1.
Smith GF. A reassessment of variation in Kalanchoe gastonis-bonnieri (Crassulaceae subfam. Cotyledonoideae), a pseudo-rosulate species from Madagascar: reinstatement of K. adolphi-engleri at the rank of varietas under K. gastonis-bonnieri. Phytotaxa [Internet]. 2024 Nov. 21 [cited 2025 Dec. 6];672(3):277-84. Available from: https://phytotaxa.mapress.com/pt/article/view/phytotaxa.672.3.5