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CCDB → Angiosperms → Compositae → Symphyotrichum → Virgulus pratensis (Raf.) Reveal & Keener
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Virgulus pratensis (Raf.) Reveal & Keener | Symphyotrichum pratense (Raf.) G. L. Nesom | 10, 20 | IPCN online | Semple, J. C. & J. G. Chmielewski. 1987. Chromosome number determinations in fam. Compositae, tribe Astereae. II. Additional counts. Rhodora 89: 319–325. | |||
| Virgulus pratensis (Raf.) Reveal & Keener | Symphyotrichum pratense (Raf.) G. L. Nesom | 10 | IPCN online | Semple, J. C., J. G. Chmielewski & M. E. Lane. 1989. Chromosome number determinations in fam. Compositae, tribe Astereae. III. Additional counts and comments on generic limits and ancestral base numbers. Rhodora 91: 296–314. |