Artvarianter • Vanlig åkerfråken, rävrumpa (Equisetum arvense L. ssp. arvense)• Krypfräken (Equisetum arvense L. ssp. boreale = Equisetum arvense L. var. alpestre): Skiljer sig från vanlig åkerfräken endast genom att vara nedliggande och ha färre grenar på de gröna sommarskotten.

The modulatory activity of Equisetum arvense L. on endothelial cells exposed to hypertonic medium was different and depended on the concentration used. Low concentrations of tested compounds exerted antioxidant effect and diminished the activity of caspase-8 and also increased I κ B expression while in high doses, Equisetum arvense L. was prooxidant, induced apoptosis, and decreased IL-6

Final Thesis Åkerfräken (Equisetum arvense). Rörömål: räveråmp. Tidigt på våren, samtidigt med blåsippor, scillor och vårlök, sticker de här märkliga brunvita axliknande Åkerfräken (Equisetum arvense L.) är en flerårig art som kan bli upp till fyra decimeter hög. Den har särskilda ogrenade vitaktiga klorofyllfria skott som bildas Aktiva Ingedienter: Ekologisk silikon, kiselsyra. Specifikationer: Silica Acid 7%. Analysmetod: UV. Herb Källa: Equisetum arvense L. Korthet: Brunt fint pulver. pratense och arvense .

Equisetum arvense

Field Horsetail Equisetum arvense Linnaeus. Kingdom Plantae > Division Equisetophyta > Class Equisetopsida > Order Equisetales > Family Equisetaceae Field Horsetail is one of most common Equisetums, but unusual in one respect - it is dimorphic, that is there are separate sterile and fertile aerial stems. The sterile Common horsetail, field horsetail • Equisetum arvense Common horsetail has sterile and fertile stems. The sterile stems, pictured above, are green with many thin Sep 17, 2019 Equisetum arvense, Equisetum hyemale, Equisetum telmateia, Field being contaminated with a related plant called Equisetum palustre. Equisetum arvense L. “Common Horsetail”. The rhizomes dark brown to black, dull, hairy; bearing tubers (often, these ovoid), or not tuberous.

2015-09-23 · Equisetum arvense. Posted by sarahearm Digitalis and other cardiac glycosides may be potentiated due to potassium loss secondary to diuresis caused by

Field horsetail, common horsetail, prêle des champs. Aerial stems dimorphic; vegetative stems green, Aerial stems dimorphic; vegetative stems green, branched, 2–60(–100) cm; hollow center 1/3–2/3 stem diam. Sheaths squarish in face view, 2–5(–10) × 2–5( –9) JSON.

Arctic Alaska Tundra Vegetation Map: Equisetum arvense; Toolik Map: Equisetum arvense; Toolik Permanent Plots: Equisetum arvense; Imnavait Creek

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Equisetum arvense L. This species is accepted, and its native range is Subarctic & Temp. Northern Hemisphere. On this 3 Dec 2020 PDF | In Europe, extracts of Equisetum arvense (common horsetail) have a long tradition in the treatment of inflammatory disorders.

Nordens Flora 1905 nr.
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Also similar is Meadow Horsetail (Equisetum pratense), which, like E. arvense, has 3 or 4 teeth on the branch sheath, but its first internode on the lowest branch is shorter than the stem sheath and branches are spreading to drooping (not ascending).

Växtportalen. Växtindex. Fräkensläktet (Equisetum) är ett växtsläkte som består av 15-20 nu levande fleråriga kryptogama arter som förekommer i både tempererat och tropiskt klimat. Fräknar ingår i familjen fräkenväxter. Equisetum arvense hydromethanolic extracts in bone tissue regeneration: in vitro osteoblastic modulation and antibacterial activity. Results showed that E. arvense extracts elicited inductive effects on human osteoblasts while inhibiting activity of S. aureus, suggesting a potentially interesting profile regarding bone regeneration strategies. スギナ（杉菜、接続草、学名： Equisetum arvense ）は、シダ植物門トクサ綱トクサ目トクサ科トクサ属の植物の1種。日本に生育するトクサ類では最も小柄である。春先に出る胞子茎をツクシ（土筆、筆頭菜）とよぶ。 Substance identity Substance identity.