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CCDB → Angiosperms → Malvaceae → Ochroma → Ochroma pyramidale (Cav.) Urb.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Ochroma lagopus Sw. | Ochroma pyramidale (Cav.) Urb. | c.88 | IPCN65 | Mangenot & M. 1962 | |||
| Ochroma lagopus Sw. | Ochroma pyramidale (Cav.) Urb. | 72, 78, 88 | IPCN67-71 | BAKER, H.G., & I. BAKER. 1968. Chromosome numbers in the Bombaceae. Bot. Gaz. 129: 294-296. | |||
| ! | Ochroma pyramidale (Cav.) Urb. | Ochroma pyramidale (Cav.) Urb. | 45 | IPCN73-74 | BAWA, K.S. 1973. Chromosome numbers of tree species of a lowland tropical community. J. Arnold Arbor. 54: 422-434. | ||
| ! | Ochroma pyramidale (Cav.) Urb. | Ochroma pyramidale (Cav.) Urb. | 90 | Kumar, 1987 | Bawa, K.S. 1973 | ||
| ! | Ochroma lagopus Sw. | Ochroma pyramidale (Cav.) Urb. | c.88 | Kumar, 1987 | Mangenot, S. & Mangenot, G. 1962 | ||
| Ochroma lagopus Sw. | Ochroma pyramidale (Cav.) Urb. | ~88 | Fedorov, 1974 | Mangenot S., Mangenot G. 1962 |