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Overview of all traits of a species |
species information (Systematics, BiolFlor-Names, Status) |
BiolFlor-Name |
family |
german name(s) |
Larix decidua Mill. |
Pinaceae » |
Europäische Lärche
|
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) |
Larix decidua Mill. |
accepted |
Larix europaea DC. |
Synonym |
Pinus larix L. |
Synonym |
|
DNA content » |
DNA content (pg/2C) |
19.7 |
Chromosome number |
24 |
Quality |
chromosome number known and occurring in Germany [b] |
Authorised in BENNET & LEITCH 2001 |
False |
Reference |
Murray, B.G. 1998: Nuclear DNA amounts in Gymnosperms. Annals of Botany 82 Supplement A:3-15 |
DNA content (pg/2C) |
22.9 |
Chromosome number |
24 |
Quality |
chromosome number known and occurring in Germany [b] |
Authorised in BENNET & LEITCH 2001 |
True |
Reference |
Murray, B.G. 1998: Nuclear DNA amounts in Gymnosperms. Annals of Botany 82 Supplement A:3-15 |
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Flowering phenology » |
Begin of flowering (months) |
3 |
End of flowering (months) |
6 |
Duration of flowering (months) |
4 |
Number of flowering phases |
0 |
Symphenological Groups » |
Phenological group |
2 (Acer platanoides-Anemone nemorosa-Phase) Phenological season: start of early spring |
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 |
Knuth, P. 1898: Handbuch der Blütenbiologie. Leipzig |
Dicliny » |
Dicliny |
mo (monoecious) |
Abundance |
always [1] |
Reference |
Knuth, P. 1898: Handbuch der Blütenbiologie. Leipzig |
Self-sterility and self-incompatibility » |
Self-sterility and self-incompatibility |
I+ (± self-incompatibel) |
Reference |
USDA Forest Service 2002: Woody plant seed manual. http://wpsm.net/ |
Systematic reference |
species [S] |
SI mechanism » |
SI mechanism |
U (unknown mechanism) |
Reference |
unbekannt |
Pollen vector » |
Pollen vector |
wi (wind) Pollen vector group: ab (abiotische Bestäubung) |
Abundance |
the rule [2] |
Reference |
Knuth, P. 1898: Handbuch der Blütenbiologie. Leipzig |
Systematic reference |
species [S] |
Breeding system » |
Breeding system |
X (allogamous) |
Reference |
Anmerkung 2002: vgl. Klassifizierungsschema Abb. |
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 |
f (missing) |
Diaspore type » |
Diaspore type |
S (seed) |
Diaspore type |
Za (cone) |
Germinule type » |
Heteromorphic type |
n (not heteromorphic) |
Germinule type |
S (seed) |
Information available |
True |
Development of nutritious appendages |
|
Development of flat appendages |
always [1] |
Development of elongated appendages |
|
Development of additional appendages |
|
Sizes » |
Measured object |
Germinule |
Type of germinule or diaspore |
S (seed) |
Constraint |
True |
Heteromorphic type |
n (not heteromorphic) |
Length (minimum) [mm] |
3.0 |
Length (mean) [mm] |
4.0 |
Length (maximum) [mm] |
6.0 |
Width (minimum) [mm] |
1.8 |
Width (mean) [mm] |
2.4 |
Width (maximum) [mm] |
3.0 |
Height (minimum) [mm] |
1.0 |
Height (mean) [mm] |
1.2 |
Height (maximum) [mm] |
1.5 |
special references:
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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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Habitat » |
Habitat |
T1.4.4 (null) Alliance: Rhododendro-Vaccinion
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Occurrence questionable |
False |
Occurence restricted |
False |
Annotation |
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Class » |
English circumscription |
08.1 (Alpine calcareous dwarf scrub communities) Class: Rhododendro hirsuti-Ericetea carneae
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English circumscription |
08.2 (Arctic-alpine wind-exposed heathlands) Class: Loiseleurio-Vaccinietea
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English circumscription |
10.8 (Boreal-continental coniferous forests with dwarf scrubs) Class: Vaccinio-Piceetea
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