# Phenotypic differences are not explained by pre-zygotic reproductive barriers in sympatric varieties of the Humiria balsamifera complex (Humiriaceae)

> Research article (Österreichische Botanische Zeitschrift, 2015) · cited 10× · AI/ML

**Wikidata**: [openalex:W2084891701](https://www.wikidata.org/wiki/openalex:W2084891701)  
**Source**: https://4ort.xyz/entity/phenotypic-differences-are-not-explained-by-pre-zygotic-reproductive-barriers-in-sympatric-varieties-of-the-humiria-bals