Mainwaring lh 1997 the role of actin in spermatogenesis of the fern ceratopteris richardii. A model for investigating adaptive modification of vascular plant cell walls.
Stable Transformation Of Ferns Using Spores As Targets Pteris
Ceratopteris Richardii Pteridaceae Image 43893 At Plantsystematics Org
Ceratopteris Richardii Crozier American Fern Society Facebook
Ceratopteris thalictroides is an amphibic fern found in many tropical regions of the world in shallow waters and on muddy ground amongst others in rice paddies.
Ceratopteris richardii. Thesis east tennessee state university google scholar matile p 1975 the lytic compartment of plant cells. Here we report the successful induction of apogamy in the model fern ceratopteris richardii by culturing gametophytes in the presence of high levels of exogenous sugars. Ceratopteris richardii is an ideal choice to be among the first ferns sequenced because of its extensive use as a genetic model system and in education where it is known as c fern and is grown in k 12 classrooms around the world.
1botany and plant science and the ryan institute for environmental marine and energy research school of natural sciences national university of ireland galway ireland. It is one of several genera of ferns adapted to an aquatic existence. It may be grown as an emersed but natant floating plant or as an immersed plant rooted in the substrate.
Verified standards met. Ceratopteris is a fairly popular aquarium plant often sold under the name water sprite it may be grown as an emersed but natant floating plant or as an immersed plant rooted in the substrate. Ceratopteris richardii is an aquatic fern grown in tropical and subtropical regions of the world.
We also have identified the minimum time developing c. Accepted data quality indicators. Triangle waterfern english taxonomic status.
In some tropical regions of asia the emersed leaves of this species are used as vegetable. At this time no signs of sporophyte differentiation are detectable. Rhizoids are cells that anchor the plant and absorb water.
From gametophyte to sporophyte development the prothallus is the green heart shaped gametophyte. On the underside of the prothallus in the central area of the lower side are the rhizoids. The life cycle of the fern ceratopteris richardii.
It is proven to be a productive model system for studies in the genetics biochemistry and cell biology of basic biologic processes that occur in early gametophytic development. Ceratopteris richardii is a fern species belonging to the genus ceratopteris one of only two genera of the subfamily parkerioideae of the family pteridaceae. Ceratopteris deltoidea benedict.
Richardii gametophytes require sugar to gain competence for apogamous production of sporophytes.
Protocol Genetic Transformation Of The Fern Ceratopteris Richardii
2013 Bonap North American Plant Atlas Taxonmaps
Transient And Stable Transformation Of Ceratopteris Richardii
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