species information (Systematics, BiolFlor-Names, Status) |
BiolFlor-Name |
family |
german name(s) |
Cruciata laevipes Opiz |
Rubiaceae » |
Gewöhnliches Kreuzlabkraut
|
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) |
Cruciata laevipes Opiz |
accepted |
Cruciata chersonensis , auct. |
Synonym |
Galium cruciata (L.) Scop. |
Synonym |
Valantia chersonensis , auct. M. Bieb., non Willd. 1806 |
Synonym |
Valantia cruciata L. |
Nomen Substitutum |
Galium valantia P. Gaertn., B. Mey. & Scherb., non Weber 1780, nom. illeg. |
Synonym |
|
Life form » |
Life form |
C (Chamaephyte) |
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 |
r (Erosulate plant) |
Qualifier |
always [1] |
special references:
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Mörchen, G. 1965: Wuchsformen heimischer Rubiaceen. Hercynia N. F. 2:352-379
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Kutschera, L., Lichtenegger, E. 1992: Wurzelatlas mitteleuropäischer Grünlandpflanzen. Bd. 2 Pteridophyta und Dicotyledonae (Magnoliopsida). Teil I Morphologie, Anatomie, Ökologie, Verbreitung, Soziologie, Wirtschaft. Fischer, Stuttgart, Jena, New York
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Flowering phenology » |
Begin of flowering (months) |
4 |
End of flowering (months) |
6 |
Duration of flowering (months) |
3 |
Number of flowering phases |
0 |
Symphenological Groups » |
Phenological group |
3 (Prunus avium-Ranunculus auricomus-Phase) Phenological season: end 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 |
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 |
am (andromonoecious) |
Abundance |
always [1] |
Reference |
Knuth, P. 1898: Handbuch der Blütenbiologie. Leipzig |
Dichogamy » |
Dichogamy |
h (homogamous) |
Reference |
Knuth, P. 1898: Handbuch der Blütenbiologie. Leipzig |
Dichogamy |
a3 (pronounced protandrous) |
Reference |
Knuth, P. 1898: Handbuch der Blütenbiologie. Leipzig |
Pollen vector » |
Pollen vector |
se (selfing) Pollen vector group: se (Selbstbestäubung) |
Abundance |
rare [4] |
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 |
Knuth, P. 1898: Handbuch der Blütenbiologie. Leipzig |
Systematic reference |
species [S] |
Flower color » |
Flower colour |
yellow |
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 |
UV reflection of the flower » |
UV reflection in the periphery of the flower |
2 (8-15 %) |
UV reflection in the centre of the flower |
2 (8-15 %) |
UV reflection pattern |
0 (no UV reflectance patterns) |
Flower class after MUELLER » |
Flower class after MUELLER |
A (flowers with open nectar) Typical pollinators: beetles, flies, syrphids, wasps, medium tongued bees |
Flower type after KUGLER » |
Flower type after KUGLER |
1.2a (disk flowers with nectar open) |
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Fruit type » |
Fruit type |
SpF (schizocarp) |
Diaspore type » |
Diaspore type |
TF (mericarp) |
Germinule type » |
Heteromorphic type |
n (not heteromorphic) |
Germinule type |
TF (mericarp) |
Information available |
True |
Development of nutritious appendages |
|
Development of flat appendages |
|
Development of elongated appendages |
sometimes [2] |
Development of additional appendages |
|
Sizes » |
Measured object |
Germinule |
Type of germinule or diaspore |
TF (mericarp) |
Constraint |
False |
Heteromorphic type |
n (not heteromorphic) |
Length (minimum) [mm] |
|
Length (mean) [mm] |
1.5 |
Length (maximum) [mm] |
|
Width (minimum) [mm] |
|
Width (mean) [mm] |
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Width (maximum) [mm] |
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Height (minimum) [mm] |
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Height (mean) [mm] |
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Height (maximum) [mm] |
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Measured object |
Diaspore |
Type of germinule or diaspore |
TF (mericarp) |
Constraint |
False |
Heteromorphic type |
n (not heteromorphic) |
Length (minimum) [mm] |
|
Length (mean) [mm] |
1.5 |
Length (maximum) [mm] |
|
Width (minimum) [mm] |
|
Width (mean) [mm] |
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Width (maximum) [mm] |
|
Height (minimum) [mm] |
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Height (mean) [mm] |
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Height (maximum) [mm] |
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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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Brouwer, W., Stählin, A. 1955: Handbuch der Samenkunde. DLG-Verlag, Frankfurt/Main (Gattung)
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Grassland utilization indicator values » |
Occurrence |
N (fallow lands) |
Guild |
K (forb) |
Mowing tolerance |
4 (between 3 and 5 (sensitive to moderately tolerant to mowing)) |
Grazing tolerance |
2 (between 1 and 3 (intolerant to sensitive to grazing)) |
Trampling tolerance |
2 (between 1 and 3 (intolerant to sensitive to trampling)) |
Foraging value |
4 (between 3 and 5 (little to intermediate forage value)) |
Foraging value for deer |
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Habitat » |
Habitat |
L4.4 (null) Alliance: ???
|
Occurrence questionable |
False |
Occurence restricted |
False |
Annotation |
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Habitat |
T1.1.1 (null) Alliance: Fagion sylvaticae
|
Occurrence questionable |
False |
Occurence restricted |
False |
Annotation |
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Habitat |
T2.1.2 (null) Alliance: Prunetalia spinosae
|
Occurrence questionable |
False |
Occurence restricted |
False |
Annotation |
|
Habitat |
T8.2.1.1 (null) Alliance: Aegopodion podagrariae
|
Occurrence questionable |
False |
Occurence restricted |
False |
Annotation |
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Class » |
English circumscription |
07.5 (Nitrophilous tall herb communities) Class: Galio-Urticetea dioicae
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English circumscription |
09.5 (Blackthorn and buckthorn shrubs) Class: Rhamno-Prunetea spinosae
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English circumscription |
10.2 (Mesophilous, summer-green deciduous forests) Class: Carpino-Fagetea
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