# oak apple

> gall on oak leaves, caused by larvae of gall wasp (Cynipidae), especially Cynips quercusfolii

**Wikidata**: [Q1492220](https://www.wikidata.org/wiki/Q1492220)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Oak_apple)  
**Source**: https://4ort.xyz/entity/oak-apple


## References

1. Source
2. Freebase Data Dumps. 2013