species information (Systematics, BiolFlor-Names, Status) |
BiolFlor-Name |
family |
german name(s) |
Odontites luteus (L.) Clairv. |
Scrophulariaceae » |
Gelber Zahntrost
|
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) |
Odontites luteus (L.) Clairv. |
accepted |
Orthantha lutea (L.) Kern. ex Wettst. |
Synonym |
Euphrasia lutea L. |
Basionym |
Orthanthella lutea (L.) Rauschert |
Synonym |
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Chromosome number » |
Basic chromosome number |
10 |
Chromosome number 2n |
20 |
Chromosome number (Germany) |
True |
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 |
10 |
Chromosome number 2n |
30 |
Chromosome number (Germany) |
False |
Most common chromosome race |
False |
Ploidy level |
3 (triploid) |
Ploidy type |
P (polyploid with haploid basic number) |
Reference |
Dobes, C., Vitek, E. 2000: Documented chromosome number checklist of Austrian vascular plants. Verlag des Naturhistorischen Museums Wien, Wien |
|
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 |
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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 |
so (hermaphroditic) |
Abundance |
the rule [2] |
Reference |
Knuth, P. 1898: Handbuch der Blütenbiologie. Leipzig |
Dichogamy » |
Dichogamy |
g1 (slightly protogynous) |
Reference |
Knuth, P. 1898: Handbuch der Blütenbiologie. Leipzig |
Dichogamy |
h (homogamous) |
Reference |
Knuth, P. 1898: Handbuch der Blütenbiologie. Leipzig |
Pollen vector » |
Pollen vector |
se (selfing) Pollen vector group: se (Selbstbestäubung) |
Abundance |
at failure of outcrossing [7] |
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] |
Floral rewards » |
Floral rewards |
1 (nectar) |
Reference |
Knuth, P. 1898: Handbuch der Blütenbiologie. Leipzig |
Amount of floral reward |
3 (present) |
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 |
Flower class after MUELLER » |
Flower class after MUELLER |
H (hymenoptere flowers) Typical pollinators: hymenopteres |
Flower type after KUGLER » |
Flower type after KUGLER |
5.1 (true lip flowers) |
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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 |
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Development of flat appendages |
sometimes [2] |
Development of elongated appendages |
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Development of additional appendages |
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Weights » |
Measured object |
Germinule |
Type of germinule or diaspore |
S (seed) |
Constraint |
False |
Heteromorphic type |
n (not heteromorphic) |
Weight (minimum) [mg] |
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Weight (mean) [mg] |
0.2 |
Weight (maximum) [mg] |
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Measured object |
Diaspore |
Type of germinule or diaspore |
S (seed) |
Constraint |
False |
Heteromorphic type |
n (not heteromorphic) |
Weight (minimum) [mg] |
|
Weight (mean) [mg] |
0.2 |
Weight (maximum) [mg] |
|
Sizes » |
Measured object |
Germinule |
Type of germinule or diaspore |
S (seed) |
Constraint |
False |
Heteromorphic type |
n (not heteromorphic) |
Length (minimum) [mm] |
1.5 |
Length (mean) [mm] |
1.6 |
Length (maximum) [mm] |
1.8 |
Width (minimum) [mm] |
0.8 |
Width (mean) [mm] |
0.9 |
Width (maximum) [mm] |
0.9 |
Height (minimum) [mm] |
|
Height (mean) [mm] |
0.6 |
Height (maximum) [mm] |
|
Measured object |
Diaspore |
Type of germinule or diaspore |
S (seed) |
Constraint |
False |
Heteromorphic type |
n (not heteromorphic) |
Length (minimum) [mm] |
1.5 |
Length (mean) [mm] |
1.6 |
Length (maximum) [mm] |
1.8 |
Width (minimum) [mm] |
0.8 |
Width (mean) [mm] |
0.9 |
Width (maximum) [mm] |
0.9 |
Height (minimum) [mm] |
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Height (mean) [mm] |
0.6 |
Height (maximum) [mm] |
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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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Beijerink, W. 1947: Zadenatlas der Nederlandsche Flora. Biol. Stat. Wijster, Wageningen (Gattung)
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Heinisch, O. 1955: Samenatlas der wichtigsten Futterpflanzen und ihrer Unkräuter. Deutsche Akad. Landwirtsch.-Wiss., Berlin (Gattung)
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Grassland utilization indicator values » |
Occurrence |
GE (little used grasslands) |
Guild |
K (forb) |
Mowing tolerance |
6 (between 5 and 7 (moderately tolerant to well tolerant to mowing)) |
Grazing tolerance |
6 (between 5 and 7 (moderately tolerant to well tolerant to grazing)) |
Trampling tolerance |
3 (sensitive to trampling) |
Foraging value |
2 (no or little forage value) |
Foraging value for deer |
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Habitat » |
Habitat |
T6.2 (null) Alliance: Festuco-Brometea
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Occurrence questionable |
False |
Occurence restricted |
False |
Annotation |
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Class » |
English circumscription |
05.2 (Pioneer communities of hair-grasses) Class: Koelerio-Corynephoretea
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English circumscription |
05.3 (Fescue-brome communities of dry and semi-dry grasslands) Class: Festuco-Brometea
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