The Development and Ultrastructure of the Stomata of Funaria Hygrometrica, HedwCornell University, 1982 - 252 pagina's |
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Pagina 14
... calyptra plays a physical role French and Paolillo ( 1975b ) found that elongating sporophytes whose calyptrae were ... calyptra is necessary for the orientation of GCPC expansion or division or both . Fig . 16 confirms that GCPC ...
... calyptra plays a physical role French and Paolillo ( 1975b ) found that elongating sporophytes whose calyptrae were ... calyptra is necessary for the orientation of GCPC expansion or division or both . Fig . 16 confirms that GCPC ...
Pagina 22
... calyptra . Unlabelled arrow in ( b ) indicates approximate location of guard cell parent cells and stomata . X 8 . FIG . 3. Space present between tip of sporophyte ( T ) and calyptra due to onset of capsule expansion . X 10 . FIG . 4 ...
... calyptra . Unlabelled arrow in ( b ) indicates approximate location of guard cell parent cells and stomata . X 8 . FIG . 3. Space present between tip of sporophyte ( T ) and calyptra due to onset of capsule expansion . X 10 . FIG . 4 ...
Pagina 30
... calyptra on the plane of guard cell mother cell division in Funaria and Physcomitrium capsules . Ann . Bot . 39 , 233-236 . The FRENCH , J. , AND PAOLILLO , D. J. , JR . ( 1975c ) On the role of the calyptra in permitting the expansion ...
... calyptra on the plane of guard cell mother cell division in Funaria and Physcomitrium capsules . Ann . Bot . 39 , 233-236 . The FRENCH , J. , AND PAOLILLO , D. J. , JR . ( 1975c ) On the role of the calyptra in permitting the expansion ...
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