Cyperaceae blütenformel
WebThe Cyperaceae consist of perennial or annual herbs, rarely shrubs or lianas. The stems of perennials are rhizomes, stolons, bulbs, or caudices bearing aerial culms that are often tufted (cespitose), usually 3-sided, with a solid pith. WebThe Cyperaceae are grasslike herbaceous plants found especially in wet regions throughout the world. Distribution and abundance The Cyperaceae, among the 10 largest families of flowering plants, contain about 5,000 …
Cyperaceae blütenformel
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http://www.plant-pictures.de/systematik/ergaenz/poa-cyp.htm Web1. Flowers and achenes partially to completely enclosed in scalelike structure (perigynium); perigynium in axil of scale; flowers unisexual (see Plate 1. A, B, C). (2) +. Flowers and achenes not enclosed in scalelike perigynium; flowers in axil of scale; flowers usually bisexual, sometimes some, rarely all, flowers unisexual. (4)
WebThe Cyperaceae consist of perennial or annual herbs, rarely shrubs or lianas. The stems of perennials are rhizomes, stolons, bulbs, or caudices bearing aerial culms that are often tufted (cespitose), usually 3-sided, with a solid pith. The leaves are bifacial, spiral, and usually tristichous [rarely distichous], sheathing (sheath usually closed), simple, … http://www.plant-pictures.de/systematik/ergaenz/poa-cyp.htm
WebA large, cosmopolitan family of mostly herbaceous plants, Cyperaceae occur primarily in moist temperate to wet tropical regions of the world; several species are of economic importance. Description Sedges are mostly perennial or sometimes annual herbs. WebKIT - Startseite
The Cyperaceae are a family of graminoid (grass-like), monocotyledonous flowering plants known as sedges. The family is large, with some 5,500 known species described in about 90 genera, the largest being the "true sedges" genus Carex with over 2,000 species. These species are widely distributed, with the centers of diversity for the grou…
WebKIT - Startseite daniel webster urged congress to do whatWebApr 28, 2024 · Cyperus esculentus (yellow nutsedge) is one of the world's worst weeds as it can cause great damage to crops and crop production. To eradicate C. esculentus, early detection is key-a challenging task as it is often confused with other Cyperaceae and displays wide genetic variability. In this study, the objective was to classify C. … birthday blessingsWebNov 15, 2024 · Carex maolanensis, a new species of Cyperaceae is described and illustrated from Guizhou, China. The new species belongs to sect. Decorae, and it is similar to C. jizhuangensis, but differs in having short rhizome, 3–7 spikes per node, terminal spikes androgynous, female glumes awned. The morphology of perigynium and achene of C. … daniel webster\u0027s second reply to hayneWebAbstract. Small to tall perennial or annual herbs, rarely dwarf shrubs, shrubs, or lianas, terrestrial or helophytic, rarely aquatic, epiphytic, or epilithic; the perennial species … daniel wegner white bearWebCheck out the townhomes currently on the market in Ashburn VA. View pictures, check Zestimates, and get scheduled for a tour. birthday blessings autumn images for womenWebEconomic and ecological importance. Few sedges are crop plants. Of these, by far the most important are the Chinese water chestnut ( Eleocharis dulcis) and chufas or tiger nuts, cultivars of the yellow nut sedge ( Cyperus esculentus) grown primarily in Africa. In both species, the edible parts are underground tubers. daniel webster stance on slaveryWebDirections. Nearby. Ashburn is a census-designated place in Loudoun County, Virginia, United States. At the 2010 United States Census, its population was 43,511, up from … daniel webster urged congress to what