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Overview of all traits of a species

species information (Systematics, BiolFlor-Names, Status)
BiolFlor-Name family german name(s)
Eragrostis curvula (Schrad.) Nees Poaceae » Schwachgekrümmtes Liebesgras
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)
Eragrostis curvula (Schrad.) Nees accepted
Poa curvula Schrad. Basionym
 
group of traits: Status »
Floristic status »
Floristic status N (neophyte)
Evolutionary origin »
Evolutionary origin u (unknown)
Region of origin »
Region of origin 0 (not specified)
Endemism »
Endemism 0 (not specified)
Reference unbekannt
Mode of introduction »
Mode of introduction B (contaminant)
Degree of naturalization »
Maximum degree of naturalization EO (epecophyte)
 
group of traits: Chromosome number »
Chromosome number »
Basic chromosome number 10
Chromosome number 2n 40
Chromosome number (Germany) False
Most common chromosome race False
Ploidy level 4 (tetraploid)
Ploidy type P (polyploid with haploid basic number)
Reference Darlington, C.D., Wylie, A.P. 1955: Chromosome atlas of flowering plants. 2. Aufl., Georg Allen & Unwin, London
Basic chromosome number 10
Chromosome number 2n 50
Chromosome number (Germany) False
Most common chromosome race False
Ploidy level 5 (pentaploid)
Ploidy type P (polyploid with haploid basic number)
Reference Darlington, C.D., Wylie, A.P. 1955: Chromosome atlas of flowering plants. 2. Aufl., Georg Allen & Unwin, London
 
group of traits: Phylogeny »
Phylogeny code »
Phylogeny code BBBBBABBBBAAABBBBBAAB
 
group of traits: Morphology »
Life form »
Life form H (Hemicryptophyte)
Qualifier always [1]
Life span »
Life span p (pluriennial-pollakanthic)
Qualifier always [1]
Storage organs »
Storage organs h (Tuft)
Qualifier always [1]
Rosettes »
Rosettes h (Hemirosette plant)
Qualifier always [1]
 
group of traits: Leaf traits »
Leaf form »
Leaf form gras (grass-like)
 
group of traits: Floral and reproductive biology »
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 o (obligat apomictic)
Reference Poverene, M.M., Voigt, P.W. 1997: Isozyme variation and germplasm relationships in the Eragrostis curvula complex. Biochemical Systematics and Ecology 25:21-32
Type of apomixis »
Type of apomixis p (pseudogamous)
Reference Connor, H.E. 1979: Breeding system in the grasses: a survey. New Zealand Journal of Botany 17:547-574
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 Fryxell, P.M. 1957: Modes of reproduction of higher plants. The Botanical Review 23:135-233
Systematic reference species [S]
Pollen vector »
Pollen vector wi (wind)
Pollen vector group: ab (abiotische Bestäubung)
Abundance the rule [2]
Reference Connor, H.E. 1979: Breeding system in the grasses: a survey. New Zealand Journal of Botany 17:547-574
Systematic reference species [S]
Pollen vector se (selfing)
Pollen vector group: se (Selbstbestäubung)
Abundance possible [5]
Reference Anmerkung 2002: pers. obs.
Systematic reference species [S]
Breeding system »
Breeding system AFXF (mixed mating)
Reference Anmerkung 2002: vgl. Klassifizierungsschema Abb.
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 F (fruit)
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] 0.3
Weight (mean) [mg] 0.3
Weight (maximum) [mg] 0.4
Measured object Diaspore
Type of germinule or diaspore F (fruit)
Constraint False
Heteromorphic type n (not heteromorphic)
Weight (minimum) [mg] 0.3
Weight (mean) [mg] 0.3
Weight (maximum) [mg] 0.4
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] 0.6
Width (mean) [mm] 0.7
Width (maximum) [mm] 0.8
Height (minimum) [mm]  
Height (mean) [mm] 0.5
Height (maximum) [mm]  
Measured object Diaspore
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] 0.6
Width (mean) [mm] 0.7
Width (maximum) [mm] 0.8
Height (minimum) [mm]  
Height (mean) [mm] 0.5
Height (maximum) [mm]  
special references:
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)
 
group of traits: Ecological strategy »
Strategy type »
Strategy type  
 
group of traits: Range »
Number of inhabited floristic zones »
Number of inhabited floristic zones 0
 
group of traits: Hemeroby »
Number of hemerobic levels »
Number of hemerobic levels 0
 
group of traits: Urbanity »
Urbanity »
Urbanity  
 
group of traits: Habitats »
Habitat »
Habitat L4.1 (null)
Alliance: ???
Occurrence questionable False
Occurence restricted False
Annotation  
Habitat T10.3.1.3 (null)
Alliance: ???
Occurrence questionable False
Occurence restricted False
Annotation  
 
 
groups of traits for this species
Status »
Chromosome number »
Phylogeny »
Morphology »
Leaf traits »
Floral and reproductive biology »
Seed traits »
Ecological strategy »
Range »
Hemeroby »
Urbanity »
Habitats »


Display of complete information for the selected species. Only traits available for the selected species are displayed.