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Summary
| Description |
English: Drawing of a fertile stem of Equisetum arvense, Order Equisetales, approximately 10 cm as drawn. At the top is the strobilus, that consists of the axis (inside) and 15-20 horizontal circles of about 20 sporangiophores. Lower down the stem, two sheaths of merged microphyls. The stem has lengthwise many strong ridges. |
| Date | |
| Source | Own work |
| Author | Dwergenpaartje |
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 09:40, 6 April 2013 | | 1,488 × 6,848 (1.85 MB) | Dwergenpaartje | User created page with UploadWizard |
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