jacq.) Cass.   44 Fedorov, 1974 Raven, Kyhos 1961