298-299 Juncus arcticus Willd.
| First Collector | NA |
| Collection Date | NA |
| Country | Iceland |
| Province | NA |
| Latitude | NA |
| Longitude | NA |
| Altitude | 40 |
| Habitat | Perennial herb, 5-10 cm, wet meadow, subarctic |
Anatomical description of culm
Culm-diameter 1-2 mm, center full, radius of culm in relation to wall thickness 1:1. wall large, radius of culm in relation to wall thickness approximately 1: 0.5. Outline circular with a smooth surface. Center hollow and surrounded by a few thin-walled,