File:Cereus chichipe (Polaskia chichipe) (3777932095).jpg
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DescriptionCereus chichipe (Polaskia chichipe) (3777932095).jpg |
Synonyms include Lemaireocereus chichipe, Myrtillocactus chichipe, Cereus mixtecensis and Lemaireocereus mixtecensis. Common names include Chichibe, Chichipe, Chichitun, and Chichituna. It is found in the Puebla and Oaxaca regions of Mexico. The plants are tree-like, branching more or less terminally to form distinct crowns, sometimes with distinct trunks. They can grow to 4m (13 ft) high. The flowers open at night, yellowish-green to creamy white. The fruits are globose, deep reddish-purple. Cereus, género de plantas de la familia de las cactáceas que engloba gran número de especies no bien determinadas. Se encuentran representantes del género en el sur de Estados Unidos, México, América del Sur y Antillas. Muchas especies se cultivan con frecuencia, algunas de ellas bajo la denominación de cereus de floración nocturna. En América del Norte, la especie más conocida es el saguaro o cactus gigante, que crece en Arizona y en el estado mexicano de Sonora, donde alcanza hasta 15 m de altura. La planta joven tiene un único tronco, pero los ejemplares más viejos tienen hasta veinte ramas vueltas hacia arriba. Los cereus desérticos de floración nocturna son conocidos por sus enormes y fragantes flores blancas, que en casi todas las especies se abren por la noche. Varias revisiones recientes dividen este género en hasta diez distintos. Clasificación científica: el género Cereus pertenece a la familia de las cactáceas (Cactaceae). El saguaro o cactus gigante es de la especie Cereus giganteus. Los cereus desérticos de floración nocturna son variedades de la especie Cereus greggii. |
Date | |
Source | Cereus chichipe (Polaskia chichipe) |
Author | Leonora Enking from West Sussex, England |
Camera location | 50° 49′ 41.04″ N, 0° 28′ 25.22″ W | View this and other nearby images on: OpenStreetMap | 50.828066; -0.473672 |
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This image was originally posted to Flickr by wallygrom at https://flickr.com/photos/33037982@N04/3777932095. It was reviewed on 3 March 2016 by FlickreviewR and was confirmed to be licensed under the terms of the cc-by-sa-2.0. |
3 March 2016
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current | 00:30, 3 March 2016 | 480 × 640 (113 KB) | Josve05a (talk | contribs) | Transferred from Flickr via Flickr2Commons |
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Camera manufacturer | Canon |
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Camera model | Canon PowerShot SX200 IS |
Exposure time | 1/125 sec (0.008) |
F-number | f/3.4 |
ISO speed rating | 100 |
Date and time of data generation | 14:08, 1 August 2009 |
Lens focal length | 5 mm |
Orientation | Normal |
Horizontal resolution | 180 dpi |
Vertical resolution | 180 dpi |
File change date and time | 14:08, 1 August 2009 |
Y and C positioning | Centered |
Exif version | 2.2 |
Date and time of digitizing | 14:08, 1 August 2009 |
Meaning of each component |
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APEX shutter speed | 6.96875 |
APEX aperture | 3.53125 |
APEX exposure bias | 0 |
Flash | Flash did not fire, auto mode |
Supported Flashpix version | 1 |
Color space | sRGB |
Focal plane X resolution | 16,393.442622951 |
Focal plane Y resolution | 16,393.442622951 |
Focal plane resolution unit | inches |
File source | Digital still camera |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Digital zoom ratio | 1 |
Scene capture type | Standard |