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Overview of all traits of a species |
species information (Systematics, BiolFlor-Names, Status) |
BiolFlor-Name |
family |
german name(s) |
Psilathera ovata (Hoppe) Deyl |
Poaceae » |
Eiköpfiges Blaugras
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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 »
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Synonymy (taxonomy after Wisskirchen & Haeupler, 1998) |
Psilathera ovata (Hoppe) Deyl |
Synonym |
Sesleria ovata (Hoppe) Kern. |
accepted |
Sesleria microcephala DC. |
Synonym |
Sesleria tenella Host |
Synonym |
Cynosurus ovatus Hoppe |
Basionym |
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Chromosome number » |
Basic chromosome number |
7 |
Chromosome number 2n |
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Chromosome number (Germany) |
False |
Most common chromosome race |
False |
Ploidy level |
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Ploidy type |
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Reference |
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Flowering phenology » |
Begin of flowering (months) |
7 |
End of flowering (months) |
8 |
Duration of flowering (months) |
2 |
Number of flowering phases |
0 |
Symphenological Groups » |
Phenological group |
0 (not available) Phenological season: not available |
Reference |
Dierschke, H 1995: Phänologische und symphänologische Artengruppen von Blütenpflanzen in Mitteleuropa. Tuexenia 15: 523-560 |
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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 |
Anmerkung 2002: Sexuelle Samenproduktion, da keine Apomikten in Gattung bekannt |
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 |
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] |
Flower class after MUELLER » |
Flower class after MUELLER |
W (wind flowers) Typical pollinators: - |
Flower type after KUGLER » |
Flower type after KUGLER |
0 (not applicable) |
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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 |
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Development of flat appendages |
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Development of elongated appendages |
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Development of additional appendages |
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Heteromorphic type |
n (not heteromorphic) |
Germinule type |
FZb (fruit with appendage) |
Information available |
False |
Development of nutritious appendages |
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Development of flat appendages |
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Development of elongated appendages |
always [1] |
Development of additional appendages |
always [1] |
Sizes » |
Measured object |
Germinule |
Type of germinule or diaspore |
F (fruit) |
Constraint |
False |
Heteromorphic type |
n (not heteromorphic) |
Length (minimum) [mm] |
1.4 |
Length (mean) [mm] |
1.6 |
Length (maximum) [mm] |
1.8 |
Width (minimum) [mm] |
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Width (mean) [mm] |
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Width (maximum) [mm] |
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Height (minimum) [mm] |
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Height (mean) [mm] |
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Height (maximum) [mm] |
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Measured object |
Germinule |
Type of germinule or diaspore |
FZb (fruit with appendage) |
Constraint |
True |
Heteromorphic type |
n (not heteromorphic) |
Length (minimum) [mm] |
2.0 |
Length (mean) [mm] |
2.2 |
Length (maximum) [mm] |
2.5 |
Width (minimum) [mm] |
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Width (mean) [mm] |
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Width (maximum) [mm] |
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Height (minimum) [mm] |
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Height (mean) [mm] |
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Height (maximum) [mm] |
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Class » |
English circumscription |
04.3 (Communities of boulders and scree) Class: Thlaspietea rotundifolii
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