"Asplenium ceterach" is a fern species commonly known as Rustyback. It is characterised by a short rhizome which gives rise to several green fronds that have a pinnated lamina with trichomes on the abaxial surface, but not the adaxial one.
Similar species: Polypodiales
By Jivko Nakev
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Uploaded Apr 29, 2019. Captured Apr 26, 2019 09:25 in Бачковско шосе, 4230 Asenovgrad, Bulgaria.
