| xylaria berteri | araceae | Costa Rica: Braulio Carrillo National Park | Araceae | 1004169930 |
| xylaria berteri | drymonia alloplectoides | Costa Rica: Braulio Carrillo National Park | Drymonia alloplectoides | 1004169984 |
| xylaria berteri | quercus | Costa Rica: Braulio Carrillo National Park | Quercus sp. | 1004169996 |