| species information (Systematics, BiolFlor-Names, Status) |
| BiolFlor-Name |
family |
german name(s) |
| Roegneria canina (L.) Nevski |
Poaceae » |
Hunds-Quecke
|
| 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) |
| Roegneria canina (L.) Nevski |
Synonym |
| Agropyron caninum (L.) P. Beauv. |
Synonym |
| Elymus caninus (L.) L. |
accepted |
| Agropyron caninum subsp. biflorum (Brign.) Arcang. |
Synonym |
| Triticum biflorum Brign. |
Synonym |
| Triticum caninum L. |
Basionym |
|
| Chromosome number » |
| 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 |
Oberdorfer, E. 1983: Pflanzensoziologische Exkursionsflora. Ulmer, Stuttgart |
|
| DNA content » |
| DNA content (pg/2C) |
17.1 |
| Chromosome number |
28 |
| Quality |
chromosome number known and occurring in Germany [b] |
| Authorised in BENNET & LEITCH 2001 |
False |
| Reference |
Vogel, K.P., Arumuganathan, R., Jensen, K.B. 1999: Nuclear DNA content of perennial grasses of the triticeae. Crop Science 39:661-667 |
| DNA content (pg/2C) |
17.1 |
| Chromosome number |
28 |
| Quality |
chromosome number known and occurring in Germany [b] |
| Authorised in BENNET & LEITCH 2001 |
False |
| Reference |
Vogel, K.P., Arumuganathan, R., Jensen, K.B. 1999: Nuclear DNA content of perennial grasses of the triticeae. Crop Science 39:661-667 |
|
| Life form » |
| Life form |
H (Hemicryptophyte) |
| Qualifier |
always [1] |
| Life span » |
| Life span |
p (pluriennial-pollakanthic) |
| Qualifier |
always [1] |
| Vegetative propagation » |
| Vegetative propagation |
rh (Rhizome) |
| Qualifier |
always [1] |
| Storage organs » |
| Storage organs |
h (Tuft) |
| Qualifier |
always [1] |
| Storage organs |
rh (Rhizome) |
| Qualifier |
always [1] |
| Shoot metamorphoses » |
| Shoot metamorphoses |
rh (Rhizome) |
| Qualifier |
always [1] |
| Rosettes » |
| Rosettes |
r (Erosulate plant) |
| Qualifier |
always [1] |
| special references:
|
| Serebrjakova, T.I. 1965: The life-forms of forest and meadow losse-tufted grasses and probable trends of their evolution. Bjul. Mosk. obsc. ispyt. prirody, otdel biol. 70:60-79
|
| Tripathi, R.S., Harper, J.L. 1973: The comparative biology of Agropyron repens (L.) Beauv. and A. caninum (L.) Beauv. I. The growth of mixed populations established from tillers and from seeds. Journal of Ecology 61:353-368
|
| Wilhalm, T. 1995: A comparative study of clonal fragmentation in tussock-forming grasses. Abstr. Bot. 19:51-60
|
| Mühlberg, H. 1967: Die Wuchstypen mitteleuropäischer Poaceen. Hercynia N. F. 4:11-50
|
|
| 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 |
7 (Ligustrum-Stachys sylvatica-Phase)
Phenological season: end of early summer |
| Reference |
Dierschke, H 1995: Phänologische und symphänologische Artengruppen von Blütenpflanzen in Mitteleuropa. Tuexenia 15: 523-560 |
|
| 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 |
Smith, D.C. 1944: Pollination and seed formation in grasses. Journal of Agricultural Research 68:79-95 |
| 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 |
g2 (protogynous) |
| Reference |
Knuth, P. 1898: Handbuch der Blütenbiologie. Leipzig |
| 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 |
wi (wind)
Pollen vector group: ab (abiotische Bestäubung) |
| Abundance |
the rule [2] |
| Reference |
Knuth, P. 1898: Handbuch der Blütenbiologie. Leipzig |
| Systematic reference |
species [S] |
| Pollen vector |
se (selfing)
Pollen vector group: se (Selbstbestäubung) |
| Abundance |
the rule [2] |
| Reference |
Smith, D.C. 1944: Pollination and seed formation in grasses. Journal of Agricultural Research 68:79-95 |
| Systematic reference |
species [S] |
| Breeding system » |
| Breeding system |
AF (facultative autogamous) |
| Reference |
Smith, D.C. 1944: Pollination and seed formation in grasses. Journal of Agricultural Research 68:79-95 |
| 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 |
sometimes [2] |
| Development of additional appendages |
|
| Heteromorphic type |
n (not heteromorphic) |
| Germinule type |
FZb (fruit with appendage) |
| Information available |
False |
| 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 |
F (fruit) |
| Constraint |
False |
| Heteromorphic type |
n (not heteromorphic) |
| Weight (minimum) [mg] |
|
| Weight (mean) [mg] |
4.0 |
| Weight (maximum) [mg] |
|
| Measured object |
Germinule |
| Type of germinule or diaspore |
FZb (fruit with appendage) |
| Constraint |
False |
| Heteromorphic type |
n (not heteromorphic) |
| Weight (minimum) [mg] |
3.9 |
| Weight (mean) [mg] |
4.1 |
| Weight (maximum) [mg] |
4.4 |
| Measured object |
Diaspore |
| Type of germinule or diaspore |
FZb (fruit with appendage) |
| Constraint |
False |
| Heteromorphic type |
n (not heteromorphic) |
| Weight (minimum) [mg] |
3.9 |
| Weight (mean) [mg] |
4.1 |
| Weight (maximum) [mg] |
4.4 |
| Sizes » |
| Measured object |
Germinule |
| Type of germinule or diaspore |
F (fruit) |
| Constraint |
False |
| Heteromorphic type |
n (not heteromorphic) |
| Length (minimum) [mm] |
5.0 |
| Length (mean) [mm] |
6.0 |
| Length (maximum) [mm] |
7.0 |
| Width (minimum) [mm] |
|
| Width (mean) [mm] |
1.9 |
| Width (maximum) [mm] |
|
| Height (minimum) [mm] |
|
| Height (mean) [mm] |
|
| Height (maximum) [mm] |
|
| Measured object |
Germinule |
| Type of germinule or diaspore |
FZb (fruit with appendage) |
| Constraint |
True |
| Heteromorphic type |
n (not heteromorphic) |
| Length (minimum) [mm] |
9.0 |
| Length (mean) [mm] |
10.6 |
| Length (maximum) [mm] |
13.0 |
| Width (minimum) [mm] |
1.4 |
| Width (mean) [mm] |
1.9 |
| Width (maximum) [mm] |
2.0 |
| Height (minimum) [mm] |
|
| Height (mean) [mm] |
|
| Height (maximum) [mm] |
|
| 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)
|
| Kaltofen, H., Schrader, A. 1991: Gräser. Biologie - Bestimmung - Wirtschaftliche Bedeutung. DVL, Berlin (Gattung)
|
|
| Habitat » |
| Habitat |
L4.1 (null)
Alliance: ???
|
| Occurrence questionable |
False |
| Occurence restricted |
False |
| Annotation |
Ufer |
| Habitat |
L4.2 (null)
Alliance: ???
|
| Occurrence questionable |
False |
| Occurence restricted |
False |
| Annotation |
Ufer |
| Habitat |
L4.3 (null)
Alliance: ???
|
| Occurrence questionable |
False |
| Occurence restricted |
False |
| Annotation |
Ufer |
| Habitat |
L4.4 (null)
Alliance: ???
|
| Occurrence questionable |
False |
| Occurence restricted |
False |
| Annotation |
Ufer |
| Habitat |
L5.2.3 (null)
Alliance: Alno-Ulmion p.p.
|
| Occurrence questionable |
False |
| Occurence restricted |
False |
| Annotation |
|
|
| Class » |
| English circumscription |
09.5 (Blackthorn and buckthorn shrubs)
Class: Rhamno-Prunetea spinosae
|
| English circumscription |
10.2 (Mesophilous, summer-green deciduous forests)
Class: Carpino-Fagetea
|
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