| species information (Systematics, BiolFlor-Names, Status) |
| BiolFlor-Name |
family |
german name(s) |
| Amelanchier ovalis Medik. |
Rosaceae » |
Mitteleuropäische Felsenbirne
|
| 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 »
|
|
| Synonymy (taxonomy after Wisskirchen & Haeupler, 1998) |
| Amelanchier ovalis Medik. |
accepted |
| Amelanchier ovalis subsp. embergeri Favarger & Stearn |
Synonym |
| Crataegus rotundifolia Lam., nom. illeg. |
Synonym |
| Mespilus amelanchier L. |
Synonym |
| Amelanchier rotundifolia Dum.Cours. |
Synonym |
| Amelanchier vulgaris Moench |
Synonym |
| Aronia rotundifolia Pers. |
Synonym |
|
| Chromosome number » |
| Basic chromosome number |
17 |
| Chromosome number 2n |
68 |
| Chromosome number (Germany) |
True |
| Most common chromosome race |
False |
| Ploidy level |
4 (tetraploid) |
| Ploidy type |
R (palaeopolyploid; polyploid basic number) |
| Reference |
Oberdorfer, E. 1983: Pflanzensoziologische Exkursionsflora. Ulmer, Stuttgart |
| Basic chromosome number |
17 |
| Chromosome number 2n |
34 |
| Chromosome number (Germany) |
False |
| 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 |
17 |
| Chromosome number 2n |
66 |
| 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 |
|
| Flowering phenology » |
| Begin of flowering (months) |
4 |
| End of flowering (months) |
5 |
| Duration of flowering (months) |
2 |
| 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 |
|
| Type of reproduction » |
| Type of reproduction |
ssv (mostly by seed, rarely 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 |
a2 (protandrous) |
| Reference |
Knuth, P. 1898: Handbuch der Blütenbiologie. Leipzig |
| Self-sterility and self-incompatibility » |
| Self-sterility and self-incompatibility |
SC (self-compatibel) |
| Reference |
Schröter, F.-G. 1995: Amelanchier. In: Hegi, G.B. (Hrsg.) Illustrierte Flora von Mitteleuropa, 4 (2b), S. 385-404, Blackwell, Berlin |
| Systematic reference |
species [S] |
| Pollen vector » |
| Pollen vector |
se (selfing)
Pollen vector group: se (Selbstbestäubung) |
| Abundance |
rare [4] |
| Reference |
Schröter, F.-G. 1995: Amelanchier. In: Hegi, G.B. (Hrsg.) Illustrierte Flora von Mitteleuropa, 4 (2b), S. 385-404, Blackwell, Berlin |
| Systematic reference |
genus [G] |
| Pollen vector |
in (insects)
Pollen vector group: zo (Tierbestäubung) |
| Abundance |
the rule [2] |
| Reference |
Schröter, F.-G. 1995: Amelanchier. In: Hegi, G.B. (Hrsg.) Illustrierte Flora von Mitteleuropa, 4 (2b), S. 385-404, Blackwell, Berlin |
| Systematic reference |
genus [G] |
| Breeding system » |
| Breeding system |
XF (facultative allogamous) |
| Reference |
Anmerkung 2002: vgl. Klassifizierungsschema Abb. |
| Floral rewards » |
| Floral rewards |
1 (nectar) |
| Reference |
Schröter, F.-G. 1995: Amelanchier. In: Hegi, G.B. (Hrsg.) Illustrierte Flora von Mitteleuropa, 4 (2b), S. 385-404, Blackwell, Berlin |
| Amount of floral reward |
3 (present) |
| Floral rewards |
1 (nectar) |
| Reference |
Knuth, P. 1898: Handbuch der Blütenbiologie. Leipzig |
| Amount of floral reward |
3 (present) |
| Flower color » |
| Flower colour |
white to yellowish white |
| 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 |
| UV reflection of the flower » |
| UV reflection in the periphery of the flower |
1 (0-7 %) |
| UV reflection in the centre of the flower |
1 (0-7 %) |
| 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) |
|
| Fruit type » |
| Fruit type |
Po (pome) |
| Diaspore type » |
| Diaspore type |
SaF (aggregate fruit (syncarpous)) |
| 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 |
|
| Development of additional appendages |
|
| Weights » |
| Measured object |
Germinule |
| Type of germinule or diaspore |
S (seed) |
| Constraint |
False |
| Heteromorphic type |
n (not heteromorphic) |
| Weight (minimum) [mg] |
|
| Weight (mean) [mg] |
8.7 |
| Weight (maximum) [mg] |
|
| Measured object |
Diaspore |
| Type of germinule or diaspore |
SaF (aggregate fruit (syncarpous)) |
| Constraint |
False |
| Heteromorphic type |
n (not heteromorphic) |
| Weight (minimum) [mg] |
|
| Weight (mean) [mg] |
388.2 |
| Weight (maximum) [mg] |
|
| Sizes » |
| Measured object |
Germinule |
| Type of germinule or diaspore |
S (seed) |
| Constraint |
False |
| Heteromorphic type |
n (not heteromorphic) |
| Length (minimum) [mm] |
4.0 |
| Length (mean) [mm] |
5.5 |
| Length (maximum) [mm] |
6.0 |
| Width (minimum) [mm] |
1.0 |
| Width (mean) [mm] |
2.5 |
| Width (maximum) [mm] |
4.0 |
| Height (minimum) [mm] |
|
| Height (mean) [mm] |
|
| Height (maximum) [mm] |
|
| Measured object |
Diaspore |
| Type of germinule or diaspore |
SaF (aggregate fruit (syncarpous)) |
| Constraint |
False |
| Heteromorphic type |
n (not heteromorphic) |
| Length (minimum) [mm] |
7.0 |
| Length (mean) [mm] |
8.5 |
| Length (maximum) [mm] |
10.0 |
| Width (minimum) [mm] |
7.0 |
| Width (mean) [mm] |
8.5 |
| Width (maximum) [mm] |
10.0 |
| Height (minimum) [mm] |
7.0 |
| Height (mean) [mm] |
8.5 |
| Height (maximum) [mm] |
10.0 |
| special references:
|
| Anderberg, A.L. 1994: Atlas of seeds and small fruits of Northwest-European plant species with morphological descriptions. - Part 4 (Resedaceae - Umbelliferae). Swedish Museum of Natural History, Stockholm (Gattung)
|
| Beijerink, W. 1947: Zadenatlas der Nederlandsche Flora. Biol. Stat. Wijster, Wageningen (Gattung)
|
| Hanf, M. 1984: Ackerunkräuter Europas mit ihren Keimlingen und Samen. . BLV Verlagsgesellschaft, München, Wien, Zürich. (Gattung)
|
| Luftensteiner, H.W. 1982: Untersuchungen zur Verbreitungssbiologie von Pflanzengemeinschaften an vier Standorten in Niederösterreich. Bibliotheca Botanica 135:1-68 (Gattung)
|
|
| Habitat » |
| Habitat |
T1.1.2.4 (null)
Alliance: Quercetalia pubescentis
|
| Occurrence questionable |
False |
| Occurence restricted |
False |
| Annotation |
|
| Habitat |
T1.1.2.5 (null)
Alliance: Quercion robori-petraeae
|
| Occurrence questionable |
False |
| Occurence restricted |
False |
| Annotation |
warm |
| Habitat |
T1.4.1.3 (null)
Alliance: Erico-Pinion
|
| Occurrence questionable |
False |
| Occurence restricted |
False |
| Annotation |
|
|
| Class » |
| English circumscription |
09.5 (Blackthorn and buckthorn shrubs)
Class: Rhamno-Prunetea spinosae
|
| English circumscription |
10.4 (Thermophilous dry oak forests)
Class: Quercetea pubescentis-petraeae
|
| English circumscription |
10.6 (Pine steppe-forests)
Class: Pulsatillo-Pinetea sylvestris
|
| English circumscription |
10.7 (Snow-heather pine-forests)
Class: Erico-Pinetea
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