species information (Systematics, BiolFlor-Names, Status) |
BiolFlor-Name |
family |
german name(s) |
Equisetum arvense L. |
Equisetaceae » |
Acker-Schachtelhalm
|
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) |
Equisetum arvense L. |
accepted |
Allostelites arvensis (L.) Börner |
Synonym |
Equisetum torgesianum Rothm., p. p. |
Synonym |
|
DNA content » |
DNA content (pg/2C) |
28.4 |
Chromosome number |
216 |
Quality |
chromosome number known and occurring in Germany [b] |
Authorised in BENNET & LEITCH 2001 |
False |
Reference |
Grime, J.P., Hodgson, J.G., Hunt, R. 1988: Comparative Plant Ecology. Unwin Hyman, London |
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Life form » |
Life form |
G (Geophyte) |
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] |
Storage organs |
sk (Shoot tuber) |
Qualifier |
always [1] |
Shoot metamorphoses » |
Shoot metamorphoses |
a (Runner) |
Qualifier |
always [1] |
Shoot metamorphoses |
sk (Shoot tuber) |
Qualifier |
always [1] |
Rosettes » |
Rosettes |
r (Erosulate plant) |
Qualifier |
always [1] |
special references:
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Cody, W.J., Wagner, V. 1981: The biology of Canadian weeds. 49. Equisetum arvense L.. Canadian Journal of Plant Science 61:123-133
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Gelting, P. 1934: Studies on the vascular plants of East Greenland between Franz Joseph Fjord and Dove Bay (Lat. 73o15'-76o20'N). Medd. om Groenl. 101:1-337
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Håkansson, S. 1982: Multiplication, growth and persistence of perennial weeds. In: Holzner, W., Numata, N. (Hrsg.) Biology and ecology of weeds, S. 123-135, Junk Publ., The Hague
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Flowering phenology » |
Begin of flowering (months) |
3 |
End of flowering (months) |
4 |
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 |
Cody, W.J., Wagner, V. 1981: The biology of Canadian weeds. 49. Equisetum arvense L.. Canadian Journal of Plant Science 61:123-133 |
Type of seed production » |
Type of seed production |
s (amphimictic, sexual) |
Reference |
Anmerkung 2002: Sexuelle Samenproduktion, da keine Apomikten in Gattung bekannt |
Dicliny » |
Dicliny |
do (dioecious) |
Abundance |
always [1] |
Reference |
Kramer, X., Schneller, J.J., Wollenweber, X. 1995: Farne und Farnverwandte: Morphologie - Systematik - Biologie. Thieme, Stuttgart |
Dicliny |
ad (androdioecious) |
Abundance |
always [1] |
Reference |
Soltis, P.S., Soltis, D.E., Noyes, R.D. 1988: An electrophoretic investigation of intragametophytic self-fertilization in Equisetum arvense. American Journal of Botany 75:231-237 |
Dichogamy » |
Dichogamy |
g2 (protogynous) |
Reference |
Soltis, P.S., Soltis, D.E., Noyes, R.D. 1988: An electrophoretic investigation of intragametophytic self-fertilization in Equisetum arvense. American Journal of Botany 75:231-237 |
Self-sterility and self-incompatibility » |
Self-sterility and self-incompatibility |
SC (self-compatibel) |
Reference |
Soltis, P.S., Soltis, D.E., Noyes, R.D. 1988: An electrophoretic investigation of intragametophytic self-fertilization in Equisetum arvense. American Journal of Botany 75:231-237 |
Systematic reference |
species [S] |
Breeding system » |
Breeding system |
XF (facultative allogamous) |
Reference |
Soltis, P.S., Soltis, D.E., Noyes, R.D. 1988: An electrophoretic investigation of intragametophytic self-fertilization in Equisetum arvense. American Journal of Botany 75:231-237 |
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Diaspore type » |
Diaspore type |
Spo (spore) |
Germinule type » |
Heteromorphic type |
n (not heteromorphic) |
Germinule type |
Spo (spore) |
Information available |
False |
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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Grassland utilization indicator values » |
Occurrence |
A (arable fields and gardens) |
Guild |
K (forb) |
Mowing tolerance |
5 (moderately tolerant to mowing) |
Grazing tolerance |
7 (well tolerant to grazing) |
Trampling tolerance |
6 (between 5 and 7 (moderately tolerant to well tolerant to trampling)) |
Foraging value |
2 (no or little forage value) |
Foraging value for deer |
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Habitat » |
Habitat |
L5.2 (null) Alliance: Salicion albae
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Occurrence questionable |
False |
Occurence restricted |
False |
Annotation |
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Class » |
English circumscription |
05.5 (Communities of flooded and trampled grasslands) Class: Agrostietea stoloniferae
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English circumscription |
06.4 (Annual ruderal communities) Class: Sisymbrietea officinalis
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English circumscription |
06.5 (Eusiberian ruderal mugwort and thistles communities, and couch-grasslands) Class: Artemisietea vulgaris
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English circumscription |
06.6 (Chickweed and other field weed communities) Class: Stellarietea mediae
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English circumscription |
07.5 (Nitrophilous tall herb communities) Class: Galio-Urticetea dioicae
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English circumscription |
10.2 (Mesophilous, summer-green deciduous forests) Class: Carpino-Fagetea
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