KIRCHOFF, B. K.; PFEIFER, E.; RUTISHAUSER, R. Plant structure ontology: How should we label plant structures with doubtful or mixed identities?. Zootaxa, Auckland, New Zealand, v. 1950, n. 1, p. 103–122, 2008. DOI: 10.11646/zootaxa.1950.1.10. Disponível em: https://mapress.com/zt/article/view/zootaxa.1950.1.10. Acesso em: 3 apr. 2025.