species information (Systematics, BiolFlor-Names, Status) |
BiolFlor-Name |
family |
german name(s) |
Salix caprea L. |
Salicaceae » |
Sal-Weide
|
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) |
Salix caprea L. |
accepted |
|
Chromosome number » |
Basic chromosome number |
19 |
Chromosome number 2n |
76 |
Chromosome number (Germany) |
True |
Most common chromosome race |
False |
Ploidy level |
|
Ploidy type |
R (palaeopolyploid; polyploid basic number) |
Reference |
Oberdorfer, E. 1983: Pflanzensoziologische Exkursionsflora. Ulmer, Stuttgart |
Basic chromosome number |
19 |
Chromosome number 2n |
38 |
Chromosome number (Germany) |
True |
Most common chromosome race |
False |
Ploidy level |
2 (diploid) |
Ploidy type |
R (palaeopolyploid; polyploid basic number) |
Reference |
Oberdorfer, E. 1983: Pflanzensoziologische Exkursionsflora. Ulmer, Stuttgart |
|
DNA content » |
DNA content (pg/2C) |
1.0 |
Chromosome number |
38 |
Quality |
chromosome number known and occurring in Germany [b] |
Authorised in BENNET & LEITCH 2001 |
False |
Reference |
Thibault, J. 1998: Nuclear DNA amount in pure species and hybrid willows (Salix): a flow cytometric investigation. Canadian Journal of Botany 76:157-165 |
DNA content (pg/2C) |
0.9 |
Chromosome number |
38 |
Quality |
chromosome number known and occurring in Germany [b] |
Authorised in BENNET & LEITCH 2001 |
True |
Reference |
Bennett, M.D., Smith, J.S. 1991: Nuclear DNA amounts in angiosperms. Philosophical Transactions of the Royal Society London B 334:309-345 |
|
Flowering phenology » |
Begin of flowering (months) |
3 |
End of flowering (months) |
4 |
Duration of flowering (months) |
2 |
Number of flowering phases |
0 |
Symphenological Groups » |
Phenological group |
1 (Corylus-Leucojum-Phase) Phenological season: pre-spring |
Reference |
Dierschke, H 1995: Phänologische und symphänologische Artengruppen von Blütenpflanzen in Mitteleuropa. Tuexenia 15: 523-560 |
|
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 |
Proctor, M.C.F., Yeo, P., Lack, A. 1996: The natural history of pollination. HarperCollins Publishers, London |
Dicliny » |
Dicliny |
do (dioecious) |
Abundance |
always [1] |
Reference |
Proctor, M.C.F., Yeo, P., Lack, A. 1996: The natural history of pollination. HarperCollins Publishers, London |
Pollen vector » |
Pollen vector |
in (insects) Pollen vector group: zo (Tierbestäubung) |
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] |
Breeding system » |
Breeding system |
X (allogamous) |
Reference |
Anmerkung 2002: vgl. Klassifizierungsschema Abb. |
Floral rewards » |
Floral rewards |
1 (nectar) |
Reference |
Knuth, P. 1898: Handbuch der Blütenbiologie. Leipzig |
Amount of floral reward |
3 (present) |
Flower color » |
Flower colour |
golden yellow, green |
Basic flower colour |
g (yellow) |
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 |
9. (brush flowers) |
|
Fruit type » |
Fruit type |
Ka (capsule) |
Diaspore type » |
Diaspore type |
S (seed) |
Germinule type » |
Heteromorphic type |
n (not heteromorphic) |
Germinule type |
S (seed) |
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 |
S (seed) |
Constraint |
False |
Heteromorphic type |
n (not heteromorphic) |
Weight (minimum) [mg] |
|
Weight (mean) [mg] |
0.1 |
Weight (maximum) [mg] |
|
Measured object |
Germinule |
Type of germinule or diaspore |
S (seed) |
Constraint |
True |
Heteromorphic type |
n (not heteromorphic) |
Weight (minimum) [mg] |
|
Weight (mean) [mg] |
0.1 |
Weight (maximum) [mg] |
|
Measured object |
Germinule |
Type of germinule or diaspore |
S (seed) |
Constraint |
False |
Heteromorphic type |
n (not heteromorphic) |
Weight (minimum) [mg] |
|
Weight (mean) [mg] |
0.1 |
Weight (maximum) [mg] |
|
Sizes » |
Measured object |
Germinule |
Type of germinule or diaspore |
S (seed) |
Constraint |
True |
Heteromorphic type |
n (not heteromorphic) |
Length (minimum) [mm] |
1.0 |
Length (mean) [mm] |
1.2 |
Length (maximum) [mm] |
1.5 |
Width (minimum) [mm] |
0.3 |
Width (mean) [mm] |
0.5 |
Width (maximum) [mm] |
0.7 |
Height (minimum) [mm] |
0.3 |
Height (mean) [mm] |
0.4 |
Height (maximum) [mm] |
0.4 |
Measured object |
Diaspore |
Type of germinule or diaspore |
S (seed) |
Constraint |
False |
Heteromorphic type |
n (not heteromorphic) |
Length (minimum) [mm] |
18.5 |
Length (mean) [mm] |
19.5 |
Length (maximum) [mm] |
20.0 |
Width (minimum) [mm] |
0.3 |
Width (mean) [mm] |
0.5 |
Width (maximum) [mm] |
0.7 |
Height (minimum) [mm] |
0.3 |
Height (mean) [mm] |
0.4 |
Height (maximum) [mm] |
0.4 |
Measured object |
Germinule |
Type of germinule or diaspore |
S (seed) |
Constraint |
False |
Heteromorphic type |
n (not heteromorphic) |
Length (minimum) [mm] |
18.5 |
Length (mean) [mm] |
19.5 |
Length (maximum) [mm] |
20.0 |
Width (minimum) [mm] |
0.3 |
Width (mean) [mm] |
0.5 |
Width (maximum) [mm] |
0.7 |
Height (minimum) [mm] |
0.3 |
Height (mean) [mm] |
0.4 |
Height (maximum) [mm] |
0.4 |
special references:
|
Grime, J.P., Hodgson, J.G., Hunt, R. 1988: Comparative Plant Ecology. Unwin Hyman, London (Gattung)
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Beijerink, W. 1947: Zadenatlas der Nederlandsche Flora. Biol. Stat. Wijster, Wageningen (Gattung)
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Berggren, G. 1981: Atlas of seeds and small fruits of Northwest-European plant species with morphological descriptions. - Part 3 (Salicaceae-Cruciferaceae). Swedish Museum of Natural History, Stockholm (Gattung)
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Brouwer, W., Stählin, A. 1955: Handbuch der Samenkunde. DLG-Verlag, Frankfurt/Main (Gattung)
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Malyutina, E.T. 1974: Morphology of the fruit and seeds of Salix L. and ist significance for the systematics of the genus. Byulleten Glavnogo Botanicheskogo Sada 91:43-51 (Gattung)
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Habitat » |
Habitat |
T10.5.4 (null) Alliance: ???
|
Occurrence questionable |
False |
Occurence restricted |
False |
Annotation |
|
Habitat |
T2.3.1 (null) Alliance: ???
|
Occurrence questionable |
False |
Occurence restricted |
False |
Annotation |
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|
Class » |
English circumscription |
07.4 (Communities of clear-felled areas) Class: Epilobietea angustifolii
|
English circumscription |
09.5 (Blackthorn and buckthorn shrubs) Class: Rhamno-Prunetea spinosae
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