Puas yog American holly yooj yim lossis sib xyaw?

2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36

Nplooj yog tawv, evergreen, elliptic mus rau elliptic-ovate, 4-10 cm ntev, 2-5 cm dav, nrog ob peb mus rau ntau tus txha nraub qaum-tipped hniav, margins revolute. Cov paj tsis zoo, ntawm cov nroj tsuag sib cais, staminate paj hauv axillary, pedunculate yooj yim los yog compound cymes; sepals 4, petals 4, dawb; stamens 4.

Ntxiv mus, yog ib daim nplooj holly yooj yim los yog compound?

Holly nplooj yog alternate, tshwm sim ib ntawm ib lub sij hawm ntawm alternating sab ntawm ib ceg. Nplooj yog yooj yim (as opposed to compound ), thiab nplooj cov npoo tuaj yeem yog tag nrho, wavy, lossis spiny.

Ib tug kuj nug, koj tuaj yeem qhia tus neeg Amelikas holly li cas? Saib cov xim ntawm nplooj. Lus Askiv hlo muaj xim ntsuab tob thiab glossy tiav. American holly nplooj yog lub teeb, daj-ntsuab nrog ib tug dull sheen. Cov nplooj variegated, puas tau nrov thaum hnub so, qhia lus Askiv hlo.

Ib yam li ntawd, tib neeg nug, yog American holly tsob ntoo?

American holly yog ib tug broad-leaved evergreen tsob ntoo ncav cuag 40 mus rau 50 ko taw siab, densely pyramidal nyob rau hauv cov hluas ua ntau qhib thiab symmetrically conical nrog lub hnub nyoog. Ntoo yog txiv neej los yog poj niam thiab xav tau ntau yam kom tau txiv hmab txiv ntoo. Cov tsiaj no tsis loj hlob mus rau nws lub peev xwm nyob rau sab qaum teb Illinois.

Puas yog American holly invasive?

Nws muaj glossy, spiny nplooj as opposed to the loj, duller, non-glossy foliage ntawm lub American holly . Cov nplooj ntawm ob hom muaj ntse heev pos zoo li spines ntawm lawv cov npoo. Yog li ntawd, lus Askiv hlo yog suav tias yog ib qho ntxeem tau hom kab mob hauv Pacific Northwest, New Jersey, thiab Virginia.