**Author details**

Wakshum Shiferaw1 \* and Sebsebe Demissew2

1 Department of Natural Resources Management, College of Agricultural Sciences, Arba Minch University, Arba Minch, Ethiopia

2 College of Natural and Computational Sciences, The National Herbarium, Addis Ababa University, Addis Ababa, Ethiopia

\*Address all correspondence to: waaqs@yahoo.com

© 2022 The Author(s). Licensee IntechOpen. This chapter is distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
