species information (Systematics, BiolFlor-Names, Status) |
BiolFlor-Name |
family |
german name(s) |
Eragrostis pilosa (L.) P. Beauv. |
Poaceae » |
Behaartes Liebesgras
|
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) |
Eragrostis pilosa (L.) P. Beauv. |
accepted |
Eragrostis filiformis Link |
Synonym |
Poa eragrostis Walter, non L. 1753, nom. illeg. |
Synonym |
Poa pilosa L. |
Basionym |
|
Chromosome number » |
Basic chromosome number |
10 |
Chromosome number 2n |
20 |
Chromosome number (Germany) |
False |
Most common chromosome race |
False |
Ploidy level |
|
Ploidy type |
|
Reference |
Oberdorfer, E. 1983: Pflanzensoziologische Exkursionsflora. Ulmer, Stuttgart |
Basic chromosome number |
10 |
Chromosome number 2n |
60 |
Chromosome number (Germany) |
False |
Most common chromosome race |
False |
Ploidy level |
6 (hexaploid) |
Ploidy type |
P (polyploid with haploid basic number) |
Reference |
Oberdorfer, E. 1983: Pflanzensoziologische Exkursionsflora. Ulmer, Stuttgart |
|
Flowering phenology » |
Begin of flowering (months) |
7 |
End of flowering (months) |
8 |
Duration of flowering (months) |
2 |
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 |
|
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 |
f (facultativ apomictic) |
Reference |
Connor, H.E. 1979: Breeding system in the grasses: a survey. New Zealand Journal of Botany 17:547-574 |
Type of apomixis » |
Type of apomixis |
p (pseudogamous) |
Reference |
Connor, H.E. 1979: Breeding system in the grasses: a survey. New Zealand Journal of Botany 17:547-574 |
Dicliny » |
Dicliny |
so (hermaphroditic) |
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 |
Holm, L., Doll, J., Holm, E., Pancho, J., Herberger, J. 1997: World Weeds. John Wiley & Sons, New York |
Systematic reference |
species [S] |
Pollen vector » |
Pollen vector |
wi (wind) Pollen vector group: ab (abiotische Bestäubung) |
Abundance |
the rule [2] |
Reference |
Frank, D., Klotz, S. 1990: Biologisch-ökologische Daten zur Flora der DDR. Wissenschaftliche Beiträge Martin-Luther Univ. Halle-Wittenberg Vol. 32 (P41) |
Systematic reference |
family [F] |
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 |
F (fruit) |
Germinule type » |
Heteromorphic type |
n (not heteromorphic) |
Germinule type |
F (fruit) |
Information available |
True |
Development of nutritious appendages |
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Development of flat appendages |
|
Development of elongated appendages |
|
Development of additional appendages |
|
Weights » |
Measured object |
Diaspore |
Type of germinule or diaspore |
F (fruit) |
Constraint |
False |
Heteromorphic type |
n (not heteromorphic) |
Weight (minimum) [mg] |
|
Weight (mean) [mg] |
0.1 |
Weight (maximum) [mg] |
|
Measured object |
Germinule |
Type of germinule or diaspore |
F (fruit) |
Constraint |
False |
Heteromorphic type |
n (not heteromorphic) |
Weight (minimum) [mg] |
|
Weight (mean) [mg] |
0.1 |
Weight (maximum) [mg] |
|
Sizes » |
Measured object |
Diaspore |
Type of germinule or diaspore |
F (fruit) |
Constraint |
False |
Heteromorphic type |
n (not heteromorphic) |
Length (minimum) [mm] |
0.5 |
Length (mean) [mm] |
0.8 |
Length (maximum) [mm] |
1.0 |
Width (minimum) [mm] |
0.2 |
Width (mean) [mm] |
0.3 |
Width (maximum) [mm] |
0.4 |
Height (minimum) [mm] |
|
Height (mean) [mm] |
0.2 |
Height (maximum) [mm] |
|
Measured object |
Germinule |
Type of germinule or diaspore |
F (fruit) |
Constraint |
False |
Heteromorphic type |
n (not heteromorphic) |
Length (minimum) [mm] |
0.5 |
Length (mean) [mm] |
0.8 |
Length (maximum) [mm] |
1.0 |
Width (minimum) [mm] |
0.2 |
Width (mean) [mm] |
0.3 |
Width (maximum) [mm] |
0.4 |
Height (minimum) [mm] |
|
Height (mean) [mm] |
0.2 |
Height (maximum) [mm] |
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special references:
|
Brouwer, W., Stählin, A. 1955: Handbuch der Samenkunde. DLG-Verlag, Frankfurt/Main (Gattung)
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Cremer, J., Partzsch, M., Zimmermann, M., Schwär, C., Goltz, H. 1991: Acker- und Gartenwildkräuter: ein Bestimmungsbuch. . Deutscher Landwirtschaftsverlag, Berlin. (Gattung)
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Häfliger, T.J., Scholz, H. 1981: Grass weeds. Documenta CIBA-GEIGY Ltd., Basel (Gattung)
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Kaltofen, H., Schrader, A. 1991: Gräser. Biologie - Bestimmung - Wirtschaftliche Bedeutung. DVL, Berlin (Gattung)
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Floristic zone and altitudinal level » |
Floristic zone |
u (austral and/or antarctic) |
Altitudinal level |
|
Status |
anthropogenic range |
Floristic zone |
r (tropical) |
Altitudinal level |
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Status |
anthropogenic range |
Floristic zone |
o (subtropical) |
Altitudinal level |
m (montane) |
Status |
natural range |
Floristic zone |
m (meridional) |
Altitudinal level |
|
Status |
anthropogenic range |
Floristic zone |
e (submeridional) |
Altitudinal level |
|
Status |
anthropogenic range |
Floristic zone |
p (southern temperate) |
Altitudinal level |
|
Status |
anthropogenic range |
Number of inhabited floristic zones » |
Number of inhabited floristic zones |
3 |
Oceanity » |
Oceanity |
os (weak oceanic) Amplitude of Oceanity: 4 Minimum level of oceantity: continental climate Maximum level of oceantity: extreme oceanic climate |
Status |
natural range |
Floristic region » |
Floristic region |
a (Asia) Continent of floristic region: a (Asien) |
Status |
natural range |
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 |
m (Americas) Continent of floristic region: m (Amerika) |
Status |
anthropogenic range |
|
Habitat » |
Habitat |
T10.3.3.1 (null) Alliance: ???
|
Occurrence questionable |
False |
Occurence restricted |
False |
Annotation |
|
Habitat |
T7.4.2 (null) Alliance: Polygono-Poetea annuae
|
Occurrence questionable |
False |
Occurence restricted |
False |
Annotation |
|
Habitat |
T7.4.4 (null) Alliance: Eragrostion minoris
|
Occurrence questionable |
False |
Occurence restricted |
False |
Annotation |
|
Habitat |
T8.3.1 (null) Alliance: Sisymbrion
|
Occurrence questionable |
False |
Occurence restricted |
False |
Annotation |
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Class » |
English circumscription |
06.3 (Communities of annual trampling resistent plants) Class: Polygono arenastri-Poetea annuae
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English circumscription |
06.4 (Annual ruderal communities) Class: Sisymbrietea officinalis
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English circumscription |
06.6 (Chickweed and other field weed communities) Class: Stellarietea mediae
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