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Overview of all traits of a species |
species information (Systematics, BiolFlor-Names, Status) |
BiolFlor-Name |
family |
german name(s) |
Ceterach officinarum Willd. |
Aspleniaceae » |
Schriftfarn
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reference |
Kühn, I., Klotz, S. 2002: Systematik, Taxonomie und Nomenklatur. In: Klotz, S., Kühn, I., Durka, W. (Hrsg.): BIOLFLOR - Eine Datenbank mit biologisch-ökologischen Merkmalen zur Flora von Deutschland. Schriftenreihe für Vegetationskunde. Bonn »
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Synonymy (taxonomy after Wisskirchen & Haeupler, 1998) |
Ceterach officinarum Willd. |
Synonym |
Asplenium sinuatum Salisb. |
Synonym |
Asplenium vulgare Hill |
Synonym |
Asplenium ceterach L. |
accepted |
Grammitis ceterach (L.) Sw. |
Synonym |
>Asplenium ceterach subsp. ceterach |
accepted |
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DNA content » |
DNA content (pg/2C) |
15.8 |
Chromosome number |
144 |
Quality |
chromosome number missing in original source; the most common number was added [f] |
Authorised in BENNET & LEITCH 2001 |
True |
Reference |
Leitch, I.J., Hanson, L., Winfield, M., Parker, J., Bennett, M.D. 2001: Nuclear DNA C-values complete familial representation in gymnosperms. Annals of Botany 88:843-849 |
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Flowering phenology » |
Begin of flowering (months) |
6 |
End of flowering (months) |
8 |
Duration of flowering (months) |
3 |
Number of flowering phases |
0 |
Symphenological Groups » |
Phenological group |
0 (not available) Phenological season: not available |
Reference |
Dierschke, H 1995: Phänologische und symphänologische Artengruppen von Blütenpflanzen in Mitteleuropa. Tuexenia 15: 523-560 |
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Type of reproduction » |
Type of reproduction |
s (by seed/by spore) |
Reference |
Krumbiegel, A. 2002: Morphologie der vegetativen Organe (außer Blätter). In: Klotz, S., Kühn, I., Durka, W. (Hrsg.) BiolFlor - Biologisch-ökologische Daten zur Flora Deutschlands, S. 1-2, Bonn |
Type of seed production » |
Type of seed production |
s (amphimictic, sexual) |
Reference |
Anmerkung 2002: Sexuelle Samenproduktion, da keine Apomikten in Gattung bekannt |
Dicliny » |
Dicliny |
so (hermaphroditic) |
Abundance |
always [1] |
Reference |
Anmerkung 2002: Heterospore Farnpflanzen = diöziosch; homospore F. = monözisch |
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Diaspore type » |
Diaspore type |
Spo (spore) |
Germinule type » |
Heteromorphic type |
n (not heteromorphic) |
Germinule type |
Spo (spore) |
Information available |
False |
Development of nutritious appendages |
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Development of flat appendages |
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Development of elongated appendages |
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Development of additional appendages |
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Habitat » |
Habitat |
T10.2.2.1 (null) Alliance: ???
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Occurrence questionable |
False |
Occurence restricted |
False |
Annotation |
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Habitat |
T5.2.2.2.1 (null) Alliance: Potentillion caulescentis
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Occurrence questionable |
False |
Occurence restricted |
False |
Annotation |
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Class » |
English circumscription |
04.1 (Communities of cracks in rocks and walls) Class: Asplenietea trichomanis
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English circumscription |
04.2 (Pellitory-of-the-wall communities) Class: Parietarietea judaicae
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