Zongyelu

Gramineae, subordinate classification of Gramineae

Zongyelu, scientific name: Thysanolaena Nees， It is a subordinate classification of Gramineae and Gramineae. This genus is a perennial, tall herb, distributed in Asia, Africa, Oceania, South America, North America, and its subordinate species is only Zongyelu.

Chinese name: Zongyelu^[1]
Latin name: Thysanolaena Nees^[1]
circles: Flora^[1]
door: Angiosperma^[1]
Outline: Magnolia^[1]

order: Poales ^[1]
section: Gramineae^[1]
genus: Zongyelu^[1]
Subclass: Liliacea^[1]
Superorder: Commelina^[1]
Distribution area: Asia, Africa, Oceania, South America, North America^[2]

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morphological character

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Zongyelu

Perennial, tall herb. The stalk is erect and clumped. Smooth leaf sheath; Ligule short; Leaf blade broad, lanceolate, with short handle. The terminal panicle is large and dense; The spikelet is small, containing 2 florets, the first flower is sterile, the second flower is bisexual, and has rachilla extension; It falls off from the joint of spikelet stalk after maturity; Glume tiny, veinless, apex obtuse; The first external balance is membranous, with 1 vein, the top is acuminate, as long as the spikelet, and the palea is absent; The second lemma is slightly shorter and harder than the first lemma, with 3 veins, the top gradually pointed to small pointed, the edge pilose, and the base plate short and glabrous; Palea shorter; Stamens 2. Caryopsis small, separated from lemma and lemma. Chromosomes are small, 2n=22.^[1]

Distribution range

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Primordial

Asia: China (Taiwan, Guangdong, Guangxi, Guizhou^[1] , Hainan), Bangladesh, Cambodia, India, Indonesia, Laos, Malaysia, Myanmar, Nepal, Pakistan, Philippines, Sri Lanka, Thailand, Brunei, Vietnam

Oceania: Papua New Guinea^[2]