species information (Systematics, BiolFlor-Names, Status) |
BiolFlor-Name |
family |
german name(s) |
Sparganium emersum Rehmann |
Sparganiaceae » |
Einfacher Igelkolben
|
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) |
Sparganium emersum Rehmann |
accepted |
Sparganium emersum subsp. emersum |
Synonym |
Sparganium emersum subsp. fluitans (Gren. & Godr.) Arcang. |
Synonym |
Sparganium emersum f. fluitans Godr. & Gren. |
Synonym |
Sparganium x diversifolium Graebn., (Sparganium angustifolium x Sp. emersum) |
Synonym |
Sparganium longissimum (Fr.) Fritsch |
Synonym |
Sparganium simplex Huds., nom. illeg. (nom. superfl.) pro S. natans L. |
Synonym |
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Life form » |
Life form |
A (Hydrophyte) |
Qualifier |
always [1] |
Life span » |
Life span |
p (pluriennial-pollakanthic) |
Qualifier |
always [1] |
Vegetative propagation » |
Vegetative propagation |
a (Runner) |
Qualifier |
always [1] |
Vegetative propagation |
fr (Fragmentation) |
Qualifier |
always [1] |
Storage organs » |
Storage organs |
a (Runner) |
Qualifier |
always [1] |
Shoot metamorphoses » |
Shoot metamorphoses |
a (Runner) |
Qualifier |
always [1] |
Rosettes » |
Rosettes |
h (Hemirosette plant) |
Qualifier |
always [1] |
special references:
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Combroux, I., Bornette, G., Willby, N.J., Amoros, C. 2001: Regenerative strategies of aquatic plants in disturbed habitats: the role of the propagule bank. Archiv fur Hydrobiologie 152:215-235
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Barrat-Segretain, M.H., Bornette, G., Hering-Vilas-Boas, A. 1998: Comparative abilities of vegetative regeneration among aquatic plants growing in disturbed habitats. Aquatic Botany 60 :201-211
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Barrat-Segretain, M.H. 1996: Strategies of reproduction, dispersion, and competition of river plants: A review. Vegetatio 123:13-27
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Glück, H. 1911: Biologische und morphologische Untersuchungen über Wasser- und Sumpfgewächse. 3. Aufl., Jena
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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 |
7 (Ligustrum-Stachys sylvatica-Phase) Phenological season: end of early summer |
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 |
Knuth, P. 1898: Handbuch der Blütenbiologie. Leipzig |
Dicliny » |
Dicliny |
mo (monoecious) |
Abundance |
always [1] |
Reference |
Knuth, P. 1898: Handbuch der Blütenbiologie. Leipzig |
Dichogamy » |
Dichogamy |
g2 (protogynous) |
Reference |
Knuth, P. 1898: Handbuch der Blütenbiologie. Leipzig |
Self-sterility and self-incompatibility » |
Self-sterility and self-incompatibility |
SC (self-compatibel) |
Reference |
Cook, C.D.K., Nicholls, M.S. 1986: A monographic study of the genus Sparganium (Sparganiaceae). Part 1. Subgenus Xanthosparganium Holmberg. Botanica Helvetica 96:213-255 |
Systematic reference |
species [S] |
Pollen vector » |
Pollen vector |
wi (wind) Pollen vector group: ab (abiotische Bestäubung) |
Abundance |
always [1] |
Reference |
Knuth, P. 1898: Handbuch der Blütenbiologie. Leipzig |
Systematic reference |
species [S] |
Breeding system » |
Breeding system |
XF (facultative allogamous) |
Reference |
Anmerkung 2002: vgl. Klassifizierungsschema Abb. |
Floral rewards » |
Floral rewards |
1 (nectar) |
Reference |
Cook, C.D.K., Nicholls, M.S. 1986: A monographic study of the genus Sparganium (Sparganiaceae). Part 1. Subgenus Xanthosparganium Holmberg. Botanica Helvetica 96:213-255 |
Amount of floral reward |
1 (none) |
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 |
StF (drupe) |
Diaspore type » |
Diaspore type |
F (fruit) |
Germinule type » |
Heteromorphic type |
n (not heteromorphic) |
Germinule type |
FT (part of fruit) |
Information available |
True |
Development of nutritious appendages |
|
Development of flat appendages |
|
Development of elongated appendages |
always [1] |
Development of additional appendages |
|
Weights » |
Measured object |
Diaspore |
Type of germinule or diaspore |
F (fruit) |
Constraint |
False |
Heteromorphic type |
n (not heteromorphic) |
Weight (minimum) [mg] |
13.9 |
Weight (mean) [mg] |
15.3 |
Weight (maximum) [mg] |
16.5 |
Measured object |
Germinule |
Type of germinule or diaspore |
FT (part of fruit) |
Constraint |
False |
Heteromorphic type |
n (not heteromorphic) |
Weight (minimum) [mg] |
|
Weight (mean) [mg] |
4.3 |
Weight (maximum) [mg] |
|
Sizes » |
Measured object |
Diaspore |
Type of germinule or diaspore |
F (fruit) |
Constraint |
False |
Heteromorphic type |
n (not heteromorphic) |
Length (minimum) [mm] |
10.0 |
Length (mean) [mm] |
11.0 |
Length (maximum) [mm] |
11.5 |
Width (minimum) [mm] |
1.8 |
Width (mean) [mm] |
2.6 |
Width (maximum) [mm] |
3.5 |
Height (minimum) [mm] |
2.2 |
Height (mean) [mm] |
2.6 |
Height (maximum) [mm] |
2.8 |
Measured object |
Germinule |
Type of germinule or diaspore |
FT (part of fruit) |
Constraint |
False |
Heteromorphic type |
n (not heteromorphic) |
Length (minimum) [mm] |
2.5 |
Length (mean) [mm] |
3.0 |
Length (maximum) [mm] |
3.5 |
Width (minimum) [mm] |
1.8 |
Width (mean) [mm] |
2.2 |
Width (maximum) [mm] |
2.5 |
Height (minimum) [mm] |
1.8 |
Height (mean) [mm] |
2.2 |
Height (maximum) [mm] |
2.5 |
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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Cook, C.D.K., Nicholls, M.S. 1986: A monographic study of the genus Sparganium (Sparganiaceae). Part 1. Subgenus Xanthosparganium Holmberg. Botanica Helvetica 96:213-255 (Gattung)
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Beijerink, W. 1947: Zadenatlas der Nederlandsche Flora. Biol. Stat. Wijster, Wageningen (Gattung)
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Cook, C.D.K. 1961: Sparganium in Britain. Watsonia 5:1-10 (Gattung)
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Habitat » |
Habitat |
L3.1 (null) Alliance: ???
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Occurrence questionable |
False |
Occurence restricted |
False |
Annotation |
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Habitat |
L3.1.5 (null) Alliance: ???
|
Occurrence questionable |
False |
Occurence restricted |
False |
Annotation |
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Habitat |
L3.2.5 (null) Alliance: ???
|
Occurrence questionable |
False |
Occurence restricted |
False |
Annotation |
|
Habitat |
L3.9.5 (null) Alliance: Phragmition australis
|
Occurrence questionable |
False |
Occurence restricted |
False |
Annotation |
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Habitat |
L4.1 (null) Alliance: ???
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Occurrence questionable |
False |
Occurence restricted |
False |
Annotation |
Ufer |
Habitat |
L4.2 (null) Alliance: ???
|
Occurrence questionable |
False |
Occurence restricted |
False |
Annotation |
Ufer |
Habitat |
L4.3 (null) Alliance: ???
|
Occurrence questionable |
False |
Occurence restricted |
False |
Annotation |
Ufer |
Habitat |
L4.4 (null) Alliance: ???
|
Occurrence questionable |
False |
Occurence restricted |
False |
Annotation |
Ufer |
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Class » |
English circumscription |
01.2 (Communities of aquatic plants rooting in the bed) Class: Potamogetonetea pectinati
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English circumscription |
01.6 (Communities of reeds and tall sedges) Class: Phragmito-Magnocaricetea
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