145-146 Tofieldia calyculata (L.) Wahlenb)
| First Collector | NA |
| Collection Date | NA |
| Country | Switzerland |
| Province | Grisons |
| Latitude | NA |
| Longitude | NA |
| Altitude | 1600 |
| Habitat | Perennial herb 10- 15 cm, subalpine |
Anatomical description of culm
Culm-diameter 1-2 mm, wall very large, radius of culm in relation to wall thickness approximately 1: 0.75. Outline circular with a smooth surface. Center hollow and surrounded by a few thin-walled, not lignified cells. Without cortex/cylinder separation.