Taxon: Bryoxiphium norvegicum ssp. japonicum

Plate 20. Bryoxiphium norvegicum ssp. japonicum. 1, habit (× 3). 2, 3, lower stem leaves (× 30). 4, cross section of leaf (× 250). 5, perichaetial leaf (× 30). 6, upper leaf cells (× 250). 7, apical leaf cells (× 250). 8, cross section of stem (× 250). (Drawn from S.-E. Liu 7320, IFSBH.)