| Similarity | Rank | |
|---|---|---|
| cryptogam | 0.860 | 75093 |
| bryophyte | 0.849 | 67523 |
| gymnosperm | 0.847 | 74219 |
| angiosperm | 0.847 | 41266 |
| macrofossil | 0.839 | 85090 |
| rhynie | 0.839 | 99832 |
| neotropical | 0.835 | 69600 |
| nitrogen-fixing | 0.832 | 66398 |
| biota | 0.828 | 66177 |
| glossopteris | 0.825 | 77276 |
| tropics | 0.821 | 67384 |
| liverwort | 0.821 | 49445 |
| rain-forest | 0.821 | 59512 |
| araceae | 0.819 | 90988 |
| mycorrhiza | 0.815 | 98041 |
| neotropics | 0.812 | 91133 |
| bryozoa | 0.808 | 98702 |
| microfossil | 0.806 | 97558 |
| laboulbeniales | 0.805 | 44504 |
| signy | 0.805 | 81393 |
| understorey | 0.803 | 61971 |
| acid-loving | 0.803 | 84047 |
| refugium | 0.803 | 66085 |
| moraceae | 0.803 | 97952 |
| wind-dispersed | 0.803 | 89249 |