“fpls-04-00367” — 2013/9/21 — 17:08 — page3—#3 leroux etal a fern cell wall model figure 1 | ceratopteris richardii morphology (left hand side. Profiling gene expression during early gametophyte development and sex determination in ceratopteris richardii a dissertation submitted to. Apogamy induction in ceratopteris richardii angela r cordle, erin e irish, and chi-lien cheng1 department of biological sciences, university of iowa, iowa city. Characterization of the sleepy sperm mutant in the fern ceratopteris richardii: a new model for the study of axonemal function karen s renzaglia, kelly davidson wood.
Ceratopteris is the only genus among homosporous ferns that is exclusively aquatic it is pan-tropical and classified in the ceratopteridoideae subfamily of the. Ceratopteris richardii is a useful experimental system for studying gametophyte development and sexual reproduction in plants however, few tools for cloning mutant. Bui et al bmc res notes doi 101186/s13104-015-1193-x research article transient and stable transformation of ceratopteris richardii gametophytes.
Title: plant development & the fern life cycle using ceratopteris richardii created date: 20160808214609z. C-fern™ 145 'lower' plant systems the developmental simplicity and haploid status of the gametophytic phase provides opportunities that are not available in. Iii physiological and bioinformatic studies on polarity development in ceratopteris richardii spores by stephen charles stout, bs, ms dissertation. Todo ceratopteris richardii is also known as triangle waterfern wasserpflanzen sind ein fester bestandteil der meisten aquarien beim aquascaping, dem naturaquarium.Ceratopteris richardii là một loài dương xỉ trong họ pteridaceae loài này được brongn mô tả khoa học đầu tiên năm 1823. Ceratopteris cornuta is a water sprite species with markedly broader leaf lobes than the much more filigree sumatra fern this medium large aquatic fern grows as. Plant development & the fern life cycle: using ceratopteris richardii renzaglia, karen s and others american biology teacher, v57 n7 p438-42 oct 1995. Biological factors involved in reproductive barriers between two divergent races of ceratopteris richardii were investigated we used a combination of spore. Original article a fern aintegumenta gene mirrors baby boom in promoting apogamy in ceratopteris richardii. Studies of ca2+-atpase involvement in the gravity-directed calcium current and polar axis alignment of germinating ceratopteris richardiispores. Nutrient levels do not affect male gametophyte induction by antheridiogen in ceratopteris richardii asya ayrapetov and michael t. Ebscohost serves thousands of libraries with premium essays, articles and other content including plant development & the fern life cycle using ceratopteris richardii.
3 ceratopteris richardii: lower taxa ceratopteris pteridoides (hooker) hieronymus ceratopteris richardii brongniart ceratopteris thalictroides (linnaeus) brongniart. C-fern,a specially derived strain of the tropical homosporous fern, ceratopteris richardii offers a dynamic approach to teaching many basic aspects of plant biology. Reviews sex determination in the fern ceratopteris the fern ceratopteris richardii produces only one type of spore, yet each can develop. Figure 1 the ceratopteris richardii sporophyte (a) a whole plant with reproductive (arrow) and vegetative leaves the vegetative leaves are less dissected than.
Ceratopteris richardii is infrequently cultivated for aquaria but is more commonly used as an experimental ‘model’ organism for studies of plant physiology. Proc natl acad sci usa vol 95, pp 6222–6227, may 1998 evolution characterization of mads homeotic genes in the fern ceratopteris richardii. Ceratopteris richardii is a fern species belonging to the genus ceratopteris, one of only two genera of the ceratopteridoideae subfamily of the pteridaceae it is one. Selection of a mutation conferring high nac1 tolerance to gametophytes of ceratopteris lg key words: ceratopteris richardii - fern - salt tolerant.Download