Figure 4.

LM micrographs showing nutlet shape in Salvia species: A, C, E, G, I, K, M, O. Dorsal views of nutlets; B, D, F, H, J, L, N, P. Ventral views of nutlets. Sections: A, B. Sect. Sobiso; C, D. Sect. Heterosphace; E–L. Sect. Glutinaria; M–P. Sect. Notiosphace. Species: A, B. S. ranzaniana; C, D. S. lyrata; E, F. S. koyamae; G, H. S. nipponica; I, J. S. glabrescens var. glabrescens; K, L. S. glabrescens var. repens; M–P. S. plebeia.