Sanguisorba minor leaf7 (14343498979)

Autor:

Harry Rose from South West Rocks, Australia

Přisuzování:

Obrázek je označen jako „Vyžadováno uvedení zdroje“ (Attribution Required), ale nebyly uvedeny žádné informace o přiřazení. Při použití šablony MediaWiki pro licence CC-BY byl pravděpodobně parametr atribuce vynechán. Autoři zde mohou najít příklad pro správné použití šablon.

Shortlink:

https://czwiki.cz/b/7a410

Zdroj:

Wikimedia Commons

Formát:

4000 x 3000 Pixel (5791774 Bytes)

Popis:

Introduced, warm-season to yearlong-green, perennial herb; aerial stems annual, to 1 m tall. Leaves are pinnate, 8–20 cm long and form a rosette; leaflets number 9–21, and are ovate, toothed and hairless; stipules are leafy, stem-clasping and toothed. Flowerheads are globose to ovoid spikes, 10–15 mm long. Flowers are unisexual; sepals 4, petals 0. Female flowers are borne above the male flowers. Male flowers have 4 stamens, sometimes with 1 or 2 stigmas. Female flowers have 2 carpels and sometimes 1 or 2 stamens.

Fruiting hypanthium are 3–4 mm long, 4-ribbed and strongly pitted between the ribs. A native of Europe, it is common on the Tablelands, especially along roadsides. A minor environmental weed. Easily mistaken for native Acaena species when not in flower; fruits of these species are spiny.

Licence:

CC BY 2.0

Credit:

Sanguisorba minor leaf7

Sdílet obrázek: