Acacia heterophylla 1.4 million years ago. "A. heterophylla" sequences nest within those of the more diverse "A. koa", making the latter species paraphyletic. Both species are descended from an ancestral species in Australia, presumably their sister species, "Acacia melanoxylon"; the means of dispersal to Hawaii and then to Réunion (the latter trip a distance of 18,000 km) is thought to have been seed-carrying by birds such as petrels (the seeds of these species are not adapted for prolonged immersion in seawater). Both species also have very similar ecological niches, which differ from that of "A. melanoxylon". Acacia heterophylla Acacia heterophylla, the highland
Koa Misi the Dolphins. Due to a back injury, Misi was placed on the team's injured reserve on December 22, 2015. On October 10, 2016, Misi was placed on injured reserve due to a neck injury. On July 25, 2017, the Dolphins placed Misi on injured reserve with a neck injury. Koa Misi Nawa'akoa Lisiate Foti Analeseanoa "Koa" Misi (born January 17, 1987) is an American football outside linebacker who is currently a free agent. He played college football at Utah. After graduation from Montgomery High School, Misi began his college career at Santa Rosa Junior College, where he was a first-team