species information (Systematics, BiolFlor-Names, Status) |
BiolFlor-Name |
family |
german name(s) |
Arctostaphylos uva-ursi (L.) Spreng. |
Ericaceae » |
Immergrüne Bärentraube
|
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) |
Arctostaphylos uva-ursi (L.) Spreng. |
accepted |
Arbutus uva-ursi L. |
Basionym |
|
Life form » |
Life form |
S (Hemiphanerophyte) |
Qualifier |
always [1] |
Life span » |
Life span |
p (pluriennial-pollakanthic) |
Qualifier |
always [1] |
Vegetative propagation » |
Vegetative propagation |
a (Runner) |
Qualifier |
always [1] |
Vegetative propagation |
ws (Root shoot) |
Qualifier |
always [1] |
Shoot metamorphoses » |
Shoot metamorphoses |
a (Runner) |
Qualifier |
always [1] |
Root metamorphoses » |
Root metamorphoses |
ws (Root shoot) |
Qualifier |
always [1] |
Rosettes » |
Rosettes |
r (Erosulate plant) |
Qualifier |
always [1] |
special references:
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Warming, E. 1908: The structure and biology of arctic flowering plants I. 1. Ericinae (Ericaceae, Pirolaceae). 1. Morphology and biology. Medd. om Groenl. 36 (1912):1-71
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Salemaa, M., Vanha-Majamaa, I., Gardner, P.J. 1999: Compensatory growth of two clonal dwarf shrubs, Arctostaphylos uva-ursi and Vaccinium uliginosum in a heavy metal polluted environment. Plant Ecology 141:79-91
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Tiffney, W.N., Benson, D.R., Eveleigh, D.E. 1978: Does Arctostaphylos uva-ursi (Bearberry) have nitrogen-fixing nodules?. American Journal of Botany 65:625-628
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Remphrey, W.R., Steeves, T.A., Neal, B.R. 1983: The morphology and growth of Arctostaphylos uva-ursi (bearberry): An architectural analysis. Canadian Journal of Botany 61:2430-2450
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Rauh, W. 1937: Beiträge zur Morphologie und Biologie der Holzgewächse. I. Entwicklungsgeschichte und Verzweigungsverhältnisse arktisch-alpiner Spaliersträucher. Nova Acta Leopold. N. F. 5:289-348
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Kästner, A., Karrer, G. 1995: Übersicht der Wuchsformentypen als Grundlage für deren Erfassung in der "Flora von Österreich". Florae Austriacae Novit. 3:1-51
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Flowering phenology » |
Begin of flowering (months) |
3 |
End of flowering (months) |
7 |
Duration of flowering (months) |
5 |
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 |
so (hermaphroditic) |
Abundance |
always [1] |
Reference |
Knuth, P. 1898: Handbuch der Blütenbiologie. Leipzig |
Dichogamy » |
Dichogamy |
g1 (slightly protogynous) |
Reference |
Knuth, P. 1898: Handbuch der Blütenbiologie. Leipzig |
Self-sterility and self-incompatibility » |
Self-sterility and self-incompatibility |
SC (self-compatibel) |
Reference |
Knuth, P. 1898: Handbuch der Blütenbiologie. Leipzig |
Systematic reference |
species [S] |
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] |
Breeding system » |
Breeding system |
AO (autogamous) |
Reference |
Fryxell, P.M. 1957: Modes of reproduction of higher plants. The Botanical Review 23:135-233 |
Floral rewards » |
Floral rewards |
1 (nectar) |
Reference |
Knuth, P. 1898: Handbuch der Blütenbiologie. Leipzig |
Amount of floral reward |
3 (present) |
Flower color » |
Flower colour |
white to 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 |
Hh (bumble bee flowers) Typical pollinators: bumble bees |
Flower type after KUGLER » |
Flower type after KUGLER |
3.1 (bell shaped flowers with powdery pollen) |
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Fruit type » |
Fruit type |
StF (drupe) |
Diaspore type » |
Diaspore type |
F (fruit) |
Germinule type » |
Heteromorphic type |
n (not heteromorphic) |
Germinule type |
FT (part of fruit) |
Information available |
True |
Development of nutritious appendages |
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Development of flat appendages |
|
Development of elongated appendages |
|
Development of additional appendages |
|
Sizes » |
Measured object |
Germinule |
Type of germinule or diaspore |
FT (part of fruit) |
Constraint |
False |
Heteromorphic type |
n (not heteromorphic) |
Length (minimum) [mm] |
3.0 |
Length (mean) [mm] |
3.5 |
Length (maximum) [mm] |
4.0 |
Width (minimum) [mm] |
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Width (mean) [mm] |
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Width (maximum) [mm] |
|
Height (minimum) [mm] |
|
Height (mean) [mm] |
|
Height (maximum) [mm] |
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special references:
|
Beijerink, W. 1947: Zadenatlas der Nederlandsche Flora. Biol. Stat. Wijster, Wageningen (Gattung)
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Habitat » |
Habitat |
T1.4.1.2 (null) Alliance: Cytiso ruthenico-Pinion
|
Occurrence questionable |
False |
Occurence restricted |
False |
Annotation |
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Habitat |
T1.4.1.3 (null) Alliance: Erico-Pinion
|
Occurrence questionable |
False |
Occurence restricted |
False |
Annotation |
|
Habitat |
T3.1.4 (null) Alliance: Rhododendro ferruginei-Vaccinietum
|
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
|
English circumscription |
08.2 (Arctic-alpine wind-exposed heathlands) Class: Loiseleurio-Vaccinietea
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English circumscription |
10.6 (Pine steppe-forests) Class: Pulsatillo-Pinetea sylvestris
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English circumscription |
10.7 (Snow-heather pine-forests) Class: Erico-Pinetea
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English circumscription |
10.8 (Boreal-continental coniferous forests with dwarf scrubs) Class: Vaccinio-Piceetea
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