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A flower, also known as a bloom or blossom, [1] is the reproductive structure found in flowering plants (plants of the division Angiospermae).Flowers consist of a combination of vegetative organs – sepals that enclose and protect the developing flower.
Close-up of a Schlumbergera flower, showing part of the gynoecium (specifically the stigma and part of the style) and the stamens that surround it. Plant reproductive morphology is the study of the physical form and structure (the morphology) of those parts of plants directly or indirectly concerned with sexual reproduction.
The generic name Cosmos derives either from the Greek κόσμος (cosmos) ‘(ordered) world’ -in reference to the neat, orderly arrangement of the floral structures [5] - or the Greek κόσμημα (kósmima) ‘jewel’ - in reference to the jewel-like colours of the capitula (composite flowers).
The plant has an erect rough-hairy stem, reaching typical heights of 3 metres (10 feet). The tallest sunflower on record achieved 9.17 m (30 ft 1 in). [3] Sunflower leaves are broad, coarsely toothed, rough and mostly alternate; those near the bottom are largest and commonly heart-shaped.
Bahasa Melayu: Struktur daun skala halus yang memaparkan tisu utama; epithelia atas dan bawah (dan kutikel yang berkaitan), palisade dan mesofil sponji dan sel kawal stoma. Tisu vaskular (urat) tidak ditunjukkan. Organel sel tumbuhan utama (dinding sel, nukleus, kloroplas, vakuol dan sitoplasma) juga ditunjukkan.
The peony or paeony (/ ˈ p iː ə n i /) [2] [3] is any flowering plant in the genus Paeonia, [4] the only genus in the family Paeoniaceae.Peonies are native to Asia, Europe, and Western North America.
Anaphalis javanica, the Javanese edelweiss, is a species of flowering plant native to Indonesia.It is found mostly in mountainous regions of Java, southern Sumatra, southern Sulawesi and Lombok. [3]
Cyclamen persicum, the Persian cyclamen, is a species of flowering herbaceous perennial plant growing from a tuber, native to rocky hillsides, shrubland, and woodland up to 1,200 m (3,900 ft) above sea level, from south-central Turkey to the Levant. [1]