OMICS International OMICS International is a scientific organization that drives the progress of research through open access journals and organizes international conferences, The best in science news, commentary, and research. Journal of Pharmacognosy & Natural Products Volume 4, Issue 2 Pharmacognosy of Science for the Protection and Survival of Nature and Man Elvira KovacBesovic, Adnan Besovic, Azra Besovic and Salih Sara269evi263 Chemical Composition and Antimicrobial Activity of Essential Oil from emJusticia schimperianaem Wondwosen Abebe, Wanchang Zhang, Shuo Zhang and Guangbo Xie emTerminalia avicennioidesem Guill amp Perr Combretaceae Pharmacology and Phytochemistry of an Alternative Traditional Medicine in Nigeria Mini Review Hadiza Aliyu, Mohammed Suleiman, Abubakar Ahmed, Ngozi Chiezey, Aroke Ahmed, Muhammed Mamman and Lyndy McGaw