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Q.
Natural system of classification was given by
UP CPMTUP CPMT 2009Plant Kingdom
Solution:
According to natural sytem of classification the organisms are arranged according to their natural affinities through the use of all important permanent charateristics. The most important of natural systems for classification of seed plants was developed by G. Bentham and J.D. Hooker in the treatise called Genera Plantarum (1862-1883).