Abstract
In vitro studies of the ontogeny of stomata of young leaves of Tradescantia virginiana L. showed that: 1) translocation of nuclei, often along long, winding paths took place in companion cell mother cells before the onset of asymmetric mitosis, 2) the reorientation of the entire mitotic apparatus took place during division of quard cell mother cells. Pertinent factors which may play a role in both processes are indicated.
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Claims 2
Claim · model-written summary
Nuclei translocated, often along long winding paths, in companion cell mother cells before asymmetric mitosis in stomatal ontogeny.
- Taxon
- Tradescantia virginiana
Tradescantia virginianae0 - Organ / stage
- companion cell mother cellse1
- Outcome
- translocation of nucleie1
- Qualifier
- often along long, winding pathse1
- Setting
- In vitroe0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“In vitro studies of the ontogeny of stomata of young leaves of Tradescantia virginiana L.”
e1“translocation of nuclei, often along long, winding paths took place in companion cell mother cells before the onset of asymmetric mitosis”
Claim · model-written summary
The entire mitotic apparatus reoriented during division of guard cell mother cells in stomatal ontogeny.
- Taxon
- Tradescantia virginianaTradescantia virginianae0
- Organ / stage
- quard cell mother cellse2
- Outcome
- reorientation of the entire mitotic apparatuse2
- Setting
- In vitroe0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“In vitro studies of the ontogeny of stomata of young leaves of Tradescantia virginiana L.”
e2“the reorientation of the entire mitotic apparatus took place during division of quard cell mother cells”