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CCDB → Angiosperms → Compositae → Helenium → Helenium microcephalum var. microcephalum
Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
Helenium microcephalum var. microcephalum | Helenium microcephalum DC. | 13(1) | Asteracea | Weedin & P. 1980 Taxon | |||
Helenium microcephalum var. microcephalum | Helenium microcephalum DC. | 13 | IPCN online | WEEDIN, J. F. & A. M. POWELL. 1980. In Chromosome number reports LXIX. Taxon 29: 716–718. | |||
! | Helenium microcephalum var. microcephalum | Helenium microcephalum DC. | 26 | IPCN72 | GRASHOFF, J.L., M.W. BIERNER, & D.K. NORTHINGTON. 1972. Chromosome numbers in North and Central American Compositae. Brittonia 24: 379-394. | ||
Helenium microcephalum var. microcephalum | Helenium microcephalum DC. | 26 | eFlora |