By whom was the artificial system proposed?
By whom was the Natural system in Taxonomy proposed?
By whom was the Natural system proposed?
By whom was the Three Kingdoms Classification proposed?
By whom was the Three Kingdoms Taxonomy proposed?
The classification of three kingdoms was proposed by Haeckel (1866).
The first natural system in taxonomy was given by A.L. de Jussieu.
The first natural system was given by A.L. de Jussieu.
The first system was proposed by Theophrastus.
The taxonomy of three kingdoms was proposed by Haeckel (1866).