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Monocots - Database of anatomical images
021-022 Epipactis helleborine (L.) Crantz
| First Collector | NA |
| Collection Date | NA |
| Country | Switzerland |
| Province | Zurich |
| Latitude | NA |
| Longitude | NA |
| Altitude | 800 |
| Habitat | Perennial herb, 10- 25 cm, Pine forest at lower altitude |
Anatomical description of culm
Culm-diameter 2-5 mm, center full, radius of culm in relation to wall thickness 1:1. Outline circular with a smooth surface. Culm-center full, containing unlignified cells. Without cortex/cylinder separation. Culm without endodermis but with a sheath of l