species information (Systematics, BiolFlor-Names, Status) |
BiolFlor-Name |
family |
german name(s) |
Baldellia ranunculoides (L.) Parl. |
Alismataceae » |
Gewöhnlicher Igelschlauch
|
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 »
|
|
Synonymy (taxonomy after Wisskirchen & Haeupler, 1998) |
Baldellia ranunculoides (L.) Parl. |
accepted |
Alisma ranunculoides L. |
Basionym |
Echinodorus ranunculoides (L.) Asch. |
Synonym |
|
Chromosome number » |
Basic chromosome number |
8 |
Chromosome number 2n |
16 |
Chromosome number (Germany) |
False |
Most common chromosome race |
False |
Ploidy level |
2 (diploid) |
Ploidy type |
D (diploid with haploid basic number) |
Reference |
Oberdorfer, E. 1983: Pflanzensoziologische Exkursionsflora. Ulmer, Stuttgart |
Basic chromosome number |
8 |
Chromosome number 2n |
30 |
Chromosome number (Germany) |
False |
Most common chromosome race |
False |
Ploidy level |
4 (tetraploid) |
Ploidy type |
P (polyploid with haploid basic number) |
Reference |
Jäger, E.J., Werner, K. (Hrsg.) 2002: Rothmaler. Exkursionsflora von Deutschland. Gefäßpflanzen: Kritischer Band. 9. Aufl., Spektrum Akademischer Verlag, Heidelberg |
Basic chromosome number |
9 |
Chromosome number 2n |
18 |
Chromosome number (Germany) |
False |
Most common chromosome race |
False |
Ploidy level |
|
Ploidy type |
|
Reference |
Oberdorfer, E. 1983: Pflanzensoziologische Exkursionsflora. Ulmer, Stuttgart |
Basic chromosome number |
10 |
Chromosome number 2n |
20 |
Chromosome number (Germany) |
False |
Most common chromosome race |
False |
Ploidy level |
|
Ploidy type |
|
Reference |
Goldblatt, P., Johnson, D.E. 1998: Index to plant chromosome numbers 1994-1995. Monographs in Systematic Botany 69:1-208 |
|
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] |
Storage organs » |
Storage organs |
a (Runner) |
Qualifier |
always [1] |
Shoot metamorphoses » |
Shoot metamorphoses |
a (Runner) |
Qualifier |
always [1] |
Rosettes » |
Rosettes |
g (Rosette plant) |
Qualifier |
always [1] |
special references:
|
Arber, A. 1920: Water plants. A study of aquatic angiosperms. Cambridge Univ. Press, Cambridge
|
Charlton, W.A. 1968: Studies in the Alismataceae: I. Developmental morphology of Echinodorus tenellus. Canadian Journal of Botany 46:1345-1360
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Ebel, F., Mühlberg, H. 1987: Vergleichend-ökomorphologische Untersuchungen an Pflanzen-Taxa eines Trocken- und Feuchtbiotops. Hercynia N. F. 24:408-424
|
Glück, H. 1905: Biologische und morphologische Untersuchungen über Wasser- und Sumpfgewächse. 1. Aufl., Jena
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Sculthorpe, C.D. 1967: The biology of aquatic vascular plants. Edward Arnold, London
|
|
Flowering phenology » |
Begin of flowering (months) |
7 |
End of flowering (months) |
10 |
Duration of flowering (months) |
4 |
Number of flowering phases |
0 |
Symphenological Groups » |
Phenological group |
8 (Clematis vitalba-Galium sylvaticum-Phase) Phenological season: midsummer |
Reference |
Dierschke, H 1995: Phänologische und symphänologische Artengruppen von Blütenpflanzen in Mitteleuropa. Tuexenia 15: 523-560 |
|
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 |
Vuille, F.L. 1988: The reproductive biology of the genus Baldellia (Alsimataceae). Plant Systematics and Evolution 159:173-183 |
Dicliny » |
Dicliny |
so (hermaphroditic) |
Abundance |
unknown [0] |
Reference |
Knuth, P. 1898: Handbuch der Blütenbiologie. Leipzig |
Dichogamy » |
Dichogamy |
h (homogamous) |
Reference |
Knuth, P. 1898: Handbuch der Blütenbiologie. Leipzig |
Self-sterility and self-incompatibility » |
Self-sterility and self-incompatibility |
SC (self-compatibel) |
Reference |
Vuille, F.L. 1988: The reproductive biology of the genus Baldellia (Alsimataceae). Plant Systematics and Evolution 159:173-183 |
Systematic reference |
species [S] |
Self-sterility and self-incompatibility |
SI (self-incompatibel) |
Reference |
Vuille, F.L. 1988: The reproductive biology of the genus Baldellia (Alsimataceae). Plant Systematics and Evolution 159:173-183 |
Systematic reference |
species [S] |
Pollen vector » |
Pollen vector |
se (selfing) Pollen vector group: se (Selbstbestäubung) |
Abundance |
the rule [2] |
Reference |
Knuth, P. 1898: Handbuch der Blütenbiologie. Leipzig |
Systematic reference |
species [S] |
Pollen vector |
in (insects) Pollen vector group: zo (Tierbestäubung) |
Abundance |
the rule [2] |
Reference |
Vuille, F.L. 1988: The reproductive biology of the genus Baldellia (Alsimataceae). Plant Systematics and Evolution 159:173-183 |
Systematic reference |
species [S] |
Breeding system » |
Breeding system |
X (allogamous) |
Reference |
Triest, L. (Hrsg.) 1991: Isozymes in water plants: molecular systematics and biogeography. Opera botanica Belgica Vol. 4. |
P/O ratio » |
P/O ratio |
100.0 |
Reference |
Triest, L. (Hrsg.) 1991: Isozymes in water plants: molecular systematics and biogeography. Opera botanica Belgica Vol. 4. |
P/O ratio |
175.0 |
Reference |
Triest, L. (Hrsg.) 1991: Isozymes in water plants: molecular systematics and biogeography. Opera botanica Belgica Vol. 4. |
P/O ratio |
250.0 |
Reference |
Triest, L. (Hrsg.) 1991: Isozymes in water plants: molecular systematics and biogeography. Opera botanica Belgica Vol. 4. |
Floral rewards » |
Floral rewards |
1 (nectar) |
Reference |
Knuth, P. 1898: Handbuch der Blütenbiologie. Leipzig |
Amount of floral reward |
2 (little) |
Flower color » |
Flower colour |
white or pink |
Basic flower colour |
w (white) |
Reference |
Schubert, R., Jäger, E.J., Werner, K. (Hrsg.) 1987: Exkursionsflora Band 3. Atlas der Gefäßpflanzen. 6. Aufl., Volk und Wissen, Berlin |
Flower class after MUELLER » |
Flower class after MUELLER |
AB (flowers with partly hidden nectar) Typical pollinators: syrphids, bees |
Flower type after KUGLER » |
Flower type after KUGLER |
1.2bb (disk flowers with nectar ± hidden nectaries at base of stamens) |
|
Fruit type » |
Fruit type |
SaNu (aggregate nutlets) |
Diaspore type » |
Diaspore type |
Fch (fruitlet) |
Germinule type » |
Heteromorphic type |
n (not heteromorphic) |
Germinule type |
Fch (fruitlet) |
Information available |
True |
Development of nutritious appendages |
|
Development of flat appendages |
|
Development of elongated appendages |
|
Development of additional appendages |
|
Weights » |
Measured object |
Germinule |
Type of germinule or diaspore |
Fch (fruitlet) |
Constraint |
False |
Heteromorphic type |
n (not heteromorphic) |
Weight (minimum) [mg] |
|
Weight (mean) [mg] |
0.4 |
Weight (maximum) [mg] |
|
Measured object |
Diaspore |
Type of germinule or diaspore |
Fch (fruitlet) |
Constraint |
False |
Heteromorphic type |
n (not heteromorphic) |
Weight (minimum) [mg] |
|
Weight (mean) [mg] |
0.4 |
Weight (maximum) [mg] |
|
Sizes » |
Measured object |
Germinule |
Type of germinule or diaspore |
Fch (fruitlet) |
Constraint |
False |
Heteromorphic type |
n (not heteromorphic) |
Length (minimum) [mm] |
2.0 |
Length (mean) [mm] |
2.2 |
Length (maximum) [mm] |
2.8 |
Width (minimum) [mm] |
1.1 |
Width (mean) [mm] |
1.3 |
Width (maximum) [mm] |
1.3 |
Height (minimum) [mm] |
0.8 |
Height (mean) [mm] |
0.9 |
Height (maximum) [mm] |
1.0 |
Measured object |
Diaspore |
Type of germinule or diaspore |
Fch (fruitlet) |
Constraint |
False |
Heteromorphic type |
n (not heteromorphic) |
Length (minimum) [mm] |
2.0 |
Length (mean) [mm] |
2.2 |
Length (maximum) [mm] |
2.8 |
Width (minimum) [mm] |
1.1 |
Width (mean) [mm] |
1.3 |
Width (maximum) [mm] |
1.3 |
Height (minimum) [mm] |
0.8 |
Height (mean) [mm] |
0.9 |
Height (maximum) [mm] |
1.0 |
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)
|
Beijerink, W. 1947: Zadenatlas der Nederlandsche Flora. Biol. Stat. Wijster, Wageningen (Gattung)
|
|
Habitat » |
Habitat |
L3.1.6.2 (null) Alliance: ???
|
Occurrence questionable |
False |
Occurence restricted |
False |
Annotation |
|
Habitat |
L3.3.6.2 (null) Alliance: Hydrocotylo-Baldellion
|
Occurrence questionable |
False |
Occurence restricted |
False |
Annotation |
|
|
Class » |
English circumscription |
01.4 (Mudwort communities) Class: Isoeto-Littorelletea uniflorae
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