| Kieli | Käännökset |
|---|---|
| ruotsi | åkerfräken |
| suomi | peltokorte |
| Monikko | common horsetails |
A plant in the taxonomic genus Equisetum (horsetails); Equisetum arvense.
Photosynthetic summer branches
A plant in the taxonomic genus Equisetum (horsetails); Equisetum arvense.
Drawing of a fertile stem of E. arvense, 10 cm as drawn. At the top is the strobilus, which consists of the axis (inside) and 15–20 horizontal circles of about 20 sporangiophores. Lower on the stem are two sheaths of merged microphylls. The stem has many strong lengthwise ridges.