species information (Systematics, BiolFlor-Names, Status) |
BiolFlor-Name |
family |
german name(s) |
Glyceria striata (Lam.) Hitchc. |
Poaceae » |
Gestreifter Schwaden
|
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) |
Glyceria striata (Lam.) Hitchc. |
accepted |
Poa striata Lam. |
Basionym |
Poa nervata Willd. |
Synonym |
Glyceria nervata (Willd.) Trin. |
Synonym |
Poa lineata Pers. |
Synonym |
Glyceria rigida (Rydberg) Rydb., non (L.) Sm. 1824, nom. illeg. |
Synonym |
Glyceria striata var. stricta (Scribn.) Fernald |
Synonym |
|
Chromosome number » |
Basic chromosome number |
10 |
Chromosome number 2n |
20 |
Chromosome number (Germany) |
False |
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 |
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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 |
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Type of reproduction » |
Type of reproduction |
sv (by seed and vegetatively) |
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 |
Anmerkung 2002: Sexuelle Samenproduktion, da keine Apomikten in Gattung bekannt |
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 |
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] |
P/O ratio » |
P/O ratio |
389.0 |
Reference |
Cruden, R.W. 1977: Pollen-ovule ratios: a conservative indicator of breeding systems in flowering plants. Evolution 31:32-46 |
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) |
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 |
|
Weights » |
Measured object |
Germinule |
Type of germinule or diaspore |
F (fruit) |
Constraint |
False |
Heteromorphic type |
n (not heteromorphic) |
Weight (minimum) [mg] |
|
Weight (mean) [mg] |
0.2 |
Weight (maximum) [mg] |
|
Measured object |
Diaspore |
Type of germinule or diaspore |
F (fruit) |
Constraint |
False |
Heteromorphic type |
n (not heteromorphic) |
Weight (minimum) [mg] |
|
Weight (mean) [mg] |
0.2 |
Weight (maximum) [mg] |
|
Measured object |
Diaspore |
Type of germinule or diaspore |
FZb (fruit with appendage) |
Constraint |
False |
Heteromorphic type |
n (not heteromorphic) |
Weight (minimum) [mg] |
0.3 |
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] |
0.8 |
Length (mean) [mm] |
1.0 |
Length (maximum) [mm] |
1.4 |
Width (minimum) [mm] |
0.6 |
Width (mean) [mm] |
0.7 |
Width (maximum) [mm] |
0.8 |
Height (minimum) [mm] |
0.4 |
Height (mean) [mm] |
0.4 |
Height (maximum) [mm] |
0.5 |
Measured object |
Diaspore |
Type of germinule or diaspore |
F (fruit) |
Constraint |
False |
Heteromorphic type |
n (not heteromorphic) |
Length (minimum) [mm] |
0.8 |
Length (mean) [mm] |
1.0 |
Length (maximum) [mm] |
1.4 |
Width (minimum) [mm] |
0.6 |
Width (mean) [mm] |
0.7 |
Width (maximum) [mm] |
0.8 |
Height (minimum) [mm] |
0.4 |
Height (mean) [mm] |
0.4 |
Height (maximum) [mm] |
0.5 |
Measured object |
Diaspore |
Type of germinule or diaspore |
FZb (fruit with appendage) |
Constraint |
False |
Heteromorphic type |
n (not heteromorphic) |
Length (minimum) [mm] |
1.5 |
Length (mean) [mm] |
1.8 |
Length (maximum) [mm] |
2.0 |
Width (minimum) [mm] |
0.7 |
Width (mean) [mm] |
0.8 |
Width (maximum) [mm] |
1.0 |
Height (minimum) [mm] |
0.5 |
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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Lambert, J.M. 1947: Biological Flora of the British Isles: Glyceria maxima (Hartm.) Holmb.. Journal of Ecology 34:310-344 (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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Kaltofen, H., Schrader, A. 1991: Gräser. Biologie - Bestimmung - Wirtschaftliche Bedeutung. DVL, Berlin (Gattung)
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Habitat » |
Habitat |
L3.3.7.3 (null) Alliance: ???
|
Occurrence questionable |
False |
Occurence restricted |
False |
Annotation |
|
Habitat |
T7.4.1 (null) Alliance: Lolio-Potentillion
|
Occurrence questionable |
False |
Occurence restricted |
False |
Annotation |
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Class » |
English circumscription |
02.1 (Communities of dwarf rushes) Class: Isoeto-Nanojuncetea bufonii
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English circumscription |
07.5 (Nitrophilous tall herb communities) Class: Galio-Urticetea dioicae
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