The Development and Ultrastructure of the Stomata of Funaria Hygrometrica, HedwCornell University, 1982 - 252 pagina's |
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Pagina 67
... inclusions may have an electron transparent core ( Fig . 3-6 ) . A tripartite structure may not be visible when the inner leaflet is continuous with the electron dense contents ( Fig . 3 ) . In young capsules , these inclusions have ...
... inclusions may have an electron transparent core ( Fig . 3-6 ) . A tripartite structure may not be visible when the inner leaflet is continuous with the electron dense contents ( Fig . 3 ) . In young capsules , these inclusions have ...
Pagina 71
... inclusions in Funaria guard cell walls are subject to several interpretations . The tripartite material has the same width as the plasmalemma and may be a unit membrane ; if so , it may ... inclusions . Inclusions PAGE 71 DISCUSSION.
... inclusions in Funaria guard cell walls are subject to several interpretations . The tripartite material has the same width as the plasmalemma and may be a unit membrane ; if so , it may ... inclusions . Inclusions PAGE 71 DISCUSSION.
Pagina 83
... inclusions ( arrowheads ) have a tripartite structure as thick as the plasmalemma ( P1 ) . This membrane- like material may surround electron dense contents with a hollow core ( arrow ) . Inclusions are located in that part of the ...
... inclusions ( arrowheads ) have a tripartite structure as thick as the plasmalemma ( P1 ) . This membrane- like material may surround electron dense contents with a hollow core ( arrow ) . Inclusions are located in that part of the ...
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