species information (Systematics, BiolFlor-Names, Status) |
BiolFlor-Name |
family |
german name(s) |
Crataegus x macrocarpa Hegetschw. (Crataegus laevigata x C. rhipidophylla) |
Rosaceae » |
Großfrüchtiger Weißdorn
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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) |
Crataegus x macrocarpa Hegetschw. |
accepted |
Crataegus laevigata agg. , p. p. |
Synonym |
>Crataegus macrocarpa notho var. hadensis (Hrabetova) K. I. Chr., (Crataegus laevigata x C. rhipidophylla var. lindmanii) |
accepted |
>Crataegus calycina Peterm. |
Synonym |
>Crataegus calciphila notho var. hadensis Hrabetova |
Basionym |
>Crataegus x brandenii R. Doll |
Synonym |
>Crataegus calycina subsp. calycina |
Synonym |
>Crataegus macrocarpa subsp. calciphila (Hrabetova) Hrabetova |
Synonym |
>Crataegus calciphila Hrabetova |
Synonym |
>Crataegus macrocarpa notho var. macrocarpa , (Crataegus laevigata x C. rhipidophylla var. rhipidophylla) |
accepted |
>Crataegus eremitagensis Raunk. |
Synonym |
>Crataegus x pseudooxyacantha Cinovskis |
Synonym |
>Crataegus x pyricarpa R. Doll |
Synonym |
>Crataegus macrocarpa subsp. macrocarpa |
Synonym |
>Crataegus x ovalis Kit. ex Kanitz |
Synonym |
>Crataegus x schumacheri Raunk. |
Synonym |
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Flowering phenology » |
Begin of flowering (months) |
5 |
End of flowering (months) |
6 |
Duration of flowering (months) |
2 |
Number of flowering phases |
0 |
Symphenological Groups » |
Phenological group |
5 (Sorbus aucuparia-Galium odoratum-Phase) Phenological season: end of mid 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 |
so (hermaphroditic) |
Abundance |
always [1] |
Reference |
Knuth, P. 1898: Handbuch der Blütenbiologie. Leipzig |
Dichogamy » |
Dichogamy |
g2 (protogynous) |
Reference |
Knuth, P. 1898: Handbuch der Blütenbiologie. Leipzig |
Self-sterility and self-incompatibility » |
Self-sterility and self-incompatibility |
SI (self-incompatibel) |
Reference |
Anmerkung 2002: wahrscheinlich SI, da nur SI-Arten in Gattung/Artengruppe bekannt |
Systematic reference |
genus [G] |
SI mechanism » |
SI mechanism |
GSI (gametophytic self-incompatibility) |
Reference |
de Nettancourt, D. 1977: Incompatibility in angiosperms. Springer, Berlin |
Pollen vector » |
Pollen vector |
se (selfing) Pollen vector group: se (Selbstbestäubung) |
Abundance |
rare [4] |
Reference |
Lippert, W. 1995: Crataegus. In: Hegi, G.B. (Hrsg.) Illustrierte Flora von Mitteleuropa, 4 (2b), S. 426-445, Blackwell, Berlin |
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 |
XF (facultative allogamous) |
Reference |
Lippert, W. 1995: Crataegus. In: Hegi, G.B. (Hrsg.) Illustrierte Flora von Mitteleuropa, 4 (2b), S. 426-445, Blackwell, Berlin |
Floral rewards » |
Floral rewards |
1 (nectar) |
Reference |
Lippert, W. 1995: Crataegus. In: Hegi, G.B. (Hrsg.) Illustrierte Flora von Mitteleuropa, 4 (2b), S. 426-445, 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 class after MUELLER » |
Flower class after MUELLER |
ABDe (transition type flowers with partly hidden nectar - nasty flowers) Typical pollinators: flies, beetles |
Flower type after KUGLER » |
Flower type after KUGLER |
1.2ba (disk flowers with nectar ± hidden in centre of flower) |
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Habitat » |
Habitat |
T1.1.2 (null) Alliance: ???
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Occurrence questionable |
False |
Occurence restricted |
False |
Annotation |
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Habitat |
T2.1 (null) Alliance: ???
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Occurrence questionable |
False |
Occurence restricted |
False |
Annotation |
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Habitat |
T2.2 (null) Alliance: Epilobietea angustifolii
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Occurrence questionable |
False |
Occurence restricted |
False |
Annotation |
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Class » |
English circumscription |
09.5 (Blackthorn and buckthorn shrubs) Class: Rhamno-Prunetea spinosae
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