“…However, other types can be found such as staurocytic (Souza et al, 2009), cyclocytic (Albiero, Paoli, Souza, & Mourão, 2005), as well as anisocytic, anomocytic, polycytic, paracytic, and amphicyclic (Raman, Galal, & Khan, 2012). Hypostomatic leaves are also common in Piper (Albiero, Paoli, Souza, & Mourão, 2006, Gogosz et al, 2012Santos et al, 2015), yet amphistomatic leaves can also be found (Nascimento & Vilhena-Potiguara, 1999). Owing to the variety of stomata that have been found in Piperaceae, this characteristic does not help in the delimitation of species.…”