citronella 音标拼音: [s
, ɪtrɑn'ɛlə]
n . 香茅;雄刈萱一种
香茅;雄刈萱一种
Barnyard grass ,
for hay .
South . {
Panicum Grus -
galli }.
Bent ,
pasture and hay . {
Agrostis },
several species .
Bermuda grass ,
pasture .
South . {
Cynodon Dactylon }.
Black bent .
Same as {
Switch grass } (
below ).
Blue bent ,
hay .
North and West . {
Andropogon provincialis }.
Blue grass ,
pasture . {
Poa compressa }.
Blue joint ,
hay .
Northwest . {
Aqropyrum glaucum }.
Buffalo grass ,
grazing .
Rocky Mts .,
etc .
(
a ) {
Buchlo ["
e ]
dectyloides }.
(
b )
Same as {
Grama grass } (
below ).
Bunch grass ,
grazing .
Far West . {
Eriocoma }, {
Festuca }, {
Stips },
etc .
Chess ,
or Cheat ,
a weed . {
Bromus secalinus },
etc .
Couch grass .
Same as {
Quick grass } (
below ).
Crab grass ,
(
a )
Hay ,
in South .
A weed ,
in North . {
Panicum sanguinale }.
(
b )
Pasture and hay .
South . {
Eleusine Indica }.
Darnel (
a )
Bearded ,
a noxious weed . {
Lolium temulentum }.
(
b )
Common .
Same as {
Rye grass } (
below ).
Drop seed ,
fair for forage and hay . {
Muhlenbergia },
several species .
English grass .
Same as Redtop (
below ).
Fowl meadow grass .
(
a )
Pasture and hay . {
Poa serotina }.
(
b )
Hay ,
on moist land . {
Gryceria nervata }.
Gama grass ,
cut fodder .
South . {
Tripsacum dactyloides }.
Grama grass ,
grazing .
West and Pacific slope . {
Bouteloua oligostachya },
etc .
Great bunch grass ,
pasture and hay .
Far West . {
Festuca scabrella }.
Guinea grass ,
hay .
South . {
Panicum jumentorum }.
Herd '
s grass ,
in New England Timothy ,
in Pennsylvania and South Redtop .
Indian grass .
Same as {
Wood grass } (
below ).
Italian rye grass ,
forage and hay . {
Lolium Italicum }.
Johnson grass ,
grazing and hay .
South and Southwest . {
Sorghum Halepense }.
Kentucky blue grass ,
pasture . {
Poa pratensis }.
Lyme grass ,
coarse hay .
South . {
Elymus },
several species .
Manna grass ,
pasture and hay .
{
Glyceria },
several species .
Meadow fescue ,
pasture and hay . {
Festuca elatior }.
Meadow foxtail ,
pasture ,
hay ,
lawn .
North . {
Alopecurus pratensis }.
Meadow grass ,
pasture ,
hay ,
lawn . {
Poa },
several species .
Mesquite grass ,
or Muskit grass .
Same as {
Grama grass }
(
above ).
Nimble Will ,
a kind of drop seed .
{
Muhlenbergia diffsa }.
Orchard grass ,
pasture and hay .
{
Dactylis glomerata }.
Porcupine grass ,
troublesome to sheep .
Northwest . {
Stipa spartea }.
Quaking grass ,
ornamental . {
Briza media }
and {
maxima }.
Quitch ,
or Quick ,
grass ,
etc .,
a weed . {
Agropyrum repens }.
Ray grass .
Same as {
Rye grass } (
below ).
Redtop ,
pasture and hay . {
Agrostis vulgaris }.
Red -
topped buffalo grass ,
forage .
Northwest . {
Poa tenuifolia }.
Reed canary grass ,
of slight value . {
Phalaris arundinacea }.
Reed meadow grass ,
hay .
North . {
Glyceria aquatica }.
Ribbon grass ,
a striped leaved form of {
Reed canary grass }.
Rye grass ,
pasture ,
hay . {
Lolium perenne },
var .
Seneca grass ,
fragrant basket work ,
etc .
North .
{
Hierochloa borealis }.
Sesame grass .
Same as {
Gama grass } (
above ).
Sheep '
s fescue ,
sheep pasture ,
native in Northern Europe and Asia . {
Festuca ovina }.
Small reed grass ,
meadow pasture and hay .
North . {
Deyeuxia Canadensis }.
Spear grass ,
Same as {
Meadow grass }
(
above ).
Squirrel -
tail grass ,
troublesome to animals .
Seacoast and Northwest . {
Hordeum jubatum }.
Switch grass ,
hay ,
cut young . {
Panicum virgatum }.
Timothy ,
cut young ,
the best of hay .
North . {
Phleum pratense }.
Velvet grass ,
hay on poor soil .
South . {
Holcus lanatus }.
Vernal grass ,
pasture ,
hay ,
lawn .
{
Anthoxanthum odoratum }.
Wire grass ,
valuable in pastures . {
Poa compressa }.
Wood grass ,
Indian grass ,
hay . {
Chrysopogon nutans }.
[
1913 Webster ]
Note :
Many plants are popularly called grasses which are not true grasses botanically considered ,
such as black grass ,
goose grass ,
star grass ,
etc .
[
1913 Webster ]
{
Black grass },
a kind of small rush ({
Juncus Gerardi }),
growing in salt marshes ,
used for making salt hay .
{
Grass of the Andes },
an oat grass ,
the {
Arrhenatherum avenaceum }
of Europe .
{
Grass of Parnassus },
a plant of the genus {
Parnassia }
growing in wet ground .
The European species is {
Parnassia palustris };
in the United States there are several species .
{
Grass bass } (
Zool .),
the calico bass .
{
Grass bird },
the dunlin .
{
Grass cloth },
a cloth woven from the tough fibers of the grass -
cloth plant .
{
Grass -
cloth plant },
a perennial herb of the Nettle family ({
B [
oe ]
hmeria nivea }
syn . {
Urtica nivea }),
which grows in Sumatra ,
China ,
and Assam ,
whose inner bark has fine and strong fibers suited for textile purposes .
{
Grass finch }. (
Zool .)
(
a )
A common American sparrow ({
Po ["
o ]
c [
ae ]
tes gramineus }); --
called also {
vesper sparrow }
and {
bay -
winged bunting }.
(
b )
Any Australian finch ,
of the genus {
Po ["
e ]
phila },
of which several species are known .
{
Grass lamb },
a lamb suckled by a dam running on pasture land and giving rich milk .
{
Grass land },
land kept in grass and not tilled .
{
Grass moth } (
Zool .),
one of many small moths of the genus {
Crambus },
found in grass .
{
Grass oil },
a fragrant essential volatile oil ,
obtained in India from grasses of the genus {
Andropogon },
etc .; --
used in perfumery under the name of {
citronella }, {
ginger grass oil }, {
lemon grass oil }, {
essence of verbena }
etc .
{
Grass owl } (
Zool .),
a South African owl ({
Strix Capensis }).
{
Grass parrakeet } (
Zool .),
any of several species of Australian parrots ,
of the genus {
Euphemia }; --
also applied to the zebra parrakeet .
{
Grass plover } (
Zool .),
the upland or field plover .
{
Grass poly } (
Bot .),
a species of willowwort ({
Lythrum Hyssopifolia }). --
Johnson .
{
Crass quit } (
Zool .),
one of several tropical American finches of the genus {
Euetheia }.
The males have most of the head and chest black and often marked with yellow .
{
Grass snake }. (
Zool .)
(
a )
The common English ,
or ringed ,
snake ({
Tropidonotus natrix }).
(
b )
The common green snake of the Northern United States .
See {
Green snake },
under {
Green }.
{
Grass snipe } (
Zool .),
the pectoral sandpiper ({
Tringa maculata }); --
called also {
jacksnipe }
in America .
{
Grass spider } (
Zool .),
a common spider ({
Agelena n [
ae ]
via }),
which spins flat webs on grass ,
conspicuous when covered with dew .
{
Grass sponge } (
Zool .),
an inferior kind of commercial sponge from Florida and the Bahamas .
{
Grass table }. (
Arch .)
See {
Earth table },
under {
Earth }.
{
Grass vetch } (
Bot .),
a vetch ({
Lathyrus Nissolia }),
with narrow grasslike leaves .
{
Grass widow }. [
Cf .
Prov .
R .
an unmarried mother ,
G .
strohwittwe a mock widow ,
Sw .
gr [
aum ]
senka a grass widow .]
(
a )
An unmarried woman who is a mother . [
Obs .]
(
b )
A woman separated from her husband by abandonment or prolonged absence ;
a woman living apart from her husband . [
Slang .]
{
Grass wrack } (
Bot .)
eelgrass .
{
To bring to grass } (
Mining .),
to raise ,
as ore ,
to the surface of the ground .
{
To put to grass }, {
To put out to grass },
to put out to graze a season ,
as cattle .
[
1913 Webster ]
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