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Prof. Itay Mayrose Lab – Plant Evolution, Bioinformatics, & Comparative Genomics







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CCDB → Angiosperms → Compositae → Psathyrotopsis → Psathyrotopsis scaposa (A. Gray) H. Rob.

9 chromosome counts in Psathyrotopsis scaposa (A. Gray) H. Rob.:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
  Psathyrotopsis scaposa (A. Gray) H. Rob. Psathyrotopsis scaposa (A. Gray) H. Rob. 19II(1)   Asteracea Powell & T. 2005 Sida (= J. Bot. Res. Inst. Texas)
  Psathyrotes scaposa A. Gray Psathyrotopsis scaposa (A. Gray) H. Rob. 19(1)   Asteracea Weedin & P. 1980 Taxon
  Psathyrotes scaposa A. Gray Psathyrotopsis scaposa (A. Gray) H. Rob. 19II   IPCN online Strother, J. L. 1983. More chromosome studies in Compositae. Amer. J. Bot. 70(8): 1217–1232.
  Psathyrotes scaposa A. Gray Psathyrotopsis scaposa (A. Gray) H. Rob. 19   IPCN online WEEDIN, J. F. & A. M. POWELL. 1980. In Chromosome number reports LXIX. Taxon 29: 716–718.
  Psathyrotes scaposa A. Gray Psathyrotopsis scaposa (A. Gray) H. Rob. 19   IPCN online Strother, J. L. & G. PILZ. 1975. Taxonomy of Psathyrotes (Compositae: Senecioneae). Madroño 23: 24–40.
  Psathyrotopsis scaposa (A. Gray) H. Rob. Psathyrotopsis scaposa (A. Gray) H. Rob. 19II   IPCN online Powell, A. M. & B. L. Turner. 2005. Documented chromosome numbers 2005: 1. Miscellaneous counts from western Texas, mostly trans-Pecos. Sida 21(3): 1663–1664.
  Psathyrotes scaposa A. Gray Psathyrotopsis scaposa (A. Gray) H. Rob. 19   IPCN67-71 POWELL, A.M. & s. SIKES. 1970. Chromosome numbers of some chihuahuan desert Compositae. Southw. Naturalist 15: 175-186.
!   Psathyrotopsis scaposa (A. Gray) H. Rob. Psathyrotopsis scaposa (A. Gray) H. Rob.   38 eFlora  
  Psathyrotes scaposa A. Gray Psathyrotopsis scaposa (A. Gray) H. Rob.   38 Fedorov, 1974 Turner, Ellison 1960