Complex sentence: It was described by botanical authors Brian Mathew and Mehdi Zarrei in 2009, who published their findings in Curtis's Botanical Magazine volume 26 (3), pages 245-252, table 653.
Split into simpler sentences: It was described by botanical authors Brian Mathew and'Mehdi Zarreiin' in 2009. Who published their findings in Curtis's Botanical Magazine volume 26 (3), pages 245-252, table 653.