Difference between revisions of "Nelumbonaceae"
FNA>Volume Importer |
FNA>Volume Importer |
||
| Line 13: | Line 13: | ||
}}<!-- | }}<!-- | ||
| − | --><span class="statement" id="st-undefined" data-properties=""><b>Herbs,</b> perennial, aquatic, rhizomatous; roots adventitious; air chambers conspicuous in vegetative portions of plant. <b>Rhizomes</b> branched, repent, slender, terminal portions becoming tuberous-thickened late in growing season. <b>Leaves</b> arising directly from rhizome, alternate, floating or emersed; petiole long. <b>Leaf</b> blade peltate, orbiculate, margins entire; laticifers present. <b>Inflorescences</b> axillary, solitary flowers. <b>Flowers</b> bisexual, protogynous, diurnal, borne above water surface; peduncle long; involucre absent; perianth not persistent in fruit (outermost tepals of N. lutea normally persistent), hypogynous; tepals numerous, distinct, outermost reduced, inner tepals becoming larger and more petaloid; stamens numerous; filaments slender; anthers dehiscing by longitudinal slits, connective appendage incurved; pistils numerous, 1-carpellate, separately embedded in flattened top of turbinate receptacle; ovary 1-locular; placentation apical; ovule 1; style short; stigma nearly sessile, capitate. <b>Fruits</b> nutlike, indehiscent, loose in cavities of strongly accrescent receptacle. <b>Seed</b> 1, aril absent; endosperm and perisperm absent; embryo completely filling seed; cotyledons 2, fleshy.</span><!-- | + | --><span class="statement" id="st-undefined" data-properties=""><b>Herbs,</b> perennial, aquatic, rhizomatous; roots adventitious; air chambers conspicuous in vegetative portions of plant. <b>Rhizomes</b> branched, repent, slender, terminal portions becoming tuberous-thickened late in growing season. <b>Leaves</b> arising directly from rhizome, alternate, floating or emersed; petiole long. <b>Leaf</b> blade peltate, orbiculate, margins entire; laticifers present. <b>Inflorescences</b> axillary, solitary flowers. <b>Flowers</b> bisexual, protogynous, diurnal, borne above water surface; peduncle long; involucre absent; perianth not persistent in fruit (outermost tepals of <i>N. lutea</i> normally persistent), hypogynous; tepals numerous, distinct, outermost reduced, inner tepals becoming larger and more petaloid; stamens numerous; filaments slender; anthers dehiscing by longitudinal slits, connective appendage incurved; pistils numerous, 1-carpellate, separately embedded in flattened top of turbinate receptacle; ovary 1-locular; placentation apical; ovule 1; style short; stigma nearly sessile, capitate. <b>Fruits</b> nutlike, indehiscent, loose in cavities of strongly accrescent receptacle. <b>Seed</b> 1, aril absent; endosperm and perisperm absent; embryo completely filling seed; cotyledons 2, fleshy.</span><!-- |
-->{{Treatment/Body | -->{{Treatment/Body | ||
| Line 44: | Line 44: | ||
|publication year= | |publication year= | ||
|special status= | |special status= | ||
| − | |source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/ | + | |source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/8f726806613d60c220dc4493de13607dd3150896/coarse_grained_fna_xml/V3/V3_861.xml |
}}<!-- | }}<!-- | ||
-->[[Category:Treatment]] | -->[[Category:Treatment]] | ||
Revision as of 18:20, 18 September 2019
Herbs, perennial, aquatic, rhizomatous; roots adventitious; air chambers conspicuous in vegetative portions of plant. Rhizomes branched, repent, slender, terminal portions becoming tuberous-thickened late in growing season. Leaves arising directly from rhizome, alternate, floating or emersed; petiole long. Leaf blade peltate, orbiculate, margins entire; laticifers present. Inflorescences axillary, solitary flowers. Flowers bisexual, protogynous, diurnal, borne above water surface; peduncle long; involucre absent; perianth not persistent in fruit (outermost tepals of N. lutea normally persistent), hypogynous; tepals numerous, distinct, outermost reduced, inner tepals becoming larger and more petaloid; stamens numerous; filaments slender; anthers dehiscing by longitudinal slits, connective appendage incurved; pistils numerous, 1-carpellate, separately embedded in flattened top of turbinate receptacle; ovary 1-locular; placentation apical; ovule 1; style short; stigma nearly sessile, capitate. Fruits nutlike, indehiscent, loose in cavities of strongly accrescent receptacle. Seed 1, aril absent; endosperm and perisperm absent; embryo completely filling seed; cotyledons 2, fleshy.
Distribution
Temperate and tropical regions.
Discussion
Genus 1, species 2 (2 in the flora).
Nelumbonaceae are pollinated by insects, often by beetles.
Formerly Nelumbonaceae frequently have been included in Nymphaeaceae in the broad sense.
