Spirodela polyrhiza (L.) Schleid.
Greater Duckweed
Spirodela polyrhiza(L.) Schleid. - Greater Duckweed, Fronds on water surface

Image 0001: Fronds on water surface

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Magnification macro-photographmacro-photograph
Equipment used Pixera Pro tethered low-resolution digital camera with bellows and Olympus Zuiko 50mm macro lens
Extension tubes 6cm
Sensor resolution (size) 1280x1024
Photographer Malcolm Storey
Image Copyright Copyright © Malcolm Storey, 1999, www.bioimages.org.uk. Some rights reserved.
High resolution image available No
Image Reference P13064
Found as Plant
Date 29 May 1999
OS grid ref SU56
Lat/Lon 51° 30' N, 1° 10' W
Location Berks, VC22, England
Record summary odd fronds amongst L. minuta and Azolla
Return to Record page Spirodela polyrhiza on 29 May 1999 at SU56 in Berks
Return to Taxon page Spirodela polyrhiza
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