Smith, G. F. (2025). FIGURE 4 in The classification of the southern and south-tropical African Kalanchoe [subg. Kalanchoe] sect. Raveta (Crassulaceae subfam. Cotyledonoideae) expanded and refined: Description of K. [sect. Raveta] ser. Paniculatae, K. [sect. Raveta] ser. Alticolae, K. [sect. Raveta] ser. Leblanciae, K. [sect. Raveta] ser. Humiles, and K. Zenodo.
Chicago Style (17th ed.) CitationSmith, Gideon F. FIGURE 4 in The Classification of the Southern and South-tropical African Kalanchoe [subg. Kalanchoe] Sect. Raveta (Crassulaceae Subfam. Cotyledonoideae) Expanded and Refined: Description of K. [sect. Raveta] Ser. Paniculatae, K. [sect. Raveta] Ser. Alticolae, K. [sect. Raveta] Ser. Leblanciae, K. [sect. Raveta] Ser. Humiles, and K. Zenodo, 2025.
MLA (9th ed.) CitationSmith, Gideon F. FIGURE 4 in The Classification of the Southern and South-tropical African Kalanchoe [subg. Kalanchoe] Sect. Raveta (Crassulaceae Subfam. Cotyledonoideae) Expanded and Refined: Description of K. [sect. Raveta] Ser. Paniculatae, K. [sect. Raveta] Ser. Alticolae, K. [sect. Raveta] Ser. Leblanciae, K. [sect. Raveta] Ser. Humiles, and K. Zenodo, 2025.