Claim · model-written summary
Microsporocyte meiosis in Lophiocarpus polystachyus shows 9 bivalents.
- Taxon
- Lophiocarpus polystachyusLophiocarpus polystachyuse1
- Organ / stage
- microsporocytese2
- Outcome
- bivalentse2
- Value
- 9 bivalentse2
Not reportedMaterialGeneCompoundInteractorInteractor roleSecond interactorSecond interactor roleTreatmentComparatorSettingDirectionQualifier
Verbatim
e1“Flower anatomy and embryology of Lophiocarpus polystachyus was studied”
e2“Meiosis of the microsporocytes during which 9 bivalents are visible leads after simultaneous delimitation of the microspores to tetrahedral and decussate pollen tetrads”
Title
On flower anatomy and embryology of Lophiocarpus polystachyus (Lophiocarpaceae)
Madjit Ismail Hakki Willdenowia - Annals of the Botanic Garden and Botanical Museum Berlin-Dahlem 2013. doi:10.3372/wi.43.43120
Other claims from this paper (13)
- Observation Bisexual flowers of Lophiocarpus polystachyus possess a well-developed nectary.
- Observation The perianth of Lophiocarpus polystachyus flowers has five tepals.
- Observation The androecium of Lophiocarpus polystachyus is 4-merous or, more rarely, 3-merous through fusion of two adaxial stamens.
- Observation The gynoecium of Lophiocarpus polystachyus is unilocular with two fused carpels.
- Observation Anther wall formation in Lophiocarpus polystachyus conforms to the Monocotyledonous type.
- Observation Meiosis in Lophiocarpus polystachyus yields tetrahedral and decussate pollen tetrads.
- Observation Tricolpate pollen of Lophiocarpus polystachyus is 3-celled when shed.
- Observation The ovule of Lophiocarpus polystachyus is campylotropous, bitegmic and crassinucellate.
- Observation Embryo sac development in Lophiocarpus polystachyus is of the monosporic, Polygonum type.
- Observation Embryogenesis in Lophiocarpus polystachyus follows the Caryophyllad type of Johansen.
- Observation The fruit of Lophiocarpus polystachyus is a 1-seeded drupe.
- Observation Flower anatomy of Lophiocarpus confirms an affinity to the Phytolaccaceae s.l. and a distance from the Chenopodiaceae.
- Observation Embryological data for Corbichonia do not corroborate an intimate relationship between Lophiocarpus and Corbichonia.