'Pinus' diaporamas de présentation

BIOLOGY 3404F EVOLUTION OF PLANTS Fall 2008

911 views • 65 slides

Systematics of Pinophyta

Systematics of Pinophyta. Pinus. Male cones many and clustered Female cones woody, with persistent soles (apophysis) Needles in cluster of 2-5; evergreen Umbo may be terminal or dorsal. Pinus ponderosa. Ovulate cone, LS. Microsporangiate cone, LS. Microsporophyll, TS. Pinus ovule.

1.82k views • 58 slides

596 views • 43 slides

AIM OF CLASSIFICATION

AIM OF CLASSIFICATION The classification of organisms provides an advantage in the investigation and observation of living things. Carl Von Linnaeus was the first person to classify living things in a scientific way in 1735.

225 views • 22 slides