| species information (Systematics, BiolFlor-Names, Status) |
| BiolFlor-Name |
family |
german name(s) |
| Stipa pennata L. s. str. |
Poaceae » |
Grauscheidiges Federgras
|
| 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) |
| Stipa pennata L. |
accepted |
| Stipa joannis Celak. |
Synonym |
| Stipa pennata subsp. joannis (Celak.) K. Richt. |
Synonym |
| Stipa pennata subsp. pennata |
Synonym |
| <Stipa pennata agg. |
accepted |
| <Stipa pennata 'Sammelart' |
Synonym |
|
| 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 |
6 (Cornus sanguinea-Melica uniflora-Phase)
Phenological season: start 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 |
ssv (mostly by seed, rarely 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 |
Knuth, P. 1898: Handbuch der Blütenbiologie. Leipzig |
| 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 |
h (homogamous) |
| Reference |
Knuth, P. 1898: Handbuch der Blütenbiologie. Leipzig |
| Self-sterility and self-incompatibility » |
| Self-sterility and self-incompatibility |
SC (self-compatibel) |
| Reference |
Anmerkung 2002: SC, da idR Selbstbestäubt, Kleistogam... |
| Systematic reference |
species [S] |
| Pollen vector » |
| Pollen vector |
wi (wind)
Pollen vector group: ab (abiotische Bestäubung) |
| Abundance |
often [3] |
| Reference |
Knuth, P. 1898: Handbuch der Blütenbiologie. Leipzig |
| Systematic reference |
species [S] |
| Pollen vector |
se (selfing)
Pollen vector group: se (Selbstbestäubung) |
| Abundance |
often [3] |
| Reference |
Knuth, P. 1898: Handbuch der Blütenbiologie. Leipzig |
| Systematic reference |
species [S] |
| Pollen vector |
kl (cleistogamy)
Pollen vector group: se (Selbstbestäubung) |
| Abundance |
the rule [2] |
| Reference |
Ponomarev, A.N. 1961: Cleistogamy in the feather grasses (Stipa spp.). Botaniceskij Zhurnal 46:1229-1236 |
| Systematic reference |
species [S] |
| Breeding system » |
| Breeding system |
AF (facultative autogamous) |
| 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) |
|
| Fruit type » |
| Fruit type |
Nu (nut) |
| Diaspore type » |
| Diaspore type |
FZb (fruit with appendage) |
| Germinule type » |
| 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 |
always [1] |
| Development of additional appendages |
always [1] |
| Weights » |
| Measured object |
Germinule |
| Type of germinule or diaspore |
FZb (fruit with appendage) |
| Constraint |
False |
| Heteromorphic type |
n (not heteromorphic) |
| Weight (minimum) [mg] |
|
| Weight (mean) [mg] |
17.6 |
| Weight (maximum) [mg] |
|
| Measured object |
Diaspore |
| Type of germinule or diaspore |
FZb (fruit with appendage) |
| Constraint |
False |
| Heteromorphic type |
n (not heteromorphic) |
| Weight (minimum) [mg] |
|
| Weight (mean) [mg] |
17.6 |
| Weight (maximum) [mg] |
|
| Sizes » |
| Measured object |
Germinule |
| Type of germinule or diaspore |
FZb (fruit with appendage) |
| Constraint |
True |
| Heteromorphic type |
n (not heteromorphic) |
| Length (minimum) [mm] |
15.0 |
| Length (mean) [mm] |
17.0 |
| Length (maximum) [mm] |
20.0 |
| Width (minimum) [mm] |
1.2 |
| Width (mean) [mm] |
1.4 |
| Width (maximum) [mm] |
1.7 |
| Height (minimum) [mm] |
1.5 |
| Height (mean) [mm] |
1.6 |
| Height (maximum) [mm] |
1.7 |
| special references:
|
| Müller-Schneider, P. 1986: Verbreitungsbiologie der Blütenpflanzen Graubündens. Veröffentlichungen des Geobotanischen Institutes der ETH, Stiftung Rübel, Zürich 85:1-261 (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)
|
| Luftensteiner, H.W. 1982: Untersuchungen zur Verbreitungssbiologie von Pflanzengemeinschaften an vier Standorten in Niederösterreich. Bibliotheca Botanica 135:1-68 (Gattung)
|
|
| Habitat » |
| Habitat |
T6.2 (null)
Alliance: Festuco-Brometea
|
| Occurrence questionable |
False |
| Occurence restricted |
False |
| Annotation |
|
|
| 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
|
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