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Original file(2,000 × 985 pixels, file size: 1.32 MB, MIME type: image/jpeg)

Summary

DescriptionFloral stages of Geranium incanum.jpg
English: These two photos of flowers on the——same Geranium incanum plant show a radical version of protandrous maturation. On emerging from the "bud," the flower has both an androecium and an immature gynoecium, but after flowering for a day. Or so it physically sheds its stamens. And lightens the colour of its petals, possibly as a signal——to pollinators that its pistil is now receptive, "though there is no more pollen."
Date
Source Own work
Author JonRichfield
Camera location34° 02′ 56.4″ S, 18° 48′ 46.8″ E Kartographer map based on OpenStreetMap.View this and other nearby images on: OpenStreetMapinfo-34.049000; 18.813000

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Captions

Geranium incanum is protandrous; the gynaecium of the flower without stamens is maturing.

34°2'56"S, 18°48'47"E

0.01666666666666666666 second

3.8 millimetre

image/jpeg

File history

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Date/TimeThumbnailDimensionsUserComment
current09:21, 14 November 2022Thumbnail for version as of 09:21, 14 November 20222,000 × 985 (1.32 MB)JonRichfieldUploaded own work with UploadWizard

File usage

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Metadata

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Camera manufacturerCanon
Camera modelCanon PowerShot SX70 HS
Author
Copyright holder
Exposure time1/60 sec (0.016666666666667)
F-numberf/3.4
ISO speed rating250
Date and time of data generation10:39, 13 October 2019
Lens focal length3.8 mm
OrientationNormal
Horizontal resolution72 dpi
Vertical resolution72 dpi
File change date and time19:33, 13 October 2019
Y and C positioningCo-sited
Exposure ProgramNormal program
Exif version2.31
Date and time of digitizing10:39, 13 October 2019
Meaning of each component
  1. Y
  2. Cb
  3. Cr
  4. does not exist
Shutter speed6
APEX aperture3.531005859375
Exposure bias0
Metering modePattern
FlashFlash did not fire
DateTime subseconds60
DateTimeOriginal subseconds60
DateTimeDigitized subseconds60
Supported Flashpix version1
Color spacesRGB
Focal plane X resolution20,571.428571429
Focal plane Y resolution20,791.443850267
Focal plane resolution unitinches
Custom image processingNormal process
Exposure modeAuto exposure
White balanceAuto white balance
Digital zoom ratio1
Scene capture typeStandard
GPS tag version2.3.0.0
Rating (out of 5)0
Keywords
  • Geraniaceae
  • Geranium
  • incanum
  • pollination

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