| species information (Systematics, BiolFlor-Names, Status) |
| BiolFlor-Name |
family |
german name(s) |
| Aira caryophyllea L. s. str. |
Poaceae » |
Nelken-Haferschmiele
|
| 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) |
| Aira caryophyllea L. |
Synonym |
| Aira caryophyllea agg. |
Synonym |
| Avena caryophyllea (L.) Weber |
Synonym |
| Aira caryophyllea L., s. l. |
accepted |
| Avena caryophyllea (L.) Weber |
Synonym |
| >Aira caryophyllea subsp. caryophyllea |
accepted |
|
| Chromosome number » |
| Basic chromosome number |
7 |
| Chromosome number 2n |
14 |
| 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 |
| Basic chromosome number |
7 |
| Chromosome number 2n |
28 |
| Chromosome number (Germany) |
True |
| Most common chromosome race |
False |
| Ploidy level |
4 (tetraploid) |
| Ploidy type |
P (polyploid with haploid basic number) |
| Reference |
Albers, F. 1980: Karyogeobotanik der Gräser-Subtriben Aristaveninae und Airinae (Aveneae). Flora 169:150-167 |
|
| DNA content » |
| DNA content (pg/2C) |
12.1 |
| Chromosome number |
28 |
| Quality |
chromosome number known and occurring in Germany [b] |
| 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 form |
T (Therophyte) |
| Qualifier |
always [1] |
| Life span » |
| Life span |
a (annual) |
| Qualifier |
always [1] |
| Rosettes » |
| Rosettes |
h (Hemirosette plant) |
| Qualifier |
always [1] |
| special references:
|
| Pemadasa, M.A., Lovell, P.H. 1975: Factors controlling germination of some dune annuals. Journal of Ecology 63:41-59
|
| Watkinson, A.R., Huiskes, A.H.L., Noble, J.C. 1979: The demography of sand dune species with contrasting life cycles. In: Jeffries, R.L., Davy, A.J. (Hrsg.) Ecological processes in coastal environments, S. 95-112, Blackwell. Sci. Publ., Oxford
|
|
| 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 |
4 (Fagus-Lamiastrum-Phase)
Phenological season: start 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 |
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 |
Beddows, A.R. 1931: Seed setting and flowering in various grasses. Bulletin of the Welsh Plant Breeding Station, Series H 12:5-99 |
| 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 |
Beddows, A.R. 1931: Seed setting and flowering in various grasses. Bulletin of the Welsh Plant Breeding Station, Series H 12:5-99 |
| Systematic reference |
species [S] |
| Pollen vector » |
| Pollen vector |
se (selfing)
Pollen vector group: se (Selbstbestäubung) |
| Abundance |
the rule [2] |
| Reference |
Beddows, A.R. 1931: Seed setting and flowering in various grasses. Bulletin of the Welsh Plant Breeding Station, Series H 12:5-99 |
| Systematic reference |
species [S] |
| Breeding system » |
| Breeding system |
AO (autogamous) |
| Reference |
Beddows, A.R. 1931: Seed setting and flowering in various grasses. Bulletin of the Welsh Plant Breeding Station, Series H 12:5-99 |
| 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] |
0.1 |
| Weight (mean) [mg] |
0.1 |
| Weight (maximum) [mg] |
0.1 |
| Measured object |
Diaspore |
| Type of germinule or diaspore |
FZb (fruit with appendage) |
| Constraint |
False |
| Heteromorphic type |
n (not heteromorphic) |
| Weight (minimum) [mg] |
0.1 |
| Weight (mean) [mg] |
0.1 |
| Weight (maximum) [mg] |
0.1 |
| Sizes » |
| Measured object |
Germinule |
| Type of germinule or diaspore |
F (fruit) |
| Constraint |
False |
| Heteromorphic type |
n (not heteromorphic) |
| Length (minimum) [mm] |
1.0 |
| Length (mean) [mm] |
1.2 |
| Length (maximum) [mm] |
1.5 |
| Width (minimum) [mm] |
0.2 |
| Width (mean) [mm] |
0.2 |
| Width (maximum) [mm] |
0.3 |
| Height (minimum) [mm] |
0.2 |
| Height (mean) [mm] |
0.2 |
| Height (maximum) [mm] |
0.3 |
| Measured object |
Diaspore |
| Type of germinule or diaspore |
FZb (fruit with appendage) |
| Constraint |
False |
| Heteromorphic type |
n (not heteromorphic) |
| Length (minimum) [mm] |
3.5 |
| Length (mean) [mm] |
3.6 |
| Length (maximum) [mm] |
3.8 |
| Width (minimum) [mm] |
0.3 |
| Width (mean) [mm] |
0.4 |
| Width (maximum) [mm] |
0.5 |
| Height (minimum) [mm] |
0.2 |
| Height (mean) [mm] |
0.3 |
| Height (maximum) [mm] |
0.5 |
| Measured object |
Germinule |
| Type of germinule or diaspore |
FZb (fruit with appendage) |
| Constraint |
True |
| Heteromorphic type |
n (not heteromorphic) |
| Length (minimum) [mm] |
1.6 |
| Length (mean) [mm] |
1.8 |
| Length (maximum) [mm] |
2.4 |
| Width (minimum) [mm] |
0.3 |
| Width (mean) [mm] |
0.4 |
| Width (maximum) [mm] |
0.5 |
| Height (minimum) [mm] |
0.2 |
| Height (mean) [mm] |
0.3 |
| Height (maximum) [mm] |
0.5 |
| Measured object |
Germinule |
| Type of germinule or diaspore |
FZb (fruit with appendage) |
| Constraint |
False |
| Heteromorphic type |
n (not heteromorphic) |
| Length (minimum) [mm] |
3.5 |
| Length (mean) [mm] |
3.6 |
| Length (maximum) [mm] |
3.8 |
| Width (minimum) [mm] |
0.3 |
| Width (mean) [mm] |
0.4 |
| Width (maximum) [mm] |
0.5 |
| Height (minimum) [mm] |
0.2 |
| Height (mean) [mm] |
0.3 |
| Height (maximum) [mm] |
0.5 |
| 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)
|
| Brouwer, W., Stählin, A. 1955: Handbuch der Samenkunde. DLG-Verlag, Frankfurt/Main (Gattung)
|
|
| Habitat » |
| Habitat |
T10.3.3.1.1 (null)
Alliance: ???
|
| Occurrence questionable |
False |
| Occurence restricted |
False |
| Annotation |
|
| Habitat |
T10.3.3.4.2 (null)
Alliance: ???
|
| Occurrence questionable |
False |
| Occurence restricted |
False |
| Annotation |
Pionier |
| Habitat |
T5.2.3 (null)
Alliance: Asplenietea trichomanis
|
| Occurrence questionable |
False |
| Occurence restricted |
False |
| Annotation |
|
|
| Class » |
| English circumscription |
05.2 (Pioneer communities of hair-grasses)
Class: Koelerio-Corynephoretea
|
| English circumscription |
06.6 (Chickweed and other field weed communities)
Class: Stellarietea mediae
|
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