PotamogetonAcutifolius5

Författare/Upphovsman:

Christian Fischer

Kreditera:

Eget arbete. Location: North-eastern Lower Saxony, Germany.

Kort länk:

https://sewiki.info/b/8af02

Källa:

Wikimedia Commons

Upplösning:

2000 x 1384 Pixel (1738176 Bytes)

Beskrivning:

Close-up of a detail of the Sharp-leaved Pondweed (Potamogeton acutifolius). The two "knobs" (middle) are a crucial feature for the distinction from the similar species Potamogeton compressus. (Magnification ratio of the 1:1 macro lens has been doubled by a 2×TC.)

Licens:

CC BY-SA 3.0

Licensvillkor:

Creative Commons Attribution-Share Alike 3.0