| species information (Systematics, BiolFlor-Names, Status) |
| BiolFlor-Name |
family |
german name(s) |
| Alopecurus myosuroides Huds. |
Poaceae » |
Acker-Fuchsschwanzgras
|
| 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) |
| Alopecurus myosuroides Huds. |
accepted |
| Alopecurus agrestis L. |
Synonym |
|
| Chromosome number » |
| Basic chromosome number |
7 |
| Chromosome number 2n |
14 |
| Chromosome number (Germany) |
True |
| Most common chromosome race |
False |
| Ploidy level |
2 (diploid) |
| Ploidy type |
D (diploid with haploid basic number) |
| Reference |
Oberdorfer, E. 1983: Pflanzensoziologische Exkursionsflora. Ulmer, Stuttgart |
|
| DNA content » |
| DNA content (pg/2C) |
8.7 |
| Chromosome number |
14 |
| Quality |
chromosome number missing in original source; the most common number was added [f] |
| Authorised in BENNET & LEITCH 2001 |
True |
| Reference |
Bennett, M.D., Leitch, I.J. 1997: Nuclear DNA amounts in angiosperms - 583 new estimates. Annals of Botany 80:169-196 |
|
| Flowering phenology » |
| Begin of flowering (months) |
5 |
| End of flowering (months) |
10 |
| Duration of flowering (months) |
6 |
| 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 |
|
| Type of reproduction » |
| Type of reproduction |
s (by seed/by spore) |
| Reference |
Naylor, R.E.L. 1972: Biological Flora of the British Isles: Alopecurus myosuroides Huds. (A. agrestis L.). Journal of Ecology 60:611-622 |
| Type of seed production » |
| Type of seed production |
s (amphimictic, sexual) |
| Reference |
Holm, L., Doll, J., Holm, E., Pancho, J., Herberger, J. 1997: World Weeds. John Wiley & Sons, New York |
| 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 |
| Dichogamy » |
| Dichogamy |
g3 (pronounced protogynous) |
| Reference |
Naylor, R.E.L. 1972: Biological Flora of the British Isles: Alopecurus myosuroides Huds. (A. agrestis L.). Journal of Ecology 60:611-622 |
| Dichogamy |
g2 (protogynous) |
| Reference |
Conert, H.J. 1979: Poaceae. In: Hegi, G.B. (Hrsg.) Illustrierte Flora von Mitteleuropa, 1(3), S. 1-843, Parey, Berlin |
| Self-sterility and self-incompatibility » |
| Self-sterility and self-incompatibility |
I+ (± self-incompatibel) |
| Reference |
Naylor, R.E.L. 1972: Biological Flora of the British Isles: Alopecurus myosuroides Huds. (A. agrestis L.). Journal of Ecology 60:611-622 |
| Systematic reference |
species [S] |
| Self-sterility and self-incompatibility |
SI (self-incompatibel) |
| Reference |
Conert, H.J. 1979: Poaceae. In: Hegi, G.B. (Hrsg.) Illustrierte Flora von Mitteleuropa, 1(3), S. 1-843, Parey, Berlin |
| Systematic reference |
species [S] |
| SI mechanism » |
| SI mechanism |
GSI (gametophytic self-incompatibility) |
| Reference |
de Nettancourt, D. 1977: Incompatibility in angiosperms. Springer, Berlin |
| Pollen vector » |
| Pollen vector |
wi (wind)
Pollen vector group: ab (abiotische Bestäubung) |
| Abundance |
always [1] |
| Reference |
Holm, L., Doll, J., Holm, E., Pancho, J., Herberger, J. 1997: World Weeds. John Wiley & Sons, New York |
| Systematic reference |
species [S] |
| Breeding system » |
| Breeding system |
X (allogamous) |
| Reference |
Anmerkung 2002: vgl. Klassifizierungsschema Abb. |
| P/O ratio » |
| P/O ratio |
21600.0 |
| Reference |
Conert, H.J. 1979: Poaceae. In: Hegi, G.B. (Hrsg.) Illustrierte Flora von Mitteleuropa, 1(3), S. 1-843, Parey, Berlin |
| 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 |
FZb (fruit with appendage) |
| 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 |
|
| 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] |
| Weights » |
| Measured object |
Diaspore |
| Type of germinule or diaspore |
FZb (fruit with appendage) |
| Constraint |
False |
| Heteromorphic type |
n (not heteromorphic) |
| Weight (minimum) [mg] |
2.0 |
| Weight (mean) [mg] |
2.3 |
| Weight (maximum) [mg] |
2.8 |
| Measured object |
Germinule |
| Type of germinule or diaspore |
FZb (fruit with appendage) |
| Constraint |
False |
| Heteromorphic type |
n (not heteromorphic) |
| Weight (minimum) [mg] |
2.0 |
| Weight (mean) [mg] |
2.3 |
| Weight (maximum) [mg] |
2.8 |
| Sizes » |
| Measured object |
Germinule |
| Type of germinule or diaspore |
F (fruit) |
| Constraint |
False |
| Heteromorphic type |
n (not heteromorphic) |
| Length (minimum) [mm] |
2.0 |
| Length (mean) [mm] |
2.4 |
| Length (maximum) [mm] |
3.0 |
| Width (minimum) [mm] |
|
| Width (mean) [mm] |
1.2 |
| Width (maximum) [mm] |
|
| Height (minimum) [mm] |
0.5 |
| Height (mean) [mm] |
0.6 |
| Height (maximum) [mm] |
0.8 |
| Measured object |
Germinule |
| Type of germinule or diaspore |
FZb (fruit with appendage) |
| Constraint |
True |
| Heteromorphic type |
n (not heteromorphic) |
| Length (minimum) [mm] |
4.0 |
| Length (mean) [mm] |
5.8 |
| Length (maximum) [mm] |
7.5 |
| Width (minimum) [mm] |
1.4 |
| Width (mean) [mm] |
1.8 |
| Width (maximum) [mm] |
2.3 |
| Height (minimum) [mm] |
0.5 |
| Height (mean) [mm] |
0.8 |
| Height (maximum) [mm] |
1.1 |
| Measured object |
Germinule |
| Type of germinule or diaspore |
FZb (fruit with appendage) |
| Constraint |
False |
| Heteromorphic type |
n (not heteromorphic) |
| Length (minimum) [mm] |
8.4 |
| Length (mean) [mm] |
10.2 |
| Length (maximum) [mm] |
11.5 |
| Width (minimum) [mm] |
1.4 |
| Width (mean) [mm] |
1.8 |
| Width (maximum) [mm] |
2.3 |
| Height (minimum) [mm] |
0.5 |
| Height (mean) [mm] |
0.8 |
| Height (maximum) [mm] |
1.1 |
| Measured object |
Diaspore |
| Type of germinule or diaspore |
FZb (fruit with appendage) |
| Constraint |
False |
| Heteromorphic type |
n (not heteromorphic) |
| Length (minimum) [mm] |
8.4 |
| Length (mean) [mm] |
10.2 |
| Length (maximum) [mm] |
11.5 |
| Width (minimum) [mm] |
1.4 |
| Width (mean) [mm] |
1.8 |
| Width (maximum) [mm] |
2.3 |
| Height (minimum) [mm] |
0.5 |
| Height (mean) [mm] |
0.8 |
| Height (maximum) [mm] |
1.1 |
| 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)
|
| Grime, J.P., Hodgson, J.G., Hunt, R. 1988: Comparative Plant Ecology. Unwin Hyman, London (Gattung)
|
| Naylor, R.E.L. 1972: Biological Flora of the British Isles: Alopecurus myosuroides Huds. (A. agrestis L.). Journal of Ecology 60:611-622 (Gattung)
|
| Brouwer, W., Stählin, A. 1955: Handbuch der Samenkunde. DLG-Verlag, Frankfurt/Main (Gattung)
|
| Cremer, J., Partzsch, M., Zimmermann, M., Schwär, C., Goltz, H. 1991: Acker- und Gartenwildkräuter: ein Bestimmungsbuch. . Deutscher Landwirtschaftsverlag, Berlin. (Gattung)
|
| Häfliger, T.J., Scholz, H. 1981: Grass weeds. Documenta CIBA-GEIGY Ltd., Basel (Gattung)
|
| Kaltofen, H., Schrader, A. 1991: Gräser. Biologie - Bestimmung - Wirtschaftliche Bedeutung. DVL, Berlin (Gattung)
|
| Heinisch, O. 1955: Samenatlas der wichtigsten Futterpflanzen und ihrer Unkräuter. Deutsche Akad. Landwirtsch.-Wiss., Berlin (Gattung)
|
|
| Habitat » |
| Habitat |
T9.1.1.1 (null)
Alliance: Aperion spicae-venti
|
| Occurrence questionable |
False |
| Occurence restricted |
False |
| Annotation |
|
|
| Class » |
| English circumscription |
06.6 (Chickweed and other field weed communities)
Class: Stellarietea mediae
|
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