Ivy fern
| Ivy fern | ||||||||||||
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Ivy fern ( Asplenium hemionitis ) |
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| Asplenium hemionitis | ||||||||||||
| L. |
Efeufarn ( Asplenium hemionitis ) is a plant from the genus of Asplenium ( Asplenium ) within the family of Spleenwort (Aspleniaceae).
description
The plant reaches a height of 10 to 50 cm. Older fronds are heart-shaped or spear-shaped to palmate with a 3–5-lobed blade. The middle lobe is longer than the lateral. The strip-shaped sori are arranged obliquely to the midrib along the leaf veins . The spores ripen from October to June.
The number of chromosomes is 2n = 72.
Occurrence
The distribution area includes Portugal, Spain, Morocco to Algeria as well as the Canary Islands , Madeira , Azores and the Cape Verde Islands . Shady crevices and laurel forests are preferred as locations .
literature
- Ingrid Schönfelder, Peter Schönfelder : Kosmos Atlas Mediterranean and Canary Islands flora. Over 1600 species of plants . 2nd Edition. Franckh-Kosmos, Stuttgart 2002, ISBN 3-440-09361-1 .
- Adalbert Hohenester, Walter Welss: Excursion flora for the Canary Islands. With views of the whole of Macaronesia . Eugen Ulmer, Stuttgart (Hohenheim) 1993, ISBN 3-8001-3466-7 ( PDF file; 23.2 MB ).
Individual evidence
Web links
Commons : Asplenium hemionitis - album with pictures, videos and audio files
