species information (Systematics, BiolFlor-Names, Status) |
BiolFlor-Name |
family |
german name(s) |
Hordeum marinum Huds. |
Poaceae » |
Strand-Gerste
|
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) |
Hordeum marinum Huds. |
accepted |
Hordeum maritimum Stokes ex With., non O. F. Müll.. 1775, nom. illeg |
Synonym |
|
Chromosome number » |
Basic chromosome number |
7 |
Chromosome number 2n |
28 |
Chromosome number (Germany) |
False |
Most common chromosome race |
False |
Ploidy level |
|
Ploidy type |
|
Reference |
Oberdorfer, E. 1983: Pflanzensoziologische Exkursionsflora. Ulmer, Stuttgart |
|
DNA content » |
DNA content (pg/2C) |
11.0 |
Chromosome number |
14 |
Quality |
chromosome number known and occurring in Germany [b] |
Authorised in BENNET & LEITCH 2001 |
True |
Reference |
Bennett, M.D., Smith, J.S. 1976: Nuclear DNA amounts in angiosperms. Philosophical Transactions of the Royal Society London B 274:227-274 |
|
Flowering phenology » |
Begin of flowering (months) |
5 |
End of flowering (months) |
7 |
Duration of flowering (months) |
3 |
Number of flowering phases |
0 |
Symphenological Groups » |
Phenological group |
0 (not available) Phenological season: not available |
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 |
De Bustos, A., Casanova, C., Jouve, N., Soler, C. 1999: Analysis of the genetic diversity of wild Spanish populations of the genus Hordeum through the study of their endosperm proteins. Plant Systematics and Evolution 214:235-249 |
Dicliny » |
Dicliny |
am (andromonoecious) |
Abundance |
always [1] |
Reference |
Connor, H.E. 1979: Breeding system in the grasses: a survey. New Zealand Journal of Botany 17:547-574 |
Self-sterility and self-incompatibility » |
Self-sterility and self-incompatibility |
SC (self-compatibel) |
Reference |
East, E.M. 1940: The distribution of self-sterility in the flowering plants. Proceedings of the American Philosophical Society 82:449-518 |
Systematic reference |
species [S] |
Pollen vector » |
Pollen vector |
se (selfing) Pollen vector group: se (Selbstbestäubung) |
Abundance |
the rule [2] |
Reference |
De Bustos, A., Casanova, C., Jouve, N., Soler, C. 1999: Analysis of the genetic diversity of wild Spanish populations of the genus Hordeum through the study of their endosperm proteins. Plant Systematics and Evolution 214:235-249 |
Systematic reference |
species [S] |
Breeding system » |
Breeding system |
AO (autogamous) |
Reference |
De Bustos, A., Casanova, C., Jouve, N., Soler, C. 1999: Analysis of the genetic diversity of wild Spanish populations of the genus Hordeum through the study of their endosperm proteins. Plant Systematics and Evolution 214:235-249 |
Flower class after MUELLER » |
Flower class after MUELLER |
W (wind flowers) Typical pollinators: - |
Flower type after KUGLER » |
Flower type after KUGLER |
0 (not applicable) |
|
Fruit type » |
Fruit type |
Nu (nut) |
Diaspore type » |
Diaspore type |
TFSt (part of infructescence) |
Germinule type » |
Heteromorphic type |
n (not heteromorphic) |
Germinule type |
F (fruit) |
Information available |
True |
Development of nutritious appendages |
|
Development of flat appendages |
|
Development of elongated appendages |
sometimes [2] |
Development of additional appendages |
|
Heteromorphic type |
n (not heteromorphic) |
Germinule type |
FZb (fruit with appendage) |
Information available |
True |
Development of nutritious appendages |
|
Development of flat appendages |
|
Development of elongated appendages |
always [1] |
Development of additional appendages |
always [1] |
Sizes » |
Measured object |
Germinule |
Type of germinule or diaspore |
F (fruit) |
Constraint |
False |
Heteromorphic type |
n (not heteromorphic) |
Length (minimum) [mm] |
|
Length (mean) [mm] |
5.0 |
Length (maximum) [mm] |
|
Width (minimum) [mm] |
|
Width (mean) [mm] |
|
Width (maximum) [mm] |
|
Height (minimum) [mm] |
|
Height (mean) [mm] |
|
Height (maximum) [mm] |
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Measured object |
Germinule |
Type of germinule or diaspore |
FZb (fruit with appendage) |
Constraint |
True |
Heteromorphic type |
n (not heteromorphic) |
Length (minimum) [mm] |
6.0 |
Length (mean) [mm] |
7.0 |
Length (maximum) [mm] |
9.0 |
Width (minimum) [mm] |
|
Width (mean) [mm] |
|
Width (maximum) [mm] |
|
Height (minimum) [mm] |
|
Height (mean) [mm] |
|
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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Brouwer, W., Stählin, A. 1955: Handbuch der Samenkunde. DLG-Verlag, Frankfurt/Main (Gattung)
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Floristic zone and altitudinal level » |
Floristic zone |
u (austral and/or antarctic) |
Altitudinal level |
|
Status |
anthropogenic range |
Floristic zone |
m (meridional) |
Altitudinal level |
|
Status |
natural range |
Floristic zone |
e (submeridional) |
Altitudinal level |
|
Status |
natural range |
Floristic zone |
p (southern temperate) |
Altitudinal level |
|
Status |
natural range |
Floristic zone |
n (northern temperate) |
Altitudinal level |
|
Status |
anthropogenic range |
Number of inhabited floristic zones » |
Number of inhabited floristic zones |
3 |
Oceanity » |
Oceanity |
li (littoral) Amplitude of Oceanity: 0 Minimum level of oceantity: only coasts Maximum level of oceantity: only coasts |
Status |
anthropogenic range |
Oceanity |
sk (subcontinental) Amplitude of Oceanity: 3 Minimum level of oceantity: extreme central continental climate Maximum level of oceantity: oceanic climate |
Status |
natural range |
Floristic region » |
Floristic region |
c (circumpolar) Continent of floristic region: c (circumpolar) |
Status |
anthropogenic range |
Floristic region |
e (Europe) Continent of floristic region: e (Europa) |
Status |
natural range |
Floristic region |
e (Europe) Continent of floristic region: e (Europa) |
Status |
anthropogenic range |
Floristic region |
nm (North America) Continent of floristic region: m (Amerika) |
Status |
anthropogenic range |
Floristic region |
wa (Western Asia) Continent of floristic region: a (Asien) |
Status |
natural range |
|
Habitat » |
Habitat |
H1.1.2.1.2 (null) Alliance: Salicornion strictae
|
Occurrence questionable |
False |
Occurence restricted |
False |
Annotation |
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Class » |
English circumscription |
03.4 (Glasswort communities) Class: Thero-Salicornietea
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English circumscription |
03.6 (Haline grasslands) Class: Asteretea tripolii
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