FIGURE 5. Kalanchoe fedtschenkoi. A. A in Revisiting the nomenclature and taxonomy of the Malagasy Kalanchoe fedtschenkoi, and description of K. fedtschenkoi var. boiteaui (Crassulaceae subfam. Kalanchooideae)

FIGURE 5. Kalanchoe fedtschenkoi. A. A multitude of stilt-like roots can develop along the entire length of a stem. B. Stems are brittle and, with age, become somewhat woody, with some even developing a distinct, peeling bark. Both photographs by Gideon F. Smith.