| Rank | Title | Journal | Year | PubWeight™‹?› |
|---|---|---|---|---|
| 1 | Conservation: should drug companies share in the costs? | Science | 1993 | 1.38 |
| 2 | Reciprocal style polymorphisms are not easily categorised: the case of heterostyly in Lithodora and Glandora (Boraginaceae). | Plant Biol (Stuttg) | 2011 | 1.06 |