Sorbus commixta Hedl

Sorbus commixta - Wikipedi

1. Hedl. Sorbus commixta , the Japanese rowan ( 七竈 , nanakamado , ナナカマド ) , is a species of flowering plant in the family Rosaceae, native to Japan, Sakhalin (in the Russian Far East ), and the Korean island of Ulleungdo
2. atformen finns också underarten S. c. rufoferruginea. [3]Bildgaller
3. Sorbus L. - mountain ash Species: Sorbus commixta Hedl. Subordinate Taxa. This plant has no children Legal Status. Wetland Status. Interpreting Wetland Status. Related Links. More Accounts and Images; ARS Germplasm Resources Information Network (SOCO7) Wildlife. Food. Source Large.
4. Sorbus commixta is a deciduous Tree growing to 10 m (32ft) by 6 m (19ft). It is hardy to zone (UK) 6 and is not frost tender. It is in flower in May, and the seeds ripen in September. The species is hermaphrodite (has both male and female organs) and is pollinated by Insects. Suitable for: light (sandy), medium (loamy) and heavy (clay) soils and prefers well-drained soil
5. wfo-0000985995 Sorbus commixta Hedl. This name is reported by Rosaceae as an accepted name in the genus Sorbus (family Rosaceae ). Sorbus commixta Hedl
6. Sorbus_commixta is a deciduous Tree growing to 10 m (32ft) by 6 m (19ft). It is hardy to zone (UK) 6 and is not frost tender. It is in flower in May, and the seeds ripen in September. The species is hermaphrodite (has both male and female organs) and is pollinated by Insects. Suitable for: light (sandy), medium (loamy) and heavy (clay) soils and prefers well-drained soil

1. Global Biodiversity Information Facility. Free and Open Access to Biodiversity Data
2. The stembark of Sorbus commixta Hedl. has been used for treating asthma, bronchitis, gastritis and edema. However, the anticancer and proapoptotic effects of the water extract of the stembark of S. commixta (SCE) remain unknown
3. Sorbus commixta Hedl. Trivialnamn: japansk rönn Synonymer - Delvisa synonymer (pro parte) - Felanvändningar (auct.) - Klassificering: Rot Biota, Rike.
4. Sorbus commixta Hedl. (Rosaceae) has been traditionally used in oriental countries for the treatment of asthma and other bronchial disorders. In this study, a chalcone glycoside was isolated from the ethyl acetate extract of the fruits of this plant. The compound was identified as neosakuranin based
5. Sorbus. Sorbus commixta Hedl. Sorbus commixta Hedl. is an accepted name This name is the accepted name of a species in the genus Sorbus (family Rosaceae). The record derives from RJP (data supplied on 2011-10-18) which reports it as an accepted name (record 1353) with original publication details: ; 1901 38, f.2 1901
6. Forty eight sites were selected in four local areas of natural stands of Sorbus commixta for phytosociological study. Vegetation patterns of S. commixta community group were divided into Magnolia sieboldii community, Salix hallaisanensis community and Symplocos prunifolia community, and totally four vegetation units seemed to be accompanied

Plants Profile for Sorbus commixt

Sorbus commixta Hedl. appears in other Kew resources: IPNI - The International Plant Names Index. Herbarium Catalogue (4 records) Date Reference Identified As Barcode Type Status; Hutchinson, J [102], Japan: K000758114: Sorbus serotina: 15646.000: Feb 28, 1975: Korea: Sorbus wilfordii: 77488.000 Sorbus commixta Hedl. (Rosaceae) has been traditionally used in oriental countries for the treatment of asthma and other bronchial disorders. In this study, a chalcone glycoside was isolated from the ethyl acetate extract of the fruits of this plant. The compound was identified as neosakuranin based on the spectroscopic analysis and comparion with literature data

Sorbus commixta Hedl. (SC) is a traditional medicinal plant used in the treatment of inflammatory diseases, as it has antioxidant, anti-inflammatory, anti-atherosclerotic and anti-hepatotoxic activities. In this study,. Sorbus commixta Hedl. NZOR Identifier: 6919a603-91de-485e-b27e-6e95cde21493. Summary Nomenclature Taxon Concepts Subordinates Vernacular Applications Feedback. Status Preferred Name (NZOR Concept Id f4000579-6e62-4ff9-9fcd-133bf498d894) Classification superkingdom Eukaryota kingdom Plantae phylum. Sorbus commixta Hedl. Taxonomic Serial No.: 836435 (Download Help) Sorbus commixta TSN 836435 Taxonomy and Nomenclature Kingdom: Plantae : Taxonomic Rank: Species : Synonym(s): Common Name(s): Taxonomic Status: Current Standing: accepted Data Quality Indicators: Record Credibility. We prepared extracts from bark, leaf and fruit of Sorbus commixta Hedl using by water and ethanol. To test for mutagenicity and antimutagenicity on extracts, we used Rec assay and Ames test. The result of Rec assay, the extracts of the Sorbus commixta Hedl did not show a DNA-damage activity. The results of Ames test were provided that extracts of Sorbus commixta Hedl showed antimutagenic.

Sorbus commixta PFAF Plant Databas

see more; Family Rosaceae . Genus Sorbus can be deciduous trees or shrubs with simple or pinnate leaves and clusters of small white or pink flowers, followed by white, yellow, pink, red or brown berries; some have fine autumn colour . Details S. commixta is a compact, broadly conical tree with erect branches and dark green, ash-like leaves that go yellow then red or purple in autumn Antioxidative activity of the hydrolytic enzyme treated Sorbus commixta Hedl. and its inhibitory effect on matrix metalloproteinase-1 in UV irradiated human dermal fibroblasts. Bae JT(1), Sim GS, Kim JH, Pyo HB, Yun JW, Lee BC Sorbus commixta Hedl. Hydrolytic enzymes Antioxidant activity Matrix metalloproteinase-1 Human dermal fibroblasts This is a preview of subscription content, log in to check access Sorbus commixta (Japanese Rowan; Japanese: ナナカマド or ナナカマド（七竈）) is a species o rowan native tae Japan, the far east o Roushie on Sakhalin, an in Korea on the island o Ulleungdo.. It is a smaa tae medium-sized deciduous tree growin tae 7-10 m (rarely tae 18 m) tall wi a roonded crown an brounochie tae siller-grey baurk.The leafs is 20-30 cm lang, pinnate wi atween.

Sorbus commixta, the Japanese rowan (七竈, nanakamado, ナナカマド ) , is a species of flowering plant in the family Rosaceae, native to Japan, Sakhalin (in the Russian Far East), and the Korean island of Ulleungdo. Sorbus_commixta - WikiMili, The Free Encyclopedi Sorbus commixta Hedl. Mga sinonimo; Sorbus commixta sachalinensis Koidz. Sorbus americana Herb. L. B. ex. Hedl. An Sorbus commixta in uska species han Magnoliopsida nga ginhulagway ni Johan Teodor Hedlund. An Sorbus commixta in nahilalakip ha genus nga Sorbus, ngan familia nga Rosaceae Sorbus commixta Hedl. Samheiti; Sorbus commixta var. sachalinensis Koidz. Sorbus americana Herb. L. B. ex. Hedl. Fjallareynir (fræðiheiti Sorbus commixta) er tegund trjáa í Rósaætt, upprunnin frá Japan, Sakhalin, og Kóresku eyjunni Ulleungdo. Orðsifjar. Seinni hluti. Antioxidant and Whitening Effects of Sorbus commixta HEDL Cortex Extract 정공피 추출물의 항산화 활성 및 미백효과에 관한 연구 Other: Summary(En) 1 tables 6ill., 33 ref. Save as: AGRIS_AP RIS EndNote(XML).

Sorbus_commixta PFAF Plant Databas

Sorbus commixta Koehne. Synonyms: S. aucuparia var. japonica Maxim.;S. japonica (Maxim.) Koehne, not Hedl.; S. serotina Koehne (see cv. 'Serotina'); S. pruinosa. Sorbus commixta Hedl. (belonging to the Rosaceae family) is a deciduous tree that is native to Japan, the Russian Far East, and Korea (10). The cortex and barks of S. commixta have been used for the treatment of diverse diseases, including asthma, bronchitis, gastritis and edema, in traditional Korean medi-cine (11,12)

Sorbus commixta water extract induces apoptotic cell death

• 홈 » Dicots » Rosaceae » Sorbus » Sorbus commixta - Hedl. Dicots. Sorbus commixta Hedl. Primary tabs
• Known as: Sorbus commixta Hedl. Neuroprotective Fatty Acids from the Stem Bark of Sorbus commixta. Chung Sub Kim, Won Se Suh, Lalita Subedi, Sun Yeou Kim, S. Choi, Kang Ro Lee; Lipids
• Request PDF | Micropropagation of sorbus commixta hedl | Nodal explants obtained from greenhouse-grown plants of Sorbus commixta were cultured on Murashige and Skoog (MS) medium supplemented with.
• Sorbus commixta Hedl. Sorbus commixta Hedl. is an unresolved name This name is unresolved. The record derives from Tropicos which does not establish this name either as an accepted name or as a synonym (record 27805202). Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:741676-1
• Korearogn Sorbus commixta Hedl. Art i . Planteriket Plantae Haeckel. Art. Populærnavn; nb-NO Korearogn nn-NO Korearogn Takson ID 85673 Vitenskapelig navn ID 128794 Listesøk innenfor Sorbus commixta Hedl. Klassifisering.
• Sorbus commixta Hedl. (Rosaceae) has been traditionally used in oriental countries for the treatment of asthma and other bronchial disorders. In this study, a chalcone glycoside was isolated from.
• Abstract. 原著和名: ナナカマド科名: バラ科 = Rosaceae採集地: 群馬県 利根郡 白毛門山 (上野 利根郡 白毛門山)採集日: 1981/7/14.

Cite this page: Tropicos.org. Missouri Botanical Garden. 05 Apr 2021<http://www.tropicos.org/Name/27805202> Sorbus commixta. Hedl. Rosaceae. Sorbus is treated here in the broad sense, including the subgenera Aria and Torminaria. However, these two subgenera are likely to be recognized at generic rank, based on flower and fruit characters,.

Sorbus commixta. Sorbus commixta. Species. Scientific Name: Sorbus L. (Rosaceae) commixta Hedl. Related Plants 'Embley' 'Jermyns' 'Marchant's Form' 'Serotina' rufoferruginea. Nursery Availabilit Sorbus commixta 'Serotina' Scientific Name: Sorbus L. (Rosaceae) commixta Hedl. 'Serotina' Nursery Availabilit Abstract. 原著和名: ナナカマド科名: バラ科 = Rosaceae採集地: 京都府 宮津市 成相山 (丹後 宮津市 成相山)採集日: 1984/6/2採集者. Sorbus commixta Hedl. var. rufoferruginea C. K. Schneid. © Dipartimento di Scienze della Vita, Università degli Studi di Trieste picture by Andrea Mor Sorbus (Commixta-Gruppen) Produkten går inte att köpa just nu. Dekorativ rönn med gyllengula bär. Härliga gulorangea höstfärger. Frisk sort. Svensk selektion ifrån Alnarp som introducerad under 1990-talet. Birgitta har ett smalt, kompakt växtsätt som med tiden blir lite överhängande

Taxonomisk information - Dyntax

1. Sorbus commixta in the Germplasm Resources Information Network (GRIN), U.S. Department of Agriculture Agricultural Research Service. Accessed: 07-Oct-06. International Plant Names Index. 2017. Sorbus commixta. Published online. Accessed: 2 October 2017. Vernacular name
2. Sorbus L. (ナナカマド) Nanakamado (ナナカマド, 七竃), Japanese mountainash Lifeform: deciduous tree Distribution: throughout Japan → Mount Usu Habitat: mountains Synonyms: Sorbus commixta Hedl. var. sachalinensis Koidz. Sorbus americana Marshall ssp. japonica (Maxim.) Kitam
3. barks of Sorbus commixta Hedl. (common names: mountain ash, scarlet rowan) in the family Rosaceae inhibited PTP1B activity (65% inhibition at 30 g/mL). The stem bark of S. commixta has been used in traditional medicine as a tonic and to treat various respiratory diseases [6]. The fruits hav
4. Introduction. Sorbus commixta Hedl. (Rosaceae) has been used for the treatment of cough, asthma, and other bronchial disorders in East Asian countries, including Korea, China and Japan [1,2,3,4,5].The plant is reported to have promising antioxidative [], anti-atherogenic [], anti-inflammatory [], anti-atherosclerotics [] and vascular relaxant effects [], and it also reduces hepatic lipid.
5. of Sorbus L. on Korea̓s Ulleung Island suggested that a description of a new taxon similar to S. pohuashanensis (Hance) Hedl. and S. commixta Hedl. was required. Previously recognized endemic taxa, Fagus multinervis Nakai, Cotoneaster wilsonii Nakai, Acer takesimense Nakai, and Acer okamotoanum Nakai on Ulleung Island are currentl

Sorbus commixta Hedl. [family ROSACEAE] (stored under name) Sorbus japonica Koehne [family ROSACEAE] Sorbus americana Marshall [family ROSACEAE] Sorbus [amurensis] Koehne [family ROSACEAE] Pages. 1. View Edit History. View Larger. Open Viewer. PDF. Save Resource. Collection Superoxide radical scavenging activity and DPPH radical scavenging activity were assessed in order to evaluate the antioxidant effect of theSorbus commixta Hedl. extract (SCoE). SCoE was also treated with several carbohydrate-hydrolytic enzymes that significantly increased the total phenol and flavonoid composition of SCoE. The enzymatically treated SCoE was then assessed for antioxidative.

A chalcone glycoside from the fruits of Sorbus commixta Hed

Sorbus commixta Hedl. (Rosaceae) has been traditionally used in oriental countries for the treatment of asthma and other bronchial disorders. In this study,.. Propagation of Ornamental Plants 15(4): 142-146, 2015. MICROPROPAGATION OF SORBUS COMMIXTA HEDL.. Byoung Ryong Jeong 1 and Iyyakkannu Sivanesan 1,2 *. 1 Institute of Agriculture and Life Science, Department of Horticulture, Division of Applied Life Science (BK21 Plus), Gyeongsang National University, Jinju 660-701, Republic of Korea 2 Department of Molecular Biotechnology, Konkuk University, 1. A locked padlock) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites

Sorbus commixta Hedl. Laing Ngalan; Sorbus commixta var. sachalinensis Koidz. Sorbus americana Herb. L. B. ex. Hedl. Espesye sa rosa ang Sorbus commixta. Una ning gihulagway ni Johan Teodor Hedlund. Ang Sorbus commixta sakop sa kahenera nga Sorbus sa kabanay nga Rosaceae Sorbus commixta 'Embley' Japanese rowan 'Embley' Buy from £79.99 at the RHS Plants Shop. Buy from £79.99 at the RHS Plants Shop. Get involved. The Royal Horticultural Society is the UK's leading gardening charity. We aim to enrich everyone's life through plants, and make the UK a greener and more beautiful place We prepared extracts from bark, leaf and fruit of Sorbus commixta Hedl using by water and ethanol. To test for mutagenicity and antimutagenicity on extracts, we used Rec assay and Ames test. The result of Rec assay, the extracts of the Sorbus commixta Hedl did not show a DNA-damage activity Sorbus commixta Hedl. (belonging to the Rosaceae family) is a deciduous tree that is native to Japan, the Russian Far East, and Korea . The cortex and barks of S. commixta have been used for the treatment of diverse diseases, including asthma, bronchitis, gastritis and edema, in traditional Korean medicine (11,12)

Sorbus commixta Hedl. kingdom Plantae - plants » divisio Magnoliophyta - flowering plants » class Rosopsida - eudicots » order Rosales » family Rosaceae » genus Sorbus - mountain ash Scientific synonyms. Pyrus commixta (Hedl.) Cardot Sorbus commixta var.. Variation of Fruit and Seed Morphology of 6 Natural Populations of Sorbus commixta Hedl. in Korea Song, Jeong-Ho ; Jang, Kyung-Hwan Journal of Korean Forest Society Sorbus commixta Hedl. - Japanese Rowan. Object map. Taxonomic position. Family Rosaceae Juss. genus Sorbus L. Morphology and biology. Deciduous tree 4-8(10) m tall. Bark of trunks and branches dark grey with numerous longitudinal lenticels. Young shoots glabrous, red-brown Sorbus commixta ´Carmencita 03-11-19 Sorbus aucuparia ´Sunshine.

Ecological Characteristics of Native Sorbus commixta Hedl

Sorbus commixta (japanese rowan) Toolbox. Datasheet. Sorbus commixta (japanese rowan) Index. Identity Taxonomic Tree List of Pests Uses List Summary. Last modified; 22 November 2019; Datasheet. Name(s) and Author(s): Sorbus commixta Hedl. Location: Vancouver, British Columbia, Canada Map Location: (via Google Maps) Institution: David C. Lam Asian Garden, University of British Columbia Botanical Garden Accession Number: 025228-0180-198 Rosaceae > Sorbus > Sorbus commixta Hedl. PREFERRED TERM. Sorbus commixta Hedl. TYPE. Laji tai lajin sisäinen taksoni. Taksoni nimistöss.

A Chalcone Glycoside from the Fruits of Sorbus commixta Hedl

1. Commixtarönn Birgitta E, Sorbus (Commixta) 'Birgitta E' är alla gånger härdig upp till och med växtzon 4. 'Birgitta' är ett kompakt,smalt och upprätt växande träd som blir 5-6 meter högt. Blommar i maj med vita blommor
2. Sorbus commixta Hedl. var. sachalinensis Koidz. Sorbus americana Marshall subsp. japonica (Maxim.) Kitam
3. Sorbus commixta: Taxonomy navigation › Sorbus. All lower taxonomy nodes (1) Common name i-Synonym i-Other names i ›Sorbus commixta Hedl. Rank i: SPECIES: Lineage i › cellular organisms › Eukaryota.
4. Sorbus (Commixta-Gruppen) 'Birgitta' E - commixta-rönn 'Birgitta' E Gulfruktig rönn med kompakt, upprätt växtsätt KORT VÄXTBESKRIVNING Växtnamn: Sorbus (Commixta-Gruppen) 'Birgitta' E - commixta-rönn 'Birgitta' E Härdighet: Zon 1-4 Växtsätt: Kompakt, smalt upprättväxande träd. Höjd 5-6 m
5. eure. Tendance de la population : Stable. Usages. USAGE.
6. Click here for photos of Sorbus commixta.. Sorbus commixta Hedl. Engl.: Japanese mountain ash. Deu.: Japanische Eberesche. Sven.: japansk rönn. Suom.: japaninpihlaja

Effect of Sorbus commixta on the invasion and migration of

1. Sorbus commixta is a species o rowan native tae Japan, the far east o Roushie on Sakhalin, an in Korea on the island o Ulleungdo.[2][3][4] For faster navigation, this Iframe is preloading the Wikiwand page for Sorbus commixta
2. Sorbus commixta 'Carmencita' E, japansk rönn 'Carmencita' E Härdighet: Zon 1-6 Växtsätt: Större buske - litet träd, höjd 2-4 m. Kompakt växtsätt. Stora kloliknande glänsande vinröda knoppar, vita blomsamlingar. Rikligt med små lysande lackröda frukter. Vacker höstfärg i rostbrunt
3. IPNI Life Sciences Identifier (LSID) urn:lsid:ipni.org:names:741676-1 Publication Kongliga Svenska Vetenskaps-Akademiens Handlingar. Stockholm Collatio
4. ed in acute alcohol-treated rats. A 30-
5. Sorbus nepalensis Hort. ex Hedl.; Aria lanata Decne., not S. lanata (D. Don) Schauer A deciduous tree, of large size in the wild, but rarely seen more than 35 ft in cultivation
6. Anticancer Effect of Sorbus commixta Hedl Extracts Sorbus commixta Hedl;cytotoxicity;anticancer effects; We prepared extracts from bark, leaf and fruit of Sorbus commixta Hedl using by water and ethanol. To test for mutagenicity and antimutagenicity on extracts, we used Rec assay and Ames test. The result of Rec assay, the extracts of the Sorbus commixta Hedl did not show a DNA-damage activity

Sorbus commixta Fruit in Mount Choshi 2011-10-20.jpg 1,495 × 1,920; 631 KB Sorbus commixta HabitusFruitsLeavesFall BotGardBln0906a.JPG 1,536 × 2,048; 1,003 KB Sorbus commixta HabitusFruitsLeavesFall BotGardBln0906b.JPG 1,536 × 2,048; 895 K The Sorbus spp.—Underutilised Plants for Foods and Nutraceuticals: Review on Polyphenolic Phytochemicals and Antioxidant Potential Hedl., S. commixta Hedl. (The Japanese rowan), S. decora C.K. Schneid, (the northern mountain ash), S. dumosa Greene (Arizona Mountain Ash), S. gracilis (Sieb Hedl. Sorbus commixta , a japán berkenye ( 七竈 , nanakamado , ナナカマド ) , egy faj a virágos növény a család Rosaceae, őshonos Japánban, Szahalin (az orosz Távol-Keleten ), és a koreai sziget Ulleungdo Symbol SOCO7 Botanical Family Rosaceae. Scientific plant list. Sorbus commixta Hedl Koehne (Accepted name: Sorbus commixta Hedl.) Considered a synonym (Source: Royal Botanic Gardens Edinburgh, Richard Pankhurst — Rosaceae) The Plant List link: Sorbus commixta Hedl. (Source: Royal Botanic Gardens Edinburgh, Richard Pankhurst — Rosaceae

NZOR Name Details - Sorbus commixta Hedl

Sorbus commixta Hedl. Canonical Name commixta commixta Taxon Rank species species Preferred Name - Sorbus commixta Hedl. Hierarchy - kingdom Plantae phylum Tracheophyta. Sorbus commixta in the Germplasm Resources Information Network (GRIN), U.S. Department of Agriculture Agricultural Research Service. Доступ дня: 07-Oct-06. International Plant Names Index. 2017. Sorbus commixta. Published online. Accessed 2 October 2017. Народные названия [править

The beverage is prepared by the steps of: washing fruits of Sorbus commixta Hedl. and safflower seed, heating them with steam of 100 to 200deg.C for 10 to 30min, drying at 50 to 90deg.C for 5 to 8hr and then repeating the procedure 4 to 14 times washing bark of Sorbus commixta Hedl., Ulmus davidiana Planch. and Kalopanax pictus, heating them with steam of 100 to 200deg.C for 20 to 40min. Name: Accepted Name: Gametophytic(n) Sporophytic(2n) Data Source: reference! Sorbus commixta Hedl. Sorbus commixta Hedl. 34 : Slovakia Database: Baranec T. & Murín A., 2003: Karyological analyses of some Korean woody plants Sorbus commixta Hedl. Vikinövlərdə sistematika: Şəkil axtarışı: ITIS 836435: NCBI 186521: EOL 628743: GRIN 35013: IPNI 741676-1: TPL rjp-1353: Sorbus commixta (lat. Sorbus commixta) — gülçiçəyikimilər fəsiləsinin quşarmudu cinsinə aid bitki növü Sorbus decora ssp.groenlandica (Schneid.)....Québec Question: Pyrus sitchensis (M. Roemer) Piper on obtient Sorbus sitchensis M. Roemer var. sitchensis comme.

ITIS Standard Report Page: Sorbus commixt

BibTeX @MISC{Bhatt09achalcone, author = {Lok Ranjan Bhatt and Moon Sung Bae and Bo Mi Kim and Gi-su Oh and Kyu Yun Chai}, title = {A Chalcone Glycoside from the Fruits of Sorbus commixta Hedl.}, year = {2009} The effect of Sorbus commixta cortex, a traditional herbal medicine used for the treatment of bronchitis, gastritis and dropsy, on blood alcohol concentration (BAC) and hepatic lipid peroxidation was..

Anticancer Effect of Sorbus commixta Hedl Extracts

Sorbus commixta Hedl. Hyun Sook Kwon1, Ji Joong Cho, Yong Un Cho, Hong Chul Kim, Sang Wan Gal, Sang Won Lee and Soo Jeong Cho Department of Microbiological Engineering Jinju National University, 1Division of Applied Life Science, Gyeongsang National Universit Sorbus commixta Hedl. (Rosaceae) is a well-known herbal tree. Its fruit, commonly called the rowanberry, is traditionally eaten for refreshment and has been used as a laxative and as a gargle for sore throats Jarebika (oskoruša, lat. Sorbus), veliki biljni rod kojem pripada 360 vrsta listopadnih grmova i drveća iz porodice Rosaceae.. U Hrvatskoj raste oko osam vrsta, brašnava oskoruša ili mukinja, planinska oskoruša, mukinja planinska, patuljasta mukinja ili patuljasta jarebika ili mukinjica, domaća oskoruša, oskoruša divja ili brekinja i Velebitska oskoruša