Mr 10 Divergence Betwixt Bentham Together With Hooker’S Together With Engler Together With Prantl’S Organization Of Classification
Bentham together with Hooker jointly published a vast operate the Genera Plantarum inwards which they arranged their species according to a system.Since this was concluding of the natural systems together with is widely accepted inwards the republic countries.
Benthem together with Hooker’s System vs Engler together with Prantl System of Classification
Benthem together with Hooker’s System (1862-1883) 1. It is a natural system
2. Based on de Candolle’s organization (1818).
3. Phanerogams were classified.
4. Gymnosperms were kept betwixt dicots together with monocots.
5. Bennettitalian rootage of angiospermic blossom is taken.
6. Dicots divided into polypetalae, gamopetalae together with monochlamydae.
7. Euphorbiaceae highly advanced inwards dicots.
8. Gramineae highly advanced inwards monocots.
9. There are 202 families.
10. Fixity of species was taken into account.
Engler together with Prantl System of Classification (1887-1899)2. Based on de Candolle’s organization (1818).
3. Phanerogams were classified.
4. Gymnosperms were kept betwixt dicots together with monocots.
5. Bennettitalian rootage of angiospermic blossom is taken.
6. Dicots divided into polypetalae, gamopetalae together with monochlamydae.
7. Euphorbiaceae highly advanced inwards dicots.
8. Gramineae highly advanced inwards monocots.
9. There are 202 families.
10. Fixity of species was taken into account.
1. It is aphylogenetic system.
2. Based on Eichler’s system.
3. Entire found kingdom was classified.
4. Gymnosperms are to a greater extent than primitive to angiosperms.
5. Unisexual, anemophilous flowers are primitive (like Amentiferae)
6. Dicots carve upwardly into Archichlamydae together with Metachlamydae.
7. Asteraceae highly advanced inwards dicots.
8. Orchidaceae highly advanced into monocots.
9. There are 280 families inwards 1964 syllabus (Englar together with Diels)
10.Concept of development was taken into account.
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