| Author | Titles | | 1.
| Bartram, Alan | 1 | | 2.
| Bartram, William | 1 | | 3.
| Bartrina, Joaquín María, 1850-1880 | 1 | | 4.
| Bartrum, Giulia | 2 | | 5.
| Bartsch, Adam | 3 | | 6.
| Bartsch, Adam von, 1757-1821 | 1 | | 7.
| Bartsch, Ingo | 1 | | 8.
| Bärtschi, Guy | 1 | | 9.
| Barty, Euan | 1 | | 10.
| Barú, Sofía Ímber, 1924-2017 | 0 | | 11.
| Author is: Imber, Sofía, 1924-2017 | 2 |
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