species information (Systematics, BiolFlor-Names, Status) |
BiolFlor-Name |
family |
german name(s) |
Potamogeton filiformis Pers. |
Potamogetonaceae » |
Faden-Laichkraut
|
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) |
Potamogeton filiformis Pers. |
accepted |
Potamogeton filiformis subsp. juncifolius (A. Kern.) Asch. & Graebn. |
Synonym |
Potamogeton juncifolius A. Kern. |
Synonym |
Potamogeton marinus var. alpinus Blytt |
Synonym |
Potamogeton marinus Fr., non L. 1753, nom. illeg. |
Synonym |
Potamogeton fasciculatus Wolfg. |
Synonym |
Potamogeton setaceus Schumach. |
Synonym |
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Flowering phenology » |
Begin of flowering (months) |
6 |
End of flowering (months) |
7 |
Duration of flowering (months) |
2 |
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 |
sv (by seed and vegetatively) |
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 |
Proctor, M.C.F., Yeo, P., Lack, A. 1996: The natural history of pollination. HarperCollins Publishers, London |
Dicliny » |
Dicliny |
so (hermaphroditic) |
Abundance |
always [1] |
Reference |
Knuth, P. 1898: Handbuch der Blütenbiologie. Leipzig |
Dichogamy » |
Dichogamy |
g2 (protogynous) |
Reference |
Proctor, M.C.F., Yeo, P., Lack, A. 1996: The natural history of pollination. HarperCollins Publishers, London |
Self-sterility and self-incompatibility » |
Self-sterility and self-incompatibility |
SC (self-compatibel) |
Reference |
East, E.M. 1940: The distribution of self-sterility in the flowering plants. Proceedings of the American Philosophical Society 82:449-518 |
Systematic reference |
genus [G] |
Pollen vector » |
Pollen vector |
wi (wind) Pollen vector group: ab (abiotische Bestäubung) |
Abundance |
the rule [2] |
Reference |
Proctor, M.C.F., Yeo, P., Lack, A. 1996: The natural history of pollination. HarperCollins Publishers, London |
Systematic reference |
species [S] |
Pollen vector |
wa (water) Pollen vector group: ab (abiotische Bestäubung) |
Abundance |
unknown [0] |
Reference |
Proctor, M.C.F., Yeo, P., Lack, A. 1996: The natural history of pollination. HarperCollins Publishers, London |
Systematic reference |
species [S] |
Pollen vector |
se (selfing) Pollen vector group: se (Selbstbestäubung) |
Abundance |
the rule [2] |
Reference |
Philbrick, C.T., Anderson, G.J. 1987: Implications of pollen/ovule ratios for the reproductive biology of Potamogeton and autogamy in aquatic angiosperms. Systematic Botany 12:98-105 |
Systematic reference |
|
Breeding system » |
Breeding system |
AFXF (mixed mating) |
Reference |
Anmerkung 2002: vgl. Klassifizierungsschema Abb. |
P/O ratio » |
P/O ratio |
2100.0 |
Reference |
Philbrick, C.T., Anderson, G.J. 1987: Implications of pollen/ovule ratios for the reproductive biology of Potamogeton and autogamy in aquatic angiosperms. Systematic Botany 12:98-105 |
P/O ratio |
9406.0 |
Reference |
Cruden, R.W. 2000: Pollen grains: why so many?. In: Dafni, A., Hesse, M., Pacini, E. (Hrsg.) Pollen and pollination, S. 143-165, Springer, Wien |
Flower class after MUELLER » |
Flower class after MUELLER |
W (wind flowers) Typical pollinators: - |
Flower type after KUGLER » |
Flower type after KUGLER |
0 (not applicable) |
|
Fruit type » |
Fruit type |
SaStF (aggregate drupelets) |
Diaspore type » |
Diaspore type |
Fch (fruitlet) |
Germinule type » |
Heteromorphic type |
n (not heteromorphic) |
Germinule type |
FchT (part of fruitlet) |
Information available |
True |
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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Weights » |
Measured object |
Diaspore |
Type of germinule or diaspore |
FchT (part of fruitlet) |
Constraint |
False |
Heteromorphic type |
n (not heteromorphic) |
Weight (minimum) [mg] |
|
Weight (mean) [mg] |
3.7 |
Weight (maximum) [mg] |
|
Sizes » |
Measured object |
Germinule |
Type of germinule or diaspore |
FT (part of fruit) |
Constraint |
True |
Heteromorphic type |
n (not heteromorphic) |
Length (minimum) [mm] |
1.5 |
Length (mean) [mm] |
2.1 |
Length (maximum) [mm] |
2.6 |
Width (minimum) [mm] |
1.2 |
Width (mean) [mm] |
1.6 |
Width (maximum) [mm] |
2.2 |
Height (minimum) [mm] |
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Height (mean) [mm] |
|
Height (maximum) [mm] |
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Measured object |
Diaspore |
Type of germinule or diaspore |
FchT (part of fruitlet) |
Constraint |
False |
Heteromorphic type |
n (not heteromorphic) |
Length (minimum) [mm] |
2.0 |
Length (mean) [mm] |
2.5 |
Length (maximum) [mm] |
3.0 |
Width (minimum) [mm] |
|
Width (mean) [mm] |
2.0 |
Width (maximum) [mm] |
|
Height (minimum) [mm] |
|
Height (mean) [mm] |
|
Height (maximum) [mm] |
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special references:
|
Grime, J.P., Mason, G., Curtis, A.V., Rodman, J., Band, S.R., Mowforth, M.A., Neal, A.M., Shaw, S. 1981: A comparative study of germination characteristics in a local flora. Journal of Ecology 69:1017-1069 (Gattung)
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Grime, J.P., Hodgson, J.G., Hunt, R. 1988: Comparative Plant Ecology. Unwin Hyman, London (Gattung)
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Aalto, M. 1970: Potamogetonaceae fruits. I. Recent and subfossil endocarps of the Fennoscandian species. Acta Botanica Fennica 88:1-85 (Gattung)
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Beijerink, W. 1947: Zadenatlas der Nederlandsche Flora. Biol. Stat. Wijster, Wageningen (Gattung)
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Brouwer, W., Stählin, A. 1955: Handbuch der Samenkunde. DLG-Verlag, Frankfurt/Main (Gattung)
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Cappers 1993: The identification of Potamogetonaceae fruits found in The Netherlands. Acta Botanica Neerlandica 42:447-460 (Gattung)
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Habitat » |
Habitat |
L3.1.4.1 (null) Alliance: ???
|
Occurrence questionable |
False |
Occurence restricted |
False |
Annotation |
subalpin |
Habitat |
L3.2.4.1 (null) Alliance: ???
|
Occurrence questionable |
False |
Occurence restricted |
False |
Annotation |
subalpin |
Habitat |
L3.3.4.1 (null) Alliance: ???
|
Occurrence questionable |
False |
Occurence restricted |
False |
Annotation |
subalpin |
Habitat |
L3.5.4.1 (null) Alliance: ???
|
Occurrence questionable |
False |
Occurence restricted |
False |
Annotation |
subalpin |
Habitat |
L3.6.4.1 (null) Alliance: ???
|
Occurrence questionable |
False |
Occurence restricted |
False |
Annotation |
subalpin |
Habitat |
L3.7.4.1 (null) Alliance: ???
|
Occurrence questionable |
False |
Occurence restricted |
False |
Annotation |
subalpin |
Habitat |
L3.8.4.1 (null) Alliance: ???
|
Occurrence questionable |
False |
Occurence restricted |
False |
Annotation |
subalpin |
Habitat |
L3.9.4.1 (null) Alliance: Potamogetonion pectinati p.p.
|
Occurrence questionable |
False |
Occurence restricted |
False |
Annotation |
subalpin |
Habitat |
L4.1.2.3 (null) Alliance: Ranunculion fluitantis
|
Occurrence questionable |
False |
Occurence restricted |
False |
Annotation |
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Class » |
English circumscription |
01.2 (Communities of aquatic plants rooting in the bed) Class: Potamogetonetea pectinati
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