Porella ulophylla (Steph.) Hattori (1944b: 92)

Sukkharak, Phiangphak & Chantanaorrapint, Sahut, 2018, An account of the liverwort genus Porella in Thailand with a new record, P. obtusata var. macroloba and the occurrence of asymmetrical underleaves associated with left-right symmetry in the genus, Phytotaxa 385 (2), pp. 77-84 : 82

12. Porella ulophylla (Steph.) Hattori (1944b: 92) . Madotheca ulophylla Stephani (1897: 97) .

Descriptions and illustrations:— Horikawa (1929: p. 638–640, Fig. 8 as Madotheca ulophylla ); Nicholson (1930: p. 9–10, Fig. 2 as Macvicaria fossombronioides Nicholson (1930: 9)) ; Knapp (1933: p. 62–73, Figs. 1 –21 as M. fossombronioides ); Schiffner (1934, p. 111–120, Figs. 1 –3 as Madotheca ulophylla ); Hattori (1944b: p. 92–93, Fig. 59 as Porella ulophylla ; 1951, p. 81, Fig. 45); Inoue (1976: p. 52, Figs. 1 –9, p. 54, Figs. 1 –9, p. 182–183 as P. ulophylla ).

Specimen reported from Thailand:— Loei. PHU KRADUNG MT.: Tagawa & Kitagawa T962 ( Kitagawa 1969).

Distribution:— China, Japan, Korea, Thailand ( Kitagawa 1969, Hattori 1978).

Figures

FIGURE 1. Porella obtusata (Taylor) Trevis var.macroloba (Steph.) S.Hatt. & M.X.Zhang. A. Portion of shoot, dorsal view. B. Portion of shoot, ventral view. C. Leaf lobes, ventral view. D. Leaf lobes and leaf lobules, dorsal view. E. Leaf lobes and leaf lobules, ventral view. F. Underleaves on right-hand branches, showing asymmetrical auriculate base. G. Underleaves on left-hand branches, showing asymmetrical auriculate base. H. Leaf apex. I. Margin cells of leaf lobe. J. Median cells of leaf lobe. K. Basal cells of leaf lobe. [All from Sukkharak 91/1186 (Hb. Burapha Univ.)].