| Author | Titles | 1.
| Bartosiewicz, Anna | 1 | 2.
| Bartoskova, S. | 1 | 3.
| Bartosova, Zuzana | 3 | 4.
| Bartow, Doug | 1 | 5.
| Bartram, Alan | 1 | 6.
| Bartram, William | 1 | 7.
| Bartrina, Joaquín María, 1850-1880 | 1 | 8.
| Bartrum, Giulia | 2 | 9.
| Bartsch, Adam | 3 | 10.
| Bartsch, Adam von, 1757-1821 | 1 |
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