Helictotrichon sempervirens (Vill.) Pilg.
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publication ID |
292600 |
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DOI |
https://doi.org/10.5281/zenodo.10923566 |
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persistent identifier |
https://treatment.plazi.org/id/1D98EC71-15AA-7B8E-272F-4F8F231A0532 |
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treatment provided by |
Plazi |
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scientific name |
Helictotrichon sempervirens (Vill.) Pilg. |
| status |
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Helictotrichon sempervirens (Vill.) Pilg. View in CoL
Art ISFS: 197000 Checklist: 1022430 Poaceae Helictotrichon Helictotrichon sempervirens (Vill.) Pilg.
Zusammenfassung KEINE ANGABE Anatomie
Zusammenfassung der Stammanatomie
Umriss rund gewellt. Leitbündel in einer Reihe. Kleine Interzellularen, oft dreieckig. Epidermiszellen verholzt. Chlorenchyma in peripheren runden, ovalen oder rechteckigen Gruppen.
Beschreibung (Englisch)
Culm-diameter 1-2 mm, wall large, radius of culm in relation to wall thickness approximately 1:0.5. Outline circular wavy. Culm-center hollow and surrounded by a few thin-walled, not lignified cells. Epidermis-cells thick-walled all around. Large vascular bundles arranged in one peripheral row. Chlorenchyma in round, oval, square or rectangular groups. Sclerenchyma in a large, peripheral continuous belt (> 3 cells). Cells thick-walled. Girders square, rectangular or conic. Small sclerenchymatic sheath with 1-2 cells around vascular bundles. Largest vessels in vascular bundles in lateral position. Largest vessel in the bundle 20-50 μm. Cavities (intercellulars) between parenchyma-cells present, small, often triangular. Distinct cavities (intercellulars) in the protoxylem area of vascular bundles.
Ökologie
Lebensraum Lebensraum nach Delarze & al. 2015
| KEINE ANGABE |
Ökologische Zeigerwerte nach Landolt & al. (2010)
| Bodenfaktoren | Klimafaktoren | Salztoleranz | |||
|---|---|---|---|---|---|
| Feuchtezahl F | -- | Lichtzahl L | -- | Salzzeichen | -- |
| Reaktionszahl R | -- | Temperaturzahl T | -- | ||
| Nährstoffzahl N | -- | Kontinentalitätszahl K | -- | ||
Nomenklatur
Gültiger Name ( Checklist 2017): Helictotrichon sempervirens (Vill.) Pilg. View in CoL
Volksname
Deutscher Name: -- Nom français: -- Nome italiano: --
Übereinstimmung mit anderen Referenzwerken
| Relation | Nom | Referenzwerke | No |
|---|---|---|---|
| = | Helictotrichon sempervirens (Vill.) Pilg. | Checklist 2017 | 197000 |
| = | Helictotrichon sempervirens (Vill.) Pilg. | Index synonymique 1996 | 197000 |
| = | Helictotrichon sempervirens (Vill.) Pilg. | Landolt 1977 | 264 |
| = | Helictotrichon sempervirens (Vill.) Pilg. | SISF/ISFS 2 | 197000 |
Status Indigenat: -
Liste der gefährdeten Pflanzen IUCN (nach Walter & Gillett 1997): Nein
No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.
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