Figure 2From: Three new species of Begonia endemic to the Puerto Princesa Subterranean River National Park, PalawanLeaf SEM microphotographs of Begonia. a–c Begonia taraw; d–f B. hughesii; g–i B. tagbanua; a, d, g, adaxial surface; b, e, h, cross section; c, f, i, abaxial surface.Back to article page