1. Akeroyd J (2002) A rational look at extinction. Plant Talk 28:35–37
2. Alam J, Ali SI (2010) Contribution to the red list of the plants of Pakistan. Pak J Bot 42(5):2967–2971
3. Ali DSI, Alam J (2006) Contribution to the Red List of the Plants of Pakistan: Endemic Phanerogams of Gilgit and Baltistan. Retrieved from http://wwf.org.pk/sgp/pdf/species/1_redlist_plants_ofpakistan.pdf on 15 Dec 2015
4. Andola HC (2012) Genus Berberis and berberine HPLC: an overview. J Biol Act Prod Nat 2(5):256–264
5. Arlettaz R, Schaub M, Fournier J, Reichlin TS, Sierro A, Watson JE, Braunisch V (2010) From publications to public actions: when conservation biologists bridge the gap between research and implementation. BioScience 60(10):835–842