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CCDB → Angiosperms → Rosaceae → Rubus → Rubus pyramidalis Kaltenb.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Rubus pyramidalis Kaltenb. | Rubus pyramidalis Kaltenb. | 28 | Flora Europaea | Heslop-Harrison, | ||
| ! | Rubus pyramidalis Kaltenb. | Rubus pyramidalis Kaltenb. | 28 | Poland Database | Boraty?ska K. 1995 a. Chromosome numbers of Polish brambles (Rubus L., Rosaceae). III. Arbor. Krnickie 40, 5-9. | ||
| Rubus pyramidalis Kaltenb. | Rubus pyramidalis Kaltenb. | 28 | IPCN online | Nybom, H. 1985. Pollen viability assessments in blackberries (Rubus subgen. Rubus). Pl. Syst. Evol. 150: 281–290. | |||
| Rubus pyramidalis Kaltenb. | Rubus pyramidalis Kaltenb. | 28 | IPCN online | Krahulcová, A. & J. Holub. 1998. Chromosome number variation in the genus Rubus in the Czech Republic. IV. Preslia 70: 225–245. | |||
| Rubus pyramidalis Kaltenb. | Rubus pyramidalis Kaltenb. | 28 | IPCN online | Boratyńska, K. 1995. Chromosome numbers of Polish brambles (Rubus L., Rosaceae). III. Arbor. Kornickie 40: 5–9. |