File:Common Water Hyacinth (405615687).jpg
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[edit]DescriptionCommon Water Hyacinth (405615687).jpg |
Common name: Water Hyacinth, Kabokkang (Manipuri), പോള peeaala (Malayalam) Botanical name: Eichhornia crassipes Kunth - [ (ike-HORN-ee-uh) or (eek-HORN-ee-uh) named for Johann Albrecht Freidrich Eichhorn, 19th century Prussian politician; (KRASS-ih-peez) thick foot ] Synonyms: Eichhornia speciosa Kunth • Piaropus crassipes (Mart.) Raf. Family: Pontederiaceae (pickerelweed family) - [ (pon-te-DARE-ee-uh-see-ay) named for Guilio Pontedera, 18th century professor of botany in Padua, Italy ] Origin: South America The seven species of water hyacinths comprise the genus Eichhornia of free-floating perennial aquatic plants native to tropical South America. With broad, thick and glossy ovate leaves, water hyacinths may rise some 1 metre in height. The leaves are 10-20 cm across, supported above the water surface by long, spongy and bulbous stalks. The feathery, freely hanging roots are purplish black. An erect stalk supports a single spike of 8-15 conspicuously attractive flowers, mostly lavender to pinkish in colour with six petals. When not in bloom, water hyacinth may be mistaken for frog's-bit (Limnobium spongia). One of the fastest growing plants known, water hyacinth reproduces primarily by way of runners or stolons, eventually forming daughter plants. They may also reproduce via seeds. The common water hyacinth (Eichhornia crassipes) is a vigorous grower known to double its population in two weeks. Courtesy: - Flowers of India - Aquaplant - Top Tropicals - Dave's Garden - ZipCode Zoo - EcoPort - dict.die.net/water hyacinth/Note: Identification or description may not be accurate; it is subject to your review. |
Date | |
Source | Common Water Hyacinth |
Author | Dinesh Valke from Thane, India |
Camera location | 19° 07′ 27.24″ N, 72° 53′ 51.06″ E | View this and other nearby images on: OpenStreetMap | 19.124232; 72.897516 |
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This image was originally posted to Flickr by dinesh_valke at https://flickr.com/photos/91314344@N00/405615687. It was reviewed on 21 September 2016 by FlickreviewR and was confirmed to be licensed under the terms of the cc-by-sa-2.0. |
21 September 2016
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current | 07:13, 21 September 2016 | 2,816 × 2,112 (2.31 MB) | Sreejithk2000 (talk | contribs) | Transferred from Flickr via Flickr2Commons |
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Metadata
This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.
Camera manufacturer | Panasonic |
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Camera model | DMC-FZ7 |
Exposure time | 1/160 sec (0.00625) |
F-number | f/5.6 |
ISO speed rating | 80 |
Date and time of data generation | 13:26, 28 February 2007 |
Lens focal length | 72 mm |
Orientation | Normal |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Software used | Ver.1.0 |
File change date and time | 13:26, 28 February 2007 |
Y and C positioning | Co-sited |
Exposure Program | Normal program |
Exif version | 2.2 |
Date and time of digitizing | 13:26, 28 February 2007 |
Meaning of each component |
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Image compression mode | 4 |
APEX exposure bias | 0 |
Maximum land aperture | 3 APEX (f/2.83) |
Metering mode | Pattern |
Light source | Unknown |
Flash | Flash did not fire, compulsory flash suppression |
Supported Flashpix version | 1 |
Color space | sRGB |
Sensing method | One-chip color area sensor |
File source | Digital still camera |
Scene type | A directly photographed image |
Custom image processing | Custom process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Digital zoom ratio | 0 |
Focal length in 35 mm film | 432 mm |
Scene capture type | Standard |
Scene control | None |
Contrast | Hard |
Saturation | High saturation |
Sharpness | Hard |