The Development and Ultrastructure of the Stomata of Funaria Hygrometrica, HedwCornell University, 1982 - 252 pagina's |
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Pagina
... tubular , smooth ER . Older but still functional stomata contain small amounts of primarily cisternal ER . Lipid bodies decrease in electron density when the tubular ER appears . Preliminary observations indicate that two large vacuoles ...
... tubular , smooth ER . Older but still functional stomata contain small amounts of primarily cisternal ER . Lipid bodies decrease in electron density when the tubular ER appears . Preliminary observations indicate that two large vacuoles ...
Pagina 110
... tubular ER in permanganate - fixed Commelina guard cells but did not comment on its extent or when it occurred in development . Smooth ER exists in other stomata but no information is available on whether it is tubular or abundant ...
... tubular ER in permanganate - fixed Commelina guard cells but did not comment on its extent or when it occurred in development . Smooth ER exists in other stomata but no information is available on whether it is tubular or abundant ...
Pagina 114
... tubular ER fills cytoplasm . Lipid globules ( L ) are more electron dense in subsidiary cells than in guard cell . X 7,800 . Fig . 7. Cross section from guard cell with pore . Tubular ER ( T ) appears to be present and continuous with ...
... tubular ER fills cytoplasm . Lipid globules ( L ) are more electron dense in subsidiary cells than in guard cell . X 7,800 . Fig . 7. Cross section from guard cell with pore . Tubular ER ( T ) appears to be present and continuous with ...
Inhoudsopgave
INCOMPLETE CYTOKINESIS IN FUNARIA STOMATA | 4 |
THE DEVELOPMENT OF GUARD CELL SHAPE | 33 |
PORE AND CUTICLE FORMATION | 65 |
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Veelvoorkomende woorden en zinsdelen
absent apophysis appear areas arrow arrowheads associated bands calyptra capsule cell plate cell walls changes Chapter cisternae close comparable contain contents continuous Cross section cuticular cytoplasm described differentiation distal electron dense electron microscope ends especially expansion extend fibrils fixed formed Funaria stomata functional Galatis and Mitrakos GCPC's globules guard cell guard cell walls Gunning higher inclusions inner lack ledges light lines located material mature micrographs microtubules middle lamella moss movement non-stomatal epidermal cells nucleus observed occur older optics orientation origin outer wall Palevitz Paolillo Paradermal section parent Pickett-Heaps plants plasmalemma plasmodesmata plastids pore cuticle pore formation possible PPB's present radial reach region reported separation septum shape sides similar sporophyte stage strands structure studies subsidiary cell substomatal cavity surface thick thickening throughout tissue tubular ultrastructural usually vacuoles ventral wall vesicles wall layer young