YUAN, M.-D.; WANG, R.-J.

Involucrella lithophila (Rubiaceae: Spermacoceae): A new species from Guangxi, China

. Phytotaxa, Auckland, New Zealand, v. 464, n. 1, p. 59–68, 2020. DOI: 10.11646/phytotaxa.464.1.4. Disponível em: https://phytotaxa.mapress.com/pt/article/view/phytotaxa.464.1.4. Acesso em: 6 dec. 2025.