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Overview of all traits of a species

species information (Systematics, BiolFlor-Names, Status)
BiolFlor-Name family german name(s)
Poa bulbosa L. Poaceae » Knolliges Rispengras
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)
Poa bulbosa L. accepted
Poa vivipara (Koeler) Willd. Synonym
Poa bulbosa subsp. crispa (Thuill.) Tzvelev. Synonym
Poa crispa Thuill. Synonym
Poa bulbosa var. vivipara Koeler Synonym
Poa bulbosa subsp. vivipara (Koeler) Arcang. Synonym
>Poa bulbosa subsp. bulbosa accepted
 
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 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 45
Chromosome number (Germany) True
Most common chromosome race False
Ploidy level 6 (hexaploid)
Ploidy type P (polyploid with haploid basic number)
Reference Oberdorfer, E. 1983: Pflanzensoziologische Exkursionsflora. Ulmer, Stuttgart
Basic chromosome number 7
Chromosome number 2n 21
Chromosome number (Germany) False
Most common chromosome race False
Ploidy level 3 (triploid)
Ploidy type P (polyploid with haploid basic number)
Reference Oberdorfer, E. 1983: Pflanzensoziologische Exkursionsflora. Ulmer, Stuttgart
Basic chromosome number 7
Chromosome number 2n 58
Chromosome number (Germany) False
Most common chromosome race False
Ploidy level 8 (octoploid)
Ploidy type P (polyploid with haploid basic number)
Reference Oberdorfer, E. 1983: Pflanzensoziologische Exkursionsflora. Ulmer, Stuttgart
Basic chromosome number 7
Chromosome number 2n 42
Chromosome number (Germany) True
Most common chromosome race False
Ploidy level 6 (hexaploid)
Ploidy type P (polyploid 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 Oberdorfer, E. 1983: Pflanzensoziologische Exkursionsflora. Ulmer, Stuttgart
 
group of traits: Phylogeny »
Phylogeny code »
Phylogeny code BBBBBABBBBAAABBAAAAABAAAAC
 
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 b (Bulbil)
Qualifier always [1]
Storage organs »
Storage organs b (Bulbil)
Qualifier always [1]
Storage organs h (Tuft)
Qualifier always [1]
Storage organs z (Bulb)
Qualifier always [1]
Shoot metamorphoses »
Shoot metamorphoses b (Bulbil)
Qualifier always [1]
Shoot metamorphoses z (Bulb)
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
Elmqvist, T., Cox, A. 1996: The evolution of vivipary in flowering plants. Oikos 77:3-9
Mühlberg, H. 1965: Wuchsformenstudien in der Familie Poaceae. Die Wuchsformen der mitteldeutschen Poa-Arten. Feddes Repertorium 71:188-217
Younger, V.B. 1960: Environmental controle of inition of the inflorescence, reproductive structures and prolliferations in Poa bulbosa. American Journal of Botany 47:753-757
Häckel, E. 1890: Ueber einige Eigenthümlichkeiten der Gräser trockener Klimate. Verh. K. -K. zool. -bot. Ges. 40:125-138
Burns, W. 1946: Corm and bulb formation in plants with special reference to the Gramineae. Trans. Proc. Bot. Soc. Edinb. 34:316-347
Mühlberg, H. 1967: Die Wuchstypen mitteleuropäischer Poaceen. Hercynia N. F. 4:11-50
 
group of traits: Leaf traits »
Leaf persistence »
Leaf persistence w (overwintering 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) 5
End of flowering (months) 6
Duration of flowering (months) 2
Number of flowering phases 0
Symphenological Groups »
Phenological group 2 (Acer platanoides-Anemone nemorosa-Phase)
Phenological season: start of early spring
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 v (vegetatively)
Reference Rothmaler, W. 1990: Exkursionsflora. Band 4, Kritischer Band. 8. Aufl., Verlag Volk und Wissen, Berlin
Type of seed production »
Type of seed production s (amphimictic, sexual)
Reference Conert, H.J. 1979: Poaceae. In: Hegi, G.B. (Hrsg.) Illustrierte Flora von Mitteleuropa, 1(3), S. 1-843, Parey, Berlin
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 Knuth, P. 1898: Handbuch der Blütenbiologie. Leipzig
Systematic reference genus [G]
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]
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 v (vegetative)
Germinule type »
Heteromorphic type n (not heteromorphic)
Germinule type v (vegetative)
Information available False
Development of nutritious appendages  
Development of flat appendages  
Development of elongated appendages  
Development of additional appendages  
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)
Briemle, G. 1996: Farbatlas Kräuter und Gräser. Ulmer, Stuttgart (Gattung)
Hensen, I., Müller, C. 1997: Experimental and structural investigations of anemochorous dispersal. Plant Ecology 133:169-180 (Gattung)
Hutchinson, C.S., Seymour, G.B. 1982: Biological Flora of the British Isles: Poa annua L.. Journal of Ecology 70:887-901 (Gattung)
Bakker, J.P., Bakker, E.S., Rosén, E., Verweij, G.L. 1997: The soil seed bank of undisturbed and disturbed dry limestone grassland on Öland (Sweden). Z. Ökologie Nat. sch. 6:9-18 (Gattung)
Böttner, I., Frey, W., Hensen, I. 1997: Carex humilis-Gesellschaft im unteren Unstruttal (mitteldeutsches Trockengebiet) - Lebensstrategien einer xerothermen Vegetationseinheit. Feddes Repertorium 108:7; 583-8; 602 (Gattung)
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)
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)
Luftensteiner, H.W. 1982: Untersuchungen zur Verbreitungssbiologie von Pflanzengemeinschaften an vier Standorten in Niederösterreich. Bibliotheca Botanica 135:1-68 (Gattung)
Heinisch, O. 1955: Samenatlas der wichtigsten Futterpflanzen und ihrer Unkräuter. Deutsche Akad. Landwirtsch.-Wiss., Berlin (Gattung)
Rudnicka-Sterna,W. 1972: Systematic studies on morphology and anatomy of the caryopsis of the Poa L. species in Poland. Monographiae Botanicae 37: 51-103 (Gattung)
 
group of traits: Ecological strategy »
Strategy type »
Strategy type sr (stress-tolerators/ruderals)
 
group of traits: Range »
Floristic zone and altitudinal level »
Floristic zone m (meridional)
Altitudinal level  
Status natural range
Floristic zone e (submeridional)
Altitudinal level  
Status natural range
Floristic zone p (southern temperate)
Altitudinal level  
Status natural range
Floristic zone n (northern temperate)
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 e (Europe)
Continent of floristic region: e (Europa)
Status natural range
Floristic region wa (Western Asia)
Continent of floristic region: a (Asien)
Status natural range
 
group of traits: Hemeroby »
Hemeroby »
Hemeroby o (oligohemerobic)
Hemeroby m (mesohemerobic)
Hemeroby b (b-euhemerobic)
Number of hemerobic levels »
Number of hemerobic levels 3
 
group of traits: Urbanity »
Urbanity »
Urbanity 2 (moderately urbanophobic)
 
group of traits: Habitats »
Habitat »
Habitat T6.2 (null)
Alliance: Festuco-Brometea
Occurrence questionable False
Occurence restricted False
Annotation  
Habitat T6.2.1.4 (null)
Alliance: ???
Occurrence questionable False
Occurence restricted False
Annotation  
Habitat T7.4.2 (null)
Alliance: Polygono-Poetea annuae
Occurrence questionable False
Occurence restricted False
Annotation  
 
group of traits: Sociology »
Class »
English circumscription 05.2 (Pioneer communities of hair-grasses)
Class: Koelerio-Corynephoretea
English circumscription 05.3 (Fescue-brome communities of dry and semi-dry grasslands)
Class: Festuco-Brometea
English circumscription 06.3 (Communities of annual trampling resistent plants)
Class: Polygono arenastri-Poetea annuae
 
 
groups of traits for this species
Status »
Chromosome number »
Phylogeny »
Morphology »
Leaf traits »
Flowering phenology »
Floral and reproductive biology »
Seed traits »
Ecological strategy »
Range »
Hemeroby »
Urbanity »
Habitats »
Sociology »


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