 nicotiana_stem_10_001_.jpg (2880x2898) |
Scanning
electron microscope image of Nicotiana
alata stem cross section. Image shows outer epidermal
layer, followed by the cortex and then large vascular bundles. The
vascular bundles contain the phloem (nearest the cortex) and
xylem. Solanales Solanaceae Nicotiana alata Instrument: ZEISS962 SEM Keywords: SEM, Stem, botanical, phloem, xylem Credit: Louisa Howard |
 nicotiana_stem_10_002_.jpg (2880x2888) |
Scanning
electron microscope image of Nicotiana
alata
stem tangential section. Image shows the phloem and xylem. Solanales Solanaceae Nicotiana alata Instrument: ZEISS962 SEM Keywords: SEM, Stem, botanical, phloem, xylem Credit: Louisa Howard |
 nict._stem_9_002_.jpg (2880x2880) |
Scanning
electron microscope image of Nicotiana
alata
stem cross section. Image shows outer epidermal layer, followed
by the
cortex and then large vascular bundles. The vascular bundles contain
the phloem (nearest the cortex) and xylem. Solanales Solanaceae Nicotiana alata Instrument: ZEISS962 SEM Keywords: SEM, Stem, botanical, phloem, xylem Credit: Louisa Howard |