About the Authors

Emantis Rosa

Department of Biology Lampung University, Lampung Indonesia

Dahelmi

Departement of Biology, Andalas University, Padang, Indonesia

Siti Salmah

Departement of Biology, Andalas University, Padang, Indonesia

Syamsuardi

Departement of Biology, Andalas University, Padang, Indonesia

Corresponding Author

Email: unicicha@yahoo.com