species information (Systematics, BiolFlor-Names, Status) |
BiolFlor-Name |
family |
german name(s) |
Deschampsia cespitosa (L.) P. Beauv. s. str. |
Poaceae » |
Rasen-Schmiele
|
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) |
Deschampsia cespitosa (L.) P. Beauv. |
accepted |
Deschampsia cespitosa subsp. gaudinii K. Richt. |
Synonym |
Deschampsia cespitosa subsp. alpicola Chrtek & V. Jirásek |
Synonym |
Deschampsia cespitosa subsp. cespitosa , s. l. |
Synonym |
Aira cespitosa L. |
Basionym |
<Deschampsia cespitosa agg. |
accepted |
<Deschampsia cespitosa (L.) P. Beauv., s. l. |
Synonym |
>Deschampsia cespitosa subsp. parviflora (Thuill.) K. Richt. |
accepted |
>Aira parviflora Thuill. |
Basionym |
>Deschampsia parviflora (Thuill.) Coss. & Germ. |
Synonym |
>Deschampsia cespitosa subsp. cespitosa , s. str. |
accepted |
|
Chromosome number » |
Basic chromosome number |
13 |
Chromosome number 2n |
28 |
Chromosome number (Germany) |
False |
Most common chromosome race |
False |
Ploidy level |
|
Ploidy type |
R (palaeopolyploid; polyploid basic number) |
Reference |
Albers, F. 1998: Chromosomenzahlen der Farn- und Blütenpflanzen Deutschlands. In: Wisskirchen, R., Haeupler, H. (Hrsg.) Standardliste der Farn- und Blütenpflanzen Deutschlands, S. 562-616, Ulmer, Stuttgart |
Basic chromosome number |
13 |
Chromosome number 2n |
26 |
Chromosome number (Germany) |
True |
Most common chromosome race |
False |
Ploidy level |
2 (diploid) |
Ploidy type |
R (palaeopolyploid; polyploid basic number) |
Reference |
Albers, F. 1972: Cytotaxonomie und B-Chromosomen bei Deschampsia caespitosa (L.) P.B. und verwandten Arten. Beiträge zur Biologie der Pflanzen 48:1-62 |
|
DNA content » |
DNA content (pg/2C) |
18.0 |
Chromosome number |
52 |
Quality |
chromosome number known, but does not occur in Germany [n] |
Authorised in BENNET & LEITCH 2001 |
True |
Reference |
Bennett, M.D., Smith, J.P., Heslop-Harrison, J.S. 1982: Nuclear DNA amounts in angiosperms. Proceedings of the Royal Society London. Series B 216:179-199 |
|
Life form » |
Life form |
H (Hemicryptophyte) |
Qualifier |
always [1] |
Life span » |
Life span |
p (pluriennial-pollakanthic) |
Qualifier |
always [1] |
Vegetative propagation » |
Vegetative propagation |
a (Runner) |
Qualifier |
sometimes [2] |
Vegetative propagation |
bs (Brood shoot) |
Qualifier |
sometimes [2] |
Storage organs » |
Storage organs |
a (Runner) |
Qualifier |
sometimes [2] |
Storage organs |
h (Tuft) |
Qualifier |
always [1] |
Shoot metamorphoses » |
Shoot metamorphoses |
a (Runner) |
Qualifier |
sometimes [2] |
Shoot metamorphoses |
bs (Brood shoot) |
Qualifier |
sometimes [2] |
Rosettes » |
Rosettes |
h (Hemirosette plant) |
Qualifier |
always [1] |
special references:
|
Davy, A.J. 1980: Biological Flora of the British Isles: Deschampsia caepitosa (L.) Beauv. (Aira cespitosa L., Deschampsia cespitosa (L.) Beauv.). Journal of Ecology 68:1075-1096
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Gatsuk, L.E., Smirnova, O.V., Vorontzova, L.I., Zaugolnova, L.B., Zhukova, L.A. 1980: Age stages of plants of various growth forms: a review. Journal of Ecology 68:675-696
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Golubev, V.N. 1957: Materialy k ekologo-morfologiceskoj i geneticeskoj charakteristikje zhizjennych form travjanistych rastenij. Botaniceskij Zhurnal 42:1055-1072
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Nygren, A. 1949: Studies on vivipary in the genus Deschampsia. Hereditas 35:27-32
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Ebel, F., Mühlberg, H. 1987: Vergleichend-ökomorphologische Untersuchungen an Pflanzen-Taxa eines Trocken- und Feuchtbiotops. Hercynia N. F. 24:408-424
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Wilhalm, T. 1995: A comparative study of clonal fragmentation in tussock-forming grasses. Abstr. Bot. 19:51-60
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Briemle, G., Schreiber, K.F. 1994: Zur Frage der Beeinflussung pflanzlicher Lebens- und Wuchsformen durch unterschiedliche Landschaftspflegemaßnahmen. Tuexenia 14:229-244
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Mühlberg, H. 1967: Die Wuchstypen mitteleuropäischer Poaceen. Hercynia N. F. 4:11-50
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Kästner, A., Karrer, G. 1995: Übersicht der Wuchsformentypen als Grundlage für deren Erfassung in der "Flora von Österreich". Florae Austriacae Novit. 3:1-51
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Raunkiaer, C. 1934: The life forms of plants and statistical plant geography. Oxford
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|
Flowering phenology » |
Begin of flowering (months) |
6 |
End of flowering (months) |
7 |
Duration of flowering (months) |
2 |
Number of flowering phases |
0 |
Symphenological Groups » |
Phenological group |
8 (Clematis vitalba-Galium sylvaticum-Phase) Phenological season: midsummer |
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 |
Davy, A.J. 1980: Biological Flora of the British Isles: Deschampsia caepitosa (L.) Beauv. (Aira cespitosa L., Deschampsia cespitosa (L.) Beauv.). Journal of Ecology 68:1075-1096 |
Type of seed production » |
Type of seed production |
s (amphimictic, sexual) |
Reference |
Davy, A.J. 1980: Biological Flora of the British Isles: Deschampsia caepitosa (L.) Beauv. (Aira cespitosa L., Deschampsia cespitosa (L.) Beauv.). Journal of Ecology 68:1075-1096 |
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 |
a2 (protandrous) |
Reference |
Davy, A.J. 1980: Biological Flora of the British Isles: Deschampsia caepitosa (L.) Beauv. (Aira cespitosa L., Deschampsia cespitosa (L.) Beauv.). Journal of Ecology 68:1075-1096 |
Self-sterility and self-incompatibility » |
Self-sterility and self-incompatibility |
I+ (± self-incompatibel) |
Reference |
Davy, A.J. 1980: Biological Flora of the British Isles: Deschampsia caepitosa (L.) Beauv. (Aira cespitosa L., Deschampsia cespitosa (L.) Beauv.). Journal of Ecology 68:1075-1096 |
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 |
Davy, A.J. 1980: Biological Flora of the British Isles: Deschampsia caepitosa (L.) Beauv. (Aira cespitosa L., Deschampsia cespitosa (L.) Beauv.). Journal of Ecology 68:1075-1096 |
Systematic reference |
species [S] |
Breeding system » |
Breeding system |
X (allogamous) |
Reference |
Anmerkung 2002: xenogam, da SI |
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 |
Germinule |
Type of germinule or diaspore |
FZb (fruit with appendage) |
Constraint |
False |
Heteromorphic type |
n (not heteromorphic) |
Weight (minimum) [mg] |
0.2 |
Weight (mean) [mg] |
0.3 |
Weight (maximum) [mg] |
0.3 |
Measured object |
Diaspore |
Type of germinule or diaspore |
FZb (fruit with appendage) |
Constraint |
False |
Heteromorphic type |
n (not heteromorphic) |
Weight (minimum) [mg] |
0.2 |
Weight (mean) [mg] |
0.3 |
Weight (maximum) [mg] |
0.3 |
Sizes » |
Measured object |
Germinule |
Type of germinule or diaspore |
F (fruit) |
Constraint |
False |
Heteromorphic type |
n (not heteromorphic) |
Length (minimum) [mm] |
1.1 |
Length (mean) [mm] |
1.6 |
Length (maximum) [mm] |
2.1 |
Width (minimum) [mm] |
0.4 |
Width (mean) [mm] |
0.6 |
Width (maximum) [mm] |
0.8 |
Height (minimum) [mm] |
0.4 |
Height (mean) [mm] |
0.4 |
Height (maximum) [mm] |
0.6 |
Measured object |
Diaspore |
Type of germinule or diaspore |
FZb (fruit with appendage) |
Constraint |
False |
Heteromorphic type |
n (not heteromorphic) |
Length (minimum) [mm] |
3.0 |
Length (mean) [mm] |
3.3 |
Length (maximum) [mm] |
4.0 |
Width (minimum) [mm] |
0.6 |
Width (mean) [mm] |
0.7 |
Width (maximum) [mm] |
1.3 |
Height (minimum) [mm] |
0.4 |
Height (mean) [mm] |
0.7 |
Height (maximum) [mm] |
1.0 |
Measured object |
Germinule |
Type of germinule or diaspore |
FZb (fruit with appendage) |
Constraint |
False |
Heteromorphic type |
n (not heteromorphic) |
Length (minimum) [mm] |
3.0 |
Length (mean) [mm] |
3.3 |
Length (maximum) [mm] |
4.0 |
Width (minimum) [mm] |
0.6 |
Width (mean) [mm] |
0.7 |
Width (maximum) [mm] |
1.3 |
Height (minimum) [mm] |
0.4 |
Height (mean) [mm] |
0.7 |
Height (maximum) [mm] |
1.0 |
Measured object |
Germinule |
Type of germinule or diaspore |
FZb (fruit with appendage) |
Constraint |
True |
Heteromorphic type |
n (not heteromorphic) |
Length (minimum) [mm] |
2.0 |
Length (mean) [mm] |
2.7 |
Length (maximum) [mm] |
4.0 |
Width (minimum) [mm] |
0.6 |
Width (mean) [mm] |
0.7 |
Width (maximum) [mm] |
1.3 |
Height (minimum) [mm] |
0.4 |
Height (mean) [mm] |
0.7 |
Height (maximum) [mm] |
1.0 |
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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Grime, J.P., Hodgson, J.G., Hunt, R. 1988: Comparative Plant Ecology. Unwin Hyman, London (Gattung)
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Scurfield, G. 1954: Biological Flora of the British Isles: Deschampsia flexuosa (L.) Trin.. Journal of Ecology 42:225-233 (Gattung)
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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)
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|
Grassland utilization indicator values » |
Occurrence |
GE (little used grasslands) |
Guild |
G (grass) |
Mowing tolerance |
5 (moderately tolerant to mowing) |
Grazing tolerance |
7 (well tolerant to grazing) |
Trampling tolerance |
4 (between 3 and 5 (sensitive to moderately tolerant to trampling)) |
Foraging value |
2 (no or little forage value) |
Foraging value for deer |
|
|
Habitat » |
Habitat |
L2.3.1.1 (null) Alliance: Cardamino-Montion
|
Occurrence questionable |
False |
Occurence restricted |
False |
Annotation |
|
Habitat |
T1.1 (null) Alliance: ???
|
Occurrence questionable |
False |
Occurence restricted |
False |
Annotation |
nass |
Habitat |
T7 (Meadows and pastures) Alliance: Molinio-Arrhenatheretea
|
Occurrence questionable |
False |
Occurence restricted |
False |
Annotation |
nass |
Habitat |
T7.3.2 (null) Alliance: Molinion coeruleae p.p.
|
Occurrence questionable |
False |
Occurence restricted |
False |
Annotation |
|
Habitat |
T7.3.5 (null) Alliance: Calthion p.p.
|
Occurrence questionable |
False |
Occurence restricted |
False |
Annotation |
|
|
Class » |
English circumscription |
01.5 (Communities of springs and wells) Class: Montio-Cardaminetea
|
English circumscription |
03.6 (Haline grasslands) Class: Asteretea tripolii
|
English circumscription |
05.4 (Commercially used grasslands) Class: Molinio-Arrhenatheretea
|
English circumscription |
07.2 (Alpine-montane tall herb and small-reed communities) Class: Stellario nemorum-Geranietea sylvatici
|
English circumscription |
07.4 (Communities of clear-felled areas) Class: Epilobietea angustifolii
|
English circumscription |
08.3 (Snowbed communities) Class: Salicetea herbaceae
|
English circumscription |
09.3 (Willow marsh shrublands) Class: Carici-Salicetea cinereae
|
English circumscription |
09.4 (Willow communities of river banks and floodplains) Class: Salicetea purpureae
|
English circumscription |
10.1 (Alder marsh woodlands) Class: Alnetea glutinosae
|
English circumscription |
10.2 (Mesophilous, summer-green deciduous forests) Class: Carpino-Fagetea
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