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Overview of all traits of a species

species information (Systematics, BiolFlor-Names, Status)
BiolFlor-Name family german name(s)
Bromus inermis Leyss. Poaceae » Wehrlose Trespe
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)
Bromus inermis Leyss. accepted
Bromus inermis var. aristatus Schur Synonym
Festuca inermis var. villosus Mert. & W. D. J. Koch Synonym
Festuca speciosa Schreb. Synonym
Festuca leysseri Moench Synonym
Bromopsis inermis (Leyss.) Holub Synonym
Festuca inermis (Leyss.) DC. Synonym
 
group of traits: Status »
Floristic status »
Floristic status I (indigenous)
Evolutionary origin »
Evolutionary origin n (naturally)
Region of origin »
Region of origin 0 (not specified)
Endemism »
Endemism 0 (not specified)
Reference unbekannt
 
group of traits: Chromosome number »
Chromosome number »
Basic chromosome number 7
Chromosome number 2n 42
Chromosome number (Germany) True
Most common chromosome race False
Ploidy level  
Ploidy type  
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  
Ploidy type  
Reference Oberdorfer, E. 1983: Pflanzensoziologische Exkursionsflora. Ulmer, Stuttgart
Basic chromosome number 7
Chromosome number 2n 76
Chromosome number (Germany) False
Most common chromosome race False
Ploidy level  
Ploidy type  
Reference Oberdorfer, E. 1983: Pflanzensoziologische Exkursionsflora. Ulmer, Stuttgart
 
group of traits: DNA content »
DNA content »
DNA content (pg/2C) 23.6
Chromosome number 56
Quality chromosome number known and occurring in Germany [b]
Authorised in BENNET & LEITCH 2001 True
Reference Bennett, M.D., Smith, J.S. 1976: Nuclear DNA amounts in angiosperms. Philosophical Transactions of the Royal Society London B 274:227-274
 
group of traits: Phylogeny »
Phylogeny code »
Phylogeny code BBBBBABBBBAAABBAAAABABAC
 
group of traits: Morphology »
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 always [1]
Storage organs »
Storage organs a (Runner)
Qualifier always [1]
Shoot metamorphoses »
Shoot metamorphoses a (Runner)
Qualifier always [1]
Rosettes »
Rosettes h (Hemirosette plant)
Qualifier always [1]
special references:
Gustafsson, A. 1948: Polyploidy, life-form and vegetative reproduction. Hereditas 34:1-22
Serebrjakov, I.G., Serebrjakow, J.G. 1965: On the two types of the rhizome forming by perennial plants. Bjul. Mosk. obsc. ispyt. prirody, otdel biol. 70:67-81
Golubev, V.N. 1957: Materialy k ekologo-morfologiceskoj i geneticeskoj charakteristikje zhizjennych form travjanistych rastenij. Botaniceskij Zhurnal 42:1055-1072
Mühlberg, H. 1967: Die Wuchstypen mitteleuropäischer Poaceen. Hercynia N. F. 4:11-50
 
group of traits: Leaf traits »
Leaf persistence »
Leaf persistence s (summer green)
Leaf anatomy »
Leaf anatomy s (scleromorphic)
Leaf anatomy m (mesomorphic)
Leaf form »
Leaf form gras (grass-like)
 
group of traits: Flowering phenology »
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
 
group of traits: Floral and reproductive biology »
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 Fryxell, P.M. 1957: Modes of reproduction of higher plants. The Botanical Review 23:135-233
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 I+ (± self-incompatibel)
Reference East, E.M. 1940: The distribution of self-sterility in the flowering plants. Proceedings of the American Philosophical Society 82:449-518
Systematic reference species [S]
Self-sterility and self-incompatibility SI (self-incompatibel)
Reference Smith, D.C. 1944: Pollination and seed formation in grasses. Journal of Agricultural Research 68:79-95
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 Fryxell, P.M. 1957: Modes of reproduction of higher plants. The Botanical Review 23:135-233
Systematic reference species [S]
Breeding system »
Breeding system X (allogamous)
Reference Fryxell, P.M. 1957: Modes of reproduction of higher plants. The Botanical Review 23:135-233
Flower class after MUELLER »
Flower class after MUELLER W (wind flowers)
Typical pollinators: -
Flower type after KUGLER »
Flower type after KUGLER 0 (not applicable)
 
group of traits: Seed traits »
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 True
Development of nutritious appendages  
Development of flat appendages  
Development of elongated appendages sometimes [2]
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] 2.9
Weight (mean) [mg] 4.2
Weight (maximum) [mg] 5.2
Measured object Diaspore
Type of germinule or diaspore FZb (fruit with appendage)
Constraint False
Heteromorphic type n (not heteromorphic)
Weight (minimum) [mg] 2.9
Weight (mean) [mg] 4.2
Weight (maximum) [mg] 5.2
Sizes »
Measured object Germinule
Type of germinule or diaspore F (fruit)
Constraint False
Heteromorphic type n (not heteromorphic)
Length (minimum) [mm] 7.0
Length (mean) [mm] 8.1
Length (maximum) [mm] 10.5
Width (minimum) [mm] 1.5
Width (mean) [mm] 1.6
Width (maximum) [mm] 1.8
Height (minimum) [mm] 0.3
Height (mean) [mm] 0.6
Height (maximum) [mm] 0.7
Measured object Germinule
Type of germinule or diaspore FZb (fruit with appendage)
Constraint True
Heteromorphic type n (not heteromorphic)
Length (minimum) [mm] 7.0
Length (mean) [mm] 10.6
Length (maximum) [mm] 14.0
Width (minimum) [mm] 1.5
Width (mean) [mm] 2.3
Width (maximum) [mm] 3.0
Height (minimum) [mm] 0.7
Height (mean) [mm] 1.0
Height (maximum) [mm] 1.2
Measured object Diaspore
Type of germinule or diaspore FZb (fruit with appendage)
Constraint True
Heteromorphic type n (not heteromorphic)
Length (minimum) [mm] 7.0
Length (mean) [mm] 10.6
Length (maximum) [mm] 14.0
Width (minimum) [mm] 1.5
Width (mean) [mm] 2.3
Width (maximum) [mm] 3.0
Height (minimum) [mm] 0.7
Height (mean) [mm] 1.0
Height (maximum) [mm] 1.2
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)
Müller-Schneider, P. 1986: Verbreitungsbiologie der Blütenpflanzen Graubündens. Veröffentlichungen des Geobotanischen Institutes der ETH, Stiftung Rübel, Zürich 85:1-261 (Gattung)
Thompson, K., Band, S.R., Hodgson, J.G. 1993: Seed size and shape predict persistence in soil. Functional Ecology 7:236-241 (Gattung)
Grime, J.P., Hodgson, J.G., Hunt, R. 1988: Comparative Plant Ecology. Unwin Hyman, London (Gattung)
Hensen, I., Müller, C. 1997: Experimental and structural investigations of anemochorous dispersal. Plant Ecology 133:169-180 (Gattung)
Brouwer, W., Stählin, A. 1955: Handbuch der Samenkunde. DLG-Verlag, Frankfurt/Main (Gattung)
Frey, W., Hauser, A. 1996: Onopordetum acanthii (Eselsdistel-Gesellschaft) im mittleren und unteren Unstruttal - Lebensstrategien in einer wärmeliebenden Ruderalgesellschaft. Hausknechtia, Beiheft 6:1-84 (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)
Kowal, T., Rudnicka-Sternowa, W. 1969: Fruit morphology and anatomy of the Bromus L. species of Poland. Monographiae Botanicae 29:19-68 (Gattung)
Luftensteiner, H.W. 1982: Untersuchungen zur Verbreitungssbiologie von Pflanzengemeinschaften an vier Standorten in Niederösterreich. Bibliotheca Botanica 135:1-68 (Gattung)
Scholz, H. 1978: Synaptospermie und Heterodiasporie in der Gattung Bromus (Gramineae). Willdenowia 8:341-350 (Gattung)
Heinisch, O. 1955: Samenatlas der wichtigsten Futterpflanzen und ihrer Unkräuter. Deutsche Akad. Landwirtsch.-Wiss., Berlin (Gattung)
 
group of traits: Ecological strategy »
Strategy type »
Strategy type c (competitors)
 
group of traits: Indicator values for grassland species »
Grassland utilization indicator values »
Occurrence A (arable fields and gardens)
Guild G (grass)
Mowing tolerance 4 (between 3 and 5 (sensitive to moderately tolerant to mowing))
Grazing tolerance 4 (between 3 and 5 (sensitive to moderately tolerant to grazing))
Trampling tolerance 3 (sensitive to trampling)
Foraging value 6 (between 6 and 8 (intermediate to high forage value))
Foraging value for deer  
 
group of traits: Range »
Floristic zone and altitudinal level »
Floristic zone e (submeridional)
Altitudinal level m (montane)
Status natural range
Floristic zone p (southern temperate)
Altitudinal level  
Status natural range
Floristic zone n (northern temperate)
Altitudinal level  
Status natural range
Floristic zone b (boreal)
Altitudinal level  
Status natural range
Number of inhabited floristic zones »
Number of inhabited floristic zones 3
Oceanity »
Oceanity ks (weak continental)
Amplitude of Oceanity: 4
Minimum level of oceantity: extreme central continental climate
Maximum level of oceantity: oceanic climate
Status natural range
Floristic region »
Floristic region c (circumpolar)
Continent of floristic region: c (circumpolar)
Status natural range
 
group of traits: Hemeroby »
Hemeroby »
Hemeroby m (mesohemerobic)
Hemeroby b (b-euhemerobic)
Number of hemerobic levels »
Number of hemerobic levels 2
 
group of traits: Urbanity »
Urbanity »
Urbanity 3 (urbanoneutral)
 
group of traits: Habitats »
Habitat »
Habitat T10.3.3.1 (null)
Alliance: ???
Occurrence questionable False
Occurence restricted False
Annotation  
Habitat T10.3.4.2 (null)
Alliance: ???
Occurrence questionable False
Occurence restricted False
Annotation hier Pionier
Habitat T7.4.1 (null)
Alliance: Lolio-Potentillion
Occurrence questionable False
Occurence restricted False
Annotation  
 
group of traits: Sociology »
Class »
English circumscription 05.3 (Fescue-brome communities of dry and semi-dry grasslands)
Class: Festuco-Brometea
English circumscription 05.4 (Commercially used grasslands)
Class: Molinio-Arrhenatheretea
English circumscription 06.4 (Annual ruderal communities)
Class: Sisymbrietea officinalis
English circumscription 06.5 (Eusiberian ruderal mugwort and thistles communities, and couch-grasslands)
Class: Artemisietea vulgaris
 
 
groups of traits for this species
Status »
Chromosome number »
DNA content »
Phylogeny »
Morphology »
Leaf traits »
Flowering phenology »
Floral and reproductive biology »
Seed traits »
Ecological strategy »
Indicator values for grassland species »
Range »
Hemeroby »
Urbanity »
Habitats »
Sociology »


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