CCDB Header
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 → Poaceae → Chondrosum → Bouteloua hirsuta Lag.

7 chromosome counts in Bouteloua hirsuta Lag.:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
  Bouteloua hirsuta Lag. Chondrosum hirsutum (Lag.) Sweet   c.46, c.52 IPCN65 Gould 1965
  Bouteloua hirsuta Lag. Chondrosum hirsutum (Lag.) Sweet   40 IPCN online Reeder, J. R. 1984. Chromosome number reports LXXXII. Taxon 33: 126–134.
!   Bouteloua hirsuta Lag. Chondrosum hirsutum (Lag.) Sweet 20, 21, c.60   IPCN72  
!   Bouteloua hirsuta Lag. Chondrosum hirsutum (Lag.) Sweet 20, 21 to c.60   IPCN72  
  Bouteloua hirsuta Lag. Chondrosum hirsutum (Lag.) Sweet   20,22,28,40,42,46* IPCN67-71 GOULD, F.W. 1968. Chromosome numbers of Texas grasses. Canad. J. Bot. 46: 1315-1325.
  Bouteloua hirsuta Lag. Chondrosum hirsutum (Lag.) Sweet   20, 24, 36, 40, 50 IPCN67-71 ROY, G.B. & F.W. GOULD. 1970. Biosystematic investigations of Bouteloua hirsuta and ~ pectinata. I. Gross morphology. Southw. Naturalist 15: 377-387.
!   Bouteloua hirsuta Lag. Chondrosum hirsutum (Lag.) Sweet   21, 37, 42 Darlington, 1955 Fults 1942