Spinyhead sida (Sida acuta) - part 1 скачать в хорошем качестве

Spinyhead sida (Sida acuta) - part 1

Part 2:    • Spinyhead sida (Sida acuta) - part 2   Dlium Galunggung or common wireweed or spinyhead sida (Sida acuta) is a plant species in the Malvaceae, erect herbaceous, cylindrical stems, branched, dense, green, white-haired, growing in forests, agricultural land, waterways and roadsides. S. acuta has alternately seated leaves with stalks much shorter than blades. Leaves are simple in shape, lanceolate to linear, rarely ovate to oblong, length up to 10 cm, width up to 7 cm, obtuse at base, taper at apex, margins serrated and widely spaced. Small flowers, disc-shaped, grow in the axils, diameter up to 2 cm, 2-3 items in a cluster. Centrally jointed stalk, no epicalix, complete, bisexual, regular, actinomorphic, hypogynous, pentamer and yellow. Sepal five-part, gamosepalous, campanulate, slightly accressed, persistent, valvate. Petals five-part, polypetalous but slightly connate below and connected by staminal columns, crooked. Stamens numerous, monadelphous, arranged in staminal columns. Stamina column shorter than calyx, divided above into many filaments, anthers monothecous, reniform, basifixed, short filaments, extrorse. The pollen grains are globose with spikes, about 90 microns in size. Carples of five items, syncarpous, ovary superior, penta or multilocular with axile placentation, one ovule in each locule. Stigma round, according to the number of carpels. A schizocarpic pepperrp, 1 seed in each pepperrp. Kingdom: Plantae Phylum: Tracheophyta Subphylum: Angiospermae Class: Magnoliopsida Order: Malvales Family: Malvaceae Subfamily: Malvoideae Tribe: Malveae Genus: Sida Species: Sida acuta Subspecies: Sida acuta ssp. acuta Learn more: https://www.dlium.com/2023/08/spinyhe... Location: Banyuasin, Purworejo Regency, Central Java Province, Indonesia. Aryo Bandoro Dlium TheDlium Web: https://www.dlium.com