Morphological diversity of the leaves of Nepalese Sealginella species 1A–C S. bisulcata (Nakaike 3786, PE) 2A–C S. pennata (Nakaike 3507, PE) 3A–C S. chrysocaulos (Nakaike 1058, PE). A – Axillary leaves, B – Dorsal leaves, C – Ventral leaves. Scale bars: 0.2 mm.