In this video I talk about the NPC (number, position, characteristics) classification of the pollen grains. This classification is based on the number, position and characteristics of apertures of the pollen grains.
Pollen number groups : Atreme (N0), Monotreme (N1), Ditreme (N2), Tritreme(N3), Tetratreme (N4), Pentatreme (N5), Hexatreme (N6), Polytreme (N7), Anomotreme (N8).
On the basis of the position, the pollen grains catagorized into 7groups : P0, Catatreme (P1), Anatreme (P3), Anacatatreme(P2), Zonotreme (P4), Dizonotreme (P5), Pantotreme (P6).
Pollen characters groups: C0, Leptoma (C1), trichotomonocolpate (C2), Colpate (C3), porate(C4), Colporate (C5), Pororate (C6).
Pollen morphology : https://youtu.be/a9s-3u6CICw
Palynology and its importance : https://youtu.be/e2dkbBQnxaU
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