Drosera sessilifolia
Drosera sessilifolia
112 echiche
Taxonomy
| Ezinụlọ: | Droseraceae |
|---|---|
| Genus: | Drosera |
| Nye iwu: | Caryophyllales |
Nchịkọta
Drosera sessilifolia bụ sundew South American nke obere na rosette nke rounded, yellowish leaves na pink-lilac flowers. N'ime ala ọ bụ mgbe niile a n'afọ nke nọ n'ime oge ọwụwa anyanwụ.
Drosera sessilifolia forms a rosette of small, wedge-shaped to round carnivorous leaves. The leaves are usually yellowish and become redder with age. Plants are usually 1 to 2 cm across, and the largest wild rosettes recorded measured 4.5 cm.
The tiny flowers have pink-lilac or light lilac petals, and the sepals are often covered with short, stiff red hairs. The flower stalks are usually 5 to 8 cm tall and do not curve at the base, although one stalk 52 cm tall has been recorded.
It is very similar to its closest relative, Drosera burmannii, and the two make up section Thelocalyx. D. sessilifolia generally has rounder leaf blades and wider, shorter petioles, while D. burmannii has wedge-shaped, almost triangular leaves. Flower color does not separate them reliably, because some D. burmannii also have pink flowers. Both species have five styles that divide at the tip, unlike the other sundews of the Americas.
Ozi gbasara ala
Mpaghara ala nna: Brazil, Vénèzúà na Guyana
Mpaghara ihu igwe: Tropical, na oge opupu ihe ubi na oge opupu ihe ubi dị iche iche
D. sessilifolia na-eto n'ime sandy ma ọ bụ gravelly ala n'ime seasonal seepages, ebe a thin film nke mmiri na-ekpuchi sandy n'oge oge oyi; na n'akụkụ nke ndị a seepages ọ na-eto n'ime dryer sandy ma ọ bụ gravelly ala. Ọ bụ a na-echekwa site na ihe dị ka 150 m elu n'ime Pantanal floodplain ruo ihe dị ka 1,200 m na Chapada dos Veadeiros. Na Brazil ọ bụ a maara site na ọtụtụ states, site Minas Gerais na Goiás na northeast coast, ebe ọ na-eto n'ebe dị nso na freshwater pools na-eme n'etiti sand dunes na oge oyi. Ọ na-ebi ebe mmiri na-ekpo ọkụ oge dị iche iche.
Njirimara anụ ahụ
Nha tozuru okè: Rosette na-emekarị 1-2 cm n'okporo ụzọ (na-eru 4.5 cm); flower stalks na-emekarị 5-8 cm
Ọnụego uto: Nhazi
Ụdị ọnyà: Ọnyà akwụkwọ ozi
Dị ka ndị ọzọ sundews, leafs na-eburu stalked glands nke sticky droplets nke mucilage na-eweta na-echekwa ihe n'ime. The glands then secrete enzymes that digest the prey, and the leaf absorbs the nutrients.
Ntuziaka nlekọta
Chọrọ ọkụ
Nche ọkụ, ọkụ na-acha ọkụ. Seedlings chọrọ ọnọdụ ọkụ, na osisi ndị okenye na-eme nke ọma na terrarium n'okpuru ọkụ na-acha ọkụ.
Ụdị ọkụ kwa ụbọchị
Ihe achọrọ mmiri
Ụdị: mmiri ozuzo, mmiri distilled mọọbụ mmiri reverse osmosis
Usoro: Kwụsa osisi ndị okenye n'ime pòtìì nke na-àga n'ime tréì mmiri dị ọcha.
Ugboro ugboro: Chekwaa tréì ahụ n'ime n'ime; gbakwunye dịka ejirila
iru mmiri: Moderáị̀lụ̀ ruó elu
Ala
Kwụsị ya dị ka ndị ọzọ subtropikal sundews: a peat na sand mix or sphagnum moss, na silica sand na enweghị fertilizer agbakwunyere.
pH: Acid (peat mọọbụ sphagnum base)
Okpomọkụ
Oge okpomọkụ: Ọfụụ; mkpụrụ ahụ na-eguzogide n'ime 20-25°C (70-80°F)
Oge oyi: Nnukwu okpomọkụ ụlọ; enweghị nkwụsịtụ okpomọkụ
Nri
Ugboro ugboro: N'ozuzu, ọbụla mgbe ọbụla
Jiri osisi na-eri nri n'ụzọ ziri ezi, ọkachasị mgbe ha na-apụ, ka ha wee nwee ike ịnaghachi n'ihe ize ndụ nke oke nke ọbụna.
Mgbasa
Ụzọ: Osisi, a na-ewere ya dịka ndị ọzọ subtropikal sundews. Ọ dịghị emekarị ya n'ime mkpụrụ ma ọ bụ urui n'ime osisi, n'ihi na ọ bụ mkpụrụ na urui ya ka dị obere karịa ndị nke perennial sundews.
Ihe isi ike: Ónyénwē
Ndụmọdụ mmalite
Nwere ike ịtụ anya afọ: chekwaa mkpụrụ afọ ọbụla ka ị nwee ike ịna-enwe mgbe niile nsụgharị nke ọzọ. Chekwaa ya n'ime mmiri, n'ime okpomọkụ nakwa n'ime ọkụ dị ọkụ.
Nchọpụta nsogbu
Ụdị osisi na-etolite, na-echekwa mkpụrụ nakwa na-anwụ na-eso usoroiheomume ya nke afọ. Kpọkọta ma kpụzie mkpụrụ ahụ, ma ọ bụ kpụzie mkpụrụ ahụ n'oge gara aga ka ịnọgide na-etolite.
Ndụmọdụ na-eto eto
Kwụsị ya site n'ịwepụ mkpụrụ osisi Nhazi
Iji chebe osisi na-adị ndụ n'oge ọbụla, wepụ mkpụrụ osisi na-akpụzi na wepụ ya n'oge ọbụla n'ime afọ atọ. Ọ bụrụ na ọ bụghị, hapụ ya ka ọ kpụzie na kpụzie mkpụrụ.
Ọ bụ afọ n'ime ala General
N'ime ya native ebe obibi D. sessilifolia na-emekarị na-eto dị kafọ: n'otu na-eto oge ọ na-flowers, na-eme ka seeds na-anwụ mgbe ugwu na-eri nri. The seeds germinates na-esonụ oge oyi na-achọ ọkụ, na-enwu gbaa ọnọdụ ka na-eto ka mma.
Eziokwu Na-akpali mmasị
In the wild it grows, flowers, sets seed and dies within one rainy season; the seed sprouts with the next rains.
In seepages its seed germinates under a film of water and algae, so seedlings are often seen still submerged.
It and Drosera burmannii are the only two species in section Thelocalyx.
A hybrid with D. burmannii was made in cultivation in 1994 and called D. x thelocalyxiana.
Seed sold as D. sessilifolia before 2009 was sometimes D. burmannii or a hybrid.
Agụgụala
French botanist Auguste de Saint-Hilaire chọpụtara Drosera sessilifolia na Western Minas Gerais, Brazil, n'ebe ugwu São Francisco River, na kọwaara ya na 1824. George Bentham kọwaara Drosera dentata site Guyana na 1842, na Ludwig Diels wepụ ya ka a synonym nke D. sessilifolia na ya 1906 monograph nke Droseraceae. Na 1996 Brazilian botanist Fernando Rivadavia kọwaara na-ahụ ya na wilds naanị mgbe ọtụtụ njem, n'ihi na osisi ahụ nwụrụ n'oge oyi.
Ebe obibi
Ajụjụ ndị a jụrụkarị
Ụdị emetụtara
Nọgide na-emelite na Drosera sessilifolia
Denye aha ka ị nweta ndụmọdụ nlekọta, ntuziaka na-eto eto, na mmelite kpọmkwem maka Drosera sessilifolia na osisi ndị ọzọ na-eri anụ.