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Cyperus rotundus (coco-grass, Java grass, nut grass, purple nut sedge [2] or purple nutsedge, [3] red nut sedge, Khmer kravanh chruk [4]) is a species of sedge (Cyperaceae) native to Africa, southern and central Europe (north to France and Austria), and southern Asia.
Permanent link; Page information; Cite this page; ... Nut grass or nutgrass may refer to: ... Cyperus rotundus, coco-grass, Java grass
Cyperus esculentus (also called chufa, [3] tiger nut, [4] atadwe, [5] yellow nutsedge, [6] earth almond, and in Chishona, pfende [7]) is a species of plant in the sedge family widespread across much of the world. [8]
Cyperus eragrostis is an herbaceous perennial growing from rhizomes.It is a green sedge with tall, erect stems, 10–90 centimetres (3.9–35.4 in) in height. Long, thin, pointed leaves radiate from the top, similar to parasol ribs.
They are annual or perennial plants, mostly aquatic and growing in still or slow-moving water up to 0.5 metres (20 in) deep. The species vary greatly in size, with small species only 5 centimetres (2 in) tall, while others can reach 5 metres (16 ft) in height.
Sorghastrum nutans, known as Indiangrass, [2] [3] is a North American prairie grass found in the United States and Canada, especially in the Great Plains and tallgrass prairies. It is sometimes called Indian grass [ 4 ] , yellow Indian-grass , [ 2 ] or wood grass .
Typical PAR action spectrum, shown beside absorption spectra for chlorophyll-A, chlorophyll-B, and carotenoids. Live green plants absorb solar radiation in the photosynthetically active radiation (PAR) spectral region, which they use as a source of energy in the process of photosynthesis.
Google placed a link on the main page, advertising a new Google Animal Translator service to add to their Language Translator service. Clicking the link would take the user to a page advertising an app for Android phones for the translator, with the tagline being "Bridging the gap between animals and humans".