英语词汇“plant organ”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

WORD FAMILY

plant organ: plant organs

USAGE EXAMPLES

A plant hormone called auxin, which spurs the growth of leaves, flowers, and other plant organs, is the key: Florets grow where auxin flows.

Science Magazine(Jun 14, 2013)

It seems as if life were weakened in these plant organs to a quite imperceptible degree, but never, not even temporarily, really suspended.

Maunder, E. Walter (Edward Walter), Are the Planets Inhabited?(2011)

This reflex process agrees in every point with the heliotropic effects of light on plant organs.

Park, Robert Ezra, Introduction to the Science of Soci...(2010)

n a functional and structural unit of a plant or fungus

Hypo|Hyper

reproductive structure

the parts of a plant involved in its reproduction

septum

a partition or wall especially in an ovary

honey gland, nectary

a gland (often a protuberance or depression) that secretes nectar

archegonium

a female sex organ occurring in mosses, ferns, and most gymnosperms

calyx tube, floral cup, hypanthium

the cuplike or ringlike or tubular structure of a flower which bears the sepals and stamens and calyx (as in Rosaceae)

chlamys, floral envelope, perianth, perigone, perigonium

collective term for the outer parts of a flower consisting of the calyx and corolla and enclosing the stamens and pistils

magic mushroom, mescal button, sacred mushroom

the button-shaped top of the mescal cactus; a source of psilocybin

cup

cup-shaped plant organ

hypobasidium

special cell constituting the base of the basidium in various fungi especially of the order Tremellales

galea

an organ shaped like a helmet; usually a vaulted and enlarged petal as in Aconitum

gill, lamella

any of the radiating leaflike spore-producing structures on the underside of the cap of a mushroom or similar fungus

fruiting body

an organ specialized for producing spores

root

(botany) the usually underground organ that lacks buds or leaves or nodes; absorbs water and mineral salts; usually it anchors the plant to the ground

root cap

thimble-shaped mass of cells covering and protecting the growing tip of a root

root hair

thin hairlike outgrowth of an epidermal cell just behind the tip; absorbs nutrients from the soil

offset, runner, stolon

a horizontal branch from the base of plant that produces new plants from buds at its tips

stalk, stem

a slender or elongated structure that supports a plant or fungus or a plant part or plant organ

capitulum, head

a dense cluster of flowers or foliage

foliage, leaf, leafage

the main organ of photosynthesis and transpiration in higher plants

sprout

any new growth of a plant such as a new branch or a bud

ascocarp

mature fruiting body of an ascomycetous fungus

acervulus

small asexual fruiting body resembling a cushion or blister consisting of a mat of hyphae that is produced on a host by some fungi

basidiocarp

the fruiting body of a basidiomycete which bears its spores on special cells

agamete

an asexual reproductive cell

fructification

organs of fruiting (especially the reproductive parts of ferns and mosses)

gleba

fleshy spore-bearing inner mass of e.g. a puffball or stinkhorn

hymenium

spore-bearing layer of cells in certain fungi containing asci or basidia

spore case, sporocarp

specialized leaf branch in certain aquatic ferns that encloses the sori or clusters of sporangia

bloom, blossom, flower

reproductive organ of angiosperm plants especially one having showy or colorful parts

stamen

the male reproductive organ of a flower

anther

the part of the stamen that contains pollen; usually borne on a stalk

pistil

the female ovule-bearing part of a flower composed of ovary and style and stigma

gynophore

the stalk of a pistil that raises it above the receptacle

style

(botany) the narrow elongated part of the pistil between the ovary and the stigma

stigma

the apical end of the style where deposited pollen enters the pistil

carpophore

a slender stalk that furnishes an axis for a carpel

corn stalk, cornstalk

the stalk of a corn plant

filament

the stalk of a stamen

funicle, funiculus

the stalk of a plant ovule or seed

petiolule

the stalk of a leaflet

ovary

the organ that bears the ovules of a flower

ovule

a small body that contains the female germ cell of a plant; develops into a seed after fertilization

placenta

that part of the ovary of a flowering plant where the ovules form

placentation

arrangement of the ovules in the placenta and of the placentas in the ovary

episperm, seed coat, testa

protective outer layer of seeds of flowering plants

endosperm

nutritive tissue surrounding the embryo within seeds of flowering plants

gemma

small asexual reproductive structure in e.g. liverworts and mosses that detaches from the parent and develops into a new individual

cone, strobile, strobilus

cone-shaped mass of ovule- or spore-bearing scales or bracts

cataphyll

a reduced or scarcely developed leaf at the start of a plant's life (i.e., cotyledons) or in the early stages of leaf development

floral leaf

a modified leaf that is part of a flower

calamus

the aromatic root of the sweet flag used medicinally

cocoyam, dasheen, eddo, taro

edible starchy tuberous root of taro plants

ginseng

aromatic root of ginseng plants

horseradish, horseradish root

the root of the horseradish plant; it is grated or ground and used for seasoning

radish

pungent edible root of any of various cultivated radish plants

chicory, chicory root

the dried root of the chicory plant: used as a coffee substitute

dandelion green

the foliage of the dandelion plant

oyster plant, salsify

edible root of the salsify plant

Hottentot bread, Hottentot's bread

thick edible rootstock of elephant's-foot

cane

a strong slender often flexible stem as of bamboos, reeds, rattans, or sugar cane

briarroot

hard woody root of the briar Erica arborea

acorn cup, cupule

cup-shaped structure of hardened bracts at the base of an acorn

orris, orrisroot

fragrant rootstock of various irises especially Florentine iris; used in perfumes and medicines

falls

the petals or sepals of a flower that bend downward (especially the outer perianth of an iris)

sarsaparilla root

dried root of any of various plants of the genus Smilax used as a flavoring agent

licorice root

root of licorice used in flavoring e.g. candy and liqueurs and medicines

senega

dried root of two plants of the genus Polygala containing an irritating saponin

pitcher

(botany) a leaf that that is modified in such a way as to resemble a pitcher or ewer

mandrake, mandrake root

the root of the mandrake plant; used medicinally or as a narcotic

cassava, manioc

cassava root eaten as a staple food after drying and leaching; source of tapioca

carrot

deep orange edible root of the cultivated carrot plant

parsnip

the whitish root of cultivated parsnip

basidium

a small club-shaped structure typically bearing four basidiospores at the ends of minute projections; unique to basidiomycetes

aecium

fruiting body of some rust fungi bearing chains of aeciospores

antheridium

the male sex organ of spore-producing plants; produces antherozoids; equivalent to the anther in flowers

sporophyl, sporophyll

leaf in ferns and mosses that bears the sporangia

sporangium, spore case, spore sac

organ containing or producing spores

sporangiophore

stalk bearing one or more sporangia

ascus

saclike structure in which ascospores are formed through sexual reproduction of ascomycetes

sporophore

a spore-bearing branch or organ: the part of the thallus of a sporophyte that develops spores; in ferns and mosses and liverworts is practically equivalent to the sporophyte

gametangium

cell or organ in which gametes develop

gametoecium

gametangia and surrounding bracts

gametophore

a modified branch bearing gametangia as in the thalloid liverworts

sorus

cluster of sporangia usually on underside of a fern frond

sorus

a spore-producing structure in certain lichens and fungi

pneumatophore

an air-filled root (submerged or exposed) that can function as a respiratory organ of a marsh or swamp plant

taproot

(botany) main root of a plant growing straight downward from the stem

adventitious root

root growing in an unusual location e.g. from a stem

rootlet

small root or division of a root

prop root

a root that grows from and supports the stem above the ground in plants such as mangroves

cutting, slip

a part (sometimes a root or leaf or bud) removed from a plant to propagate a new plant through rooting or grafting

tuber

a fleshy underground stem or root serving for reproductive and food storage

rhizome, rootstalk, rootstock

a horizontal plant stem with shoots above and roots below serving as a reproductive structure

axis

the main stem or central part about which plant organs or plant parts such as branches are arranged

caudex

woody stem of palms and tree ferns

beanstalk

stem of a bean plant

cladode, cladophyll, phylloclad, phylloclade

a flattened stem resembling and functioning as a leaf

caudex, stock

persistent thickened stem of a herbaceous perennial plant

stipe

supporting stalk or stem-like structure especially of a pistil or fern frond or supporting a mushroom cap

flower stalk, scape

erect leafless flower stalk growing directly from the ground as in a tulip

leafstalk, petiole

the slender stem that supports the blade of a leaf

blade, leaf blade

especially a leaf of grass or the broad portion of a leaf as distinct from the petiole

bulb

a modified bud consisting of a thickened globular underground stem serving as a reproductive structure

corm

solid swollen underground bulb-shaped stem or stem base and serving as a reproductive structure

fruit

the ripened reproductive body of a seed plant

amplexicaul leaf

a leaf with its base clasping the stem

greenery, verdure

green foliage

leaflet

part of a compound leaf

frond

compound leaf of a fern or palm or cycad

pad

the large floating leaf of an aquatic plant (as the water lily)

scale, scale leaf

a specialized leaf or bract that protects a bud or catkin

fig leaf

a leaf from a fig tree

simple leaf

a leaf that is not divided into parts

compound leaf

a leaf composed of a number of leaflets on a common stalk

entire leaf

a leaf having a smooth margin without notches or indentations

crenate leaf

a leaf having a scalloped margin

serrate leaf

a leaf having a margin notched like a saw with teeth pointing toward the apex

dentate leaf

a leaf having a toothed margin

emarginate leaf

a leaf having a notch at the apex

erose leaf

a leaf having a jagged margin as though gnawed

runcinate leaf

a leaf having incised margins with the lobes or teeth curved toward the base; as a dandelion leaf

lobed leaf

a leaf having deeply indented margins

parallel-veined leaf

a leaf whose veins run in parallel from the stem

parted leaf

a leaf having margins incised almost to the base so as to create distinct divisions or lobes

prickly-edged leaf

a leaf having prickly margins

rosette

a cluster of leaves growing in crowded circles from a common center or crown (usually at or close to the ground)

branch

a division of a stem, or secondary stem arising from the main stem of a plant

culm

stem of plants of the Gramineae

halm, haulm

stems of beans and peas and potatoes and grasses collectively as used for thatching and bedding

shoot

a new branch

bud

a swelling on a plant stem consisting of overlapping immature leaves or petals

bole, tree trunk, trunk

the main stem of a tree; usually covered with bark; the bole is usually the part that is commercially useful for lumber

plant part, plant structure

any part of a plant or fungus

单词	plant organ
释义	plant organ (once / 695254 pages) n WORD FAMILY plant organ: plant organs USAGE EXAMPLES A plant hormone called auxin, which spurs the growth of leaves, flowers, and other plant organs, is the key: Florets grow where auxin flows. Science Magazine(Jun 14, 2013) It seems as if life were weakened in these plant organs to a quite imperceptible degree, but never, not even temporarily, really suspended. Maunder, E. Walter (Edward Walter), Are the Planets Inhabited?(2011) This reflex process agrees in every point with the heliotropic effects of light on plant organs. Park, Robert Ezra, Introduction to the Science of Soci...(2010) n a functional and structural unit of a plant or fungus Hypo\|Hyper reproductive structure the parts of a plant involved in its reproduction septum a partition or wall especially in an ovary honey gland, nectary a gland (often a protuberance or depression) that secretes nectar archegonium a female sex organ occurring in mosses, ferns, and most gymnosperms calyx tube, floral cup, hypanthium the cuplike or ringlike or tubular structure of a flower which bears the sepals and stamens and calyx (as in Rosaceae) chlamys, floral envelope, perianth, perigone, perigonium collective term for the outer parts of a flower consisting of the calyx and corolla and enclosing the stamens and pistils magic mushroom, mescal button, sacred mushroom the button-shaped top of the mescal cactus; a source of psilocybin cup cup-shaped plant organ hypobasidium special cell constituting the base of the basidium in various fungi especially of the order Tremellales galea an organ shaped like a helmet; usually a vaulted and enlarged petal as in Aconitum gill, lamella any of the radiating leaflike spore-producing structures on the underside of the cap of a mushroom or similar fungus fruiting body an organ specialized for producing spores root (botany) the usually underground organ that lacks buds or leaves or nodes; absorbs water and mineral salts; usually it anchors the plant to the ground root cap thimble-shaped mass of cells covering and protecting the growing tip of a root root hair thin hairlike outgrowth of an epidermal cell just behind the tip; absorbs nutrients from the soil offset, runner, stolon a horizontal branch from the base of plant that produces new plants from buds at its tips stalk, stem a slender or elongated structure that supports a plant or fungus or a plant part or plant organ capitulum, head a dense cluster of flowers or foliage foliage, leaf, leafage the main organ of photosynthesis and transpiration in higher plants sprout any new growth of a plant such as a new branch or a bud ascocarp mature fruiting body of an ascomycetous fungus acervulus small asexual fruiting body resembling a cushion or blister consisting of a mat of hyphae that is produced on a host by some fungi basidiocarp the fruiting body of a basidiomycete which bears its spores on special cells agamete an asexual reproductive cell fructification organs of fruiting (especially the reproductive parts of ferns and mosses) gleba fleshy spore-bearing inner mass of e.g. a puffball or stinkhorn hymenium spore-bearing layer of cells in certain fungi containing asci or basidia spore case, sporocarp specialized leaf branch in certain aquatic ferns that encloses the sori or clusters of sporangia bloom, blossom, flower reproductive organ of angiosperm plants especially one having showy or colorful parts stamen the male reproductive organ of a flower anther the part of the stamen that contains pollen; usually borne on a stalk pistil the female ovule-bearing part of a flower composed of ovary and style and stigma gynophore the stalk of a pistil that raises it above the receptacle style (botany) the narrow elongated part of the pistil between the ovary and the stigma stigma the apical end of the style where deposited pollen enters the pistil carpophore a slender stalk that furnishes an axis for a carpel corn stalk, cornstalk the stalk of a corn plant filament the stalk of a stamen funicle, funiculus the stalk of a plant ovule or seed petiolule the stalk of a leaflet ovary the organ that bears the ovules of a flower ovule a small body that contains the female germ cell of a plant; develops into a seed after fertilization placenta that part of the ovary of a flowering plant where the ovules form placentation arrangement of the ovules in the placenta and of the placentas in the ovary episperm, seed coat, testa protective outer layer of seeds of flowering plants endosperm nutritive tissue surrounding the embryo within seeds of flowering plants gemma small asexual reproductive structure in e.g. liverworts and mosses that detaches from the parent and develops into a new individual cone, strobile, strobilus cone-shaped mass of ovule- or spore-bearing scales or bracts cataphyll a reduced or scarcely developed leaf at the start of a plant's life (i.e., cotyledons) or in the early stages of leaf development floral leaf a modified leaf that is part of a flower calamus the aromatic root of the sweet flag used medicinally cocoyam, dasheen, eddo, taro edible starchy tuberous root of taro plants ginseng aromatic root of ginseng plants horseradish, horseradish root the root of the horseradish plant; it is grated or ground and used for seasoning radish pungent edible root of any of various cultivated radish plants chicory, chicory root the dried root of the chicory plant: used as a coffee substitute dandelion green the foliage of the dandelion plant oyster plant, salsify edible root of the salsify plant Hottentot bread, Hottentot's bread thick edible rootstock of elephant's-foot cane a strong slender often flexible stem as of bamboos, reeds, rattans, or sugar cane briarroot hard woody root of the briar Erica arborea acorn cup, cupule cup-shaped structure of hardened bracts at the base of an acorn orris, orrisroot fragrant rootstock of various irises especially Florentine iris; used in perfumes and medicines falls the petals or sepals of a flower that bend downward (especially the outer perianth of an iris) sarsaparilla root dried root of any of various plants of the genus Smilax used as a flavoring agent licorice root root of licorice used in flavoring e.g. candy and liqueurs and medicines senega dried root of two plants of the genus Polygala containing an irritating saponin pitcher (botany) a leaf that that is modified in such a way as to resemble a pitcher or ewer mandrake, mandrake root the root of the mandrake plant; used medicinally or as a narcotic cassava, manioc cassava root eaten as a staple food after drying and leaching; source of tapioca carrot deep orange edible root of the cultivated carrot plant parsnip the whitish root of cultivated parsnip basidium a small club-shaped structure typically bearing four basidiospores at the ends of minute projections; unique to basidiomycetes aecium fruiting body of some rust fungi bearing chains of aeciospores antheridium the male sex organ of spore-producing plants; produces antherozoids; equivalent to the anther in flowers sporophyl, sporophyll leaf in ferns and mosses that bears the sporangia sporangium, spore case, spore sac organ containing or producing spores sporangiophore stalk bearing one or more sporangia ascus saclike structure in which ascospores are formed through sexual reproduction of ascomycetes sporophore a spore-bearing branch or organ: the part of the thallus of a sporophyte that develops spores; in ferns and mosses and liverworts is practically equivalent to the sporophyte gametangium cell or organ in which gametes develop gametoecium gametangia and surrounding bracts gametophore a modified branch bearing gametangia as in the thalloid liverworts sorus cluster of sporangia usually on underside of a fern frond sorus a spore-producing structure in certain lichens and fungi pneumatophore an air-filled root (submerged or exposed) that can function as a respiratory organ of a marsh or swamp plant taproot (botany) main root of a plant growing straight downward from the stem adventitious root root growing in an unusual location e.g. from a stem rootlet small root or division of a root prop root a root that grows from and supports the stem above the ground in plants such as mangroves cutting, slip a part (sometimes a root or leaf or bud) removed from a plant to propagate a new plant through rooting or grafting tuber a fleshy underground stem or root serving for reproductive and food storage rhizome, rootstalk, rootstock a horizontal plant stem with shoots above and roots below serving as a reproductive structure axis the main stem or central part about which plant organs or plant parts such as branches are arranged caudex woody stem of palms and tree ferns beanstalk stem of a bean plant cladode, cladophyll, phylloclad, phylloclade a flattened stem resembling and functioning as a leaf caudex, stock persistent thickened stem of a herbaceous perennial plant stipe supporting stalk or stem-like structure especially of a pistil or fern frond or supporting a mushroom cap flower stalk, scape erect leafless flower stalk growing directly from the ground as in a tulip leafstalk, petiole the slender stem that supports the blade of a leaf blade, leaf blade especially a leaf of grass or the broad portion of a leaf as distinct from the petiole bulb a modified bud consisting of a thickened globular underground stem serving as a reproductive structure corm solid swollen underground bulb-shaped stem or stem base and serving as a reproductive structure fruit the ripened reproductive body of a seed plant amplexicaul leaf a leaf with its base clasping the stem greenery, verdure green foliage leaflet part of a compound leaf frond compound leaf of a fern or palm or cycad pad the large floating leaf of an aquatic plant (as the water lily) scale, scale leaf a specialized leaf or bract that protects a bud or catkin fig leaf a leaf from a fig tree simple leaf a leaf that is not divided into parts compound leaf a leaf composed of a number of leaflets on a common stalk entire leaf a leaf having a smooth margin without notches or indentations crenate leaf a leaf having a scalloped margin serrate leaf a leaf having a margin notched like a saw with teeth pointing toward the apex dentate leaf a leaf having a toothed margin emarginate leaf a leaf having a notch at the apex erose leaf a leaf having a jagged margin as though gnawed runcinate leaf a leaf having incised margins with the lobes or teeth curved toward the base; as a dandelion leaf lobed leaf a leaf having deeply indented margins parallel-veined leaf a leaf whose veins run in parallel from the stem parted leaf a leaf having margins incised almost to the base so as to create distinct divisions or lobes prickly-edged leaf a leaf having prickly margins rosette a cluster of leaves growing in crowded circles from a common center or crown (usually at or close to the ground) branch a division of a stem, or secondary stem arising from the main stem of a plant culm stem of plants of the Gramineae halm, haulm stems of beans and peas and potatoes and grasses collectively as used for thatching and bedding shoot a new branch bud a swelling on a plant stem consisting of overlapping immature leaves or petals bole, tree trunk, trunk the main stem of a tree; usually covered with bark; the bole is usually the part that is commercially useful for lumber plant part, plant structure any part of a plant or fungus
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