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Chromosome counts inCalea (Asteraceae-Heliantheae) |
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| Authors: | John F Pruski Lowell E Urbatsch |
| Institution: | (1) New York Botanical Garden, 10458 Bronx, NY, USA;(2) Department of Botany, Louisiana State University, 70803 Baton Rouge, LA, USA |
| Abstract: | Chromosome numbers are reported for six taxa ofCalea, among them tetraploidC. septuplinervia, the only known polyploid inCalea s. str. The base chromosome number ofCalea is interpreted as x = 19. |
| Keywords: | Angiosperms Compositae Asteraceae-Heliantheae Calea Chromosome numbers polyploidy |
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