Drosera sessilifolia
Drosera sessilifolia
147 ra'ayoyi
Taxonomy
| Iyali: | Droseraceae |
|---|---|
| Halitta: | Drosera |
| Oda: | Caryophyllales |
Dubawa
Drosera sessilifolia shi ne wani ƙaramin sundew na Amurka ta Kudu tare da wani rosette na kwance, ganye mai launin rawaya da furanni na rawaya- lilac. A cikin daji shi ne a kan wani shekara wanda yake rayuwa ga wani lokaci na ruwa guda.
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.
Bayanan Geographic
Yankin Ƙasa: Brazil, Venezuela and Guyana
Yankunan Yanayi: Tropical, with a distinct wet and dry season
D. sessilifolia grows in sandy or gravelly soils in seasonal seepages, where a thin film of water covers the sand during the rainy season; at the edges of these seepages it also grows in drier sandy or gravelly soil. It has been recorded from about 150 m altitude in the Pantanal floodplain up to about 1,200 m at Chapada dos Veadeiros. In Brazil it is known from many states, from Minas Gerais and Goiás to the northeast coast, where it grows near the freshwater pools that form among sand dunes in the wet season. It lives where the wet and dry seasons are very distinct.
Halayen Jiki
Balagagge Girma: Rosette a kan 1-2 cm a tsakiyar (har zuwa 4.5 cm); flower stalks a kan 5-8 cm
Yawan Girma: Fast
Nau'in tarko: Tarkon Flypaper
Kuma lalle ne, haƙĩƙa, Allah Ya saukar da shi a kan waɗansu mutãne dõmin su yi ĩmãni da shi, kuma dõmin su yi taƙawa. Kuma lalle ne, haƙĩƙa, Allah Mai gãfara ne, Mai jin ƙai.
Jagoran Kulawa
Bukatun Haske
An yi amfani da wannan a cikin aikace-aikacen da aka yi amfani da shi don yin amfani da shi a cikin aikace-aikacen da aka yi amfani da shi a cikin aikace-aikacen da aka yi amfani da shi a cikin aikace-aikacen da aka yi amfani da shi a cikin aikace-aikacen da aka yi amfani da shi a cikin aikace-aikacen da aka yi amfani da shi a cikin aikace-aikacen da aka yi amfani da shi a cikin aikace-aikacen da aka yi amfani da shi.
Bright light all year kullum
Bukatun Ruwa
Nau'in: Rain water, distilled or reverse osmosis water
Hanya: Kuma lalle ne, haƙĩƙa, Allah Ya saukar da wani Littãfi mai tsanani daga gare Ka.
Yawanci: Keep the tray from drying out; top up as needed
Danshi: medium to high
Ƙasa
Kuma lalle ne, haƙĩƙa, Allah Ya saukar da Littãfi, dõmin su yi ĩmãni da Shi, kuma dõmin su yi taƙawa.
pH: Acidic (peat or sphagnum based)
Zazzabi
Lokacin bazara: Warm; seed germinates best at 20-25°C (70-80°F)
Winter: Normal house temperatures; no cold rest
Ciyarwa
Yawanci: Regularly, especially while flowering
Kuma ku ciyar da itãce da alkawari, sabõda haka su kasance sunã sãmun wani rabo daga abin da suka kasance sunã ci.
Yadawa
Hanyoyin: Kuma lalle ne, haƙĩƙa, Allah Ya saukar da Littãfi, sabõda haka bãbu mai tsayuwa ga abin da yake a cikinsa fãce Shi. Kuma Allah ne Mafi sani ga abin da yake a cikin sammai da ƙasa.
Wahala: Moderate
Tukwici Na Farko
Ka yi tsammanin shekara guda: ka kiyaye shuka a kowace shekara don haka zaka iya samun ƙarshen ƙarshe, ka riƙe shi mai zafi, mai zafi da haske mai haske.
Shirya matsala
A plant that flowers, sets seed and dies is following its natural annual cycle. Collect and sow the seed, or cut the flower stalks early to keep a plant going.
Tips girma
Cire shi ta hanyar cire furanni Advanced
Kuma idan sun kasance sunã yin ĩmãni, to, lalle ne Allah, haƙĩƙa, Mai gãfara ne, Mai jin ƙai. Kuma Allah ne Mai gãfara, Mai jin ƙai.
Shi ne wani shekara-shekara a cikin daji General
A cikin wurinsa na asali D. sessilifolia a kan yi girma kamar wani shekara: a cikin wani lokaci na girma shi flower, sanya ƙwai da kuma mutu lokacin da ƙasa ya yi zafi daga. The ƙwai da kuma da gaba da lokacin da ruwa da bukatar zafi, haske yanayi don girma da kyau.
Abubuwa Masu Ban sha'awa
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.
History
The French botanist Auguste de Saint-Hilaire discovered Drosera sessilifolia in western Minas Gerais, Brazil, near the São Francisco River, and described it in 1824. George Bentham described Drosera dentata from Guyana in 1842, and Ludwig Diels reduced it to a synonym of D. sessilifolia in his 1906 monograph of the Droseraceae. In 1996 the Brazilian botanist Fernando Rivadavia described finding it in the wild only after several trips, because the plants had already died back in the dry season.
Sources
Tambayoyi da ake yi da yawa
Nau'o'i masu alaƙa
Ci gaba da sabuntawa Drosera sessilifolia
Biyan kuɗi don karɓar shawarwarin kulawa, jagorar girma, da sabbin abubuwa na musamman Drosera sessilifolia da sauran tsire-tsire masu cin nama.