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9 results for “Porella”
Figure 13. Porella columbiana O in Intertidal Bryozoa (Cheilostomata) of Ketchikan, Alaska
Figure 13. Porella columbiana O'Donoghue and O'Donoghue, paralectotype, BMNH 1964.1.2.15; bleached: (A) group of autozooids; (B) zooids near colony margin showing stages in formation of suboral avicularian chamber; (C) group of ovicellate zooids; (D) enlargement of autozooidal orifice showing condyles and weak lyrula. Scale bars: 500 Mm (A–C); 200 Mm (D).
Figure 20. Porella acutirostris Smitt, 1868 in Diversity and taxonomy of intertidal Bryozoa (Cheilostomata) at Akkeshi Bay, Hokkaido, Japan
Figure 20. Porella acutirostris Smitt, 1868. (A, C, D) NHM 2006.2.27.62; (B) NHM 2006.2.27.64; (E) NHM 2006.2.27.63; (F) NHM 2006.2.27.65. (A) Immature zooids; (B) group of non-ovicellate zooids; (C) enlargement of orifice and suboral avicularium; (D) group of zooids with developing ovicells; (E) group of non-ovicellate zooids and zooids with umbonate ovicells; (F) ancestrula and periancestrular zooids. Scale bars: 0.5mm (A, B, D, E); 0.1mm (C); 0.2 mm (F).
FIGURES 66–73. Porella biserialis n in Systematics and diversity of deep-water Cheilostomata (Bryozoa) from Galicia Bank (NE Atlantic)
FIGURES 66–73. Porella biserialis n. sp.: 66, frontal view of erect colony (MNCN 25.03/3952); 67, basal (abfrontal) side of erect colony (OLL 2015/906); 68, zooidal orifice in older part of a colony (MNCN 25.03/3954); 69, part of colony with several ovicellate zooids (MNCN 25.03/3954); 70, autozooid with ovicell (MNCN 25.03/3954); 71, zooidal orifice with proximal and lateral avicularia; 72, ancestrula and daughter autozooids in an adnate colony part (MNHN IB-2013-626); 73, two ancestrulae (the tube-like do not belong to the colony) (MNHN IB-2013-626).
FIGURE 1 in Porella longifolia (Steph.) S.Hatt. and Porella densifolia var. robusta (Steph.) S.Hatt. (Porellaceae, Marchantiophyta) excluded from the liverwort flora of China
FIGURE 1. Porella acutifolia (Lehm. & Lindenb.) Trevis. var. acutifolia. A: portion of shoot, ventral view. B: leaf lobe. C, D: leaf lobules. E−H: underleaves. I: long decurrent base of underleaf. J: cells of leaf lobe. All from W.-M. Zhu 63525 (HIMC).
FIGURE 2 in Porella longifolia (Steph.) S.Hatt. and Porella densifolia var. robusta (Steph.) S.Hatt. (Porellaceae, Marchantiophyta) excluded from the liverwort flora of China
FIGURE 2. Porella densifolia (Steph.) S.Hatt. var. densifolia. A: portion of shoot, ventral view. B, C: leaf lobes. D, E: underleaves. F, G: leaf lobules. H: median cells of leaf lobe. I: basal cells of leaf lobe. All from K.C. Chang & E.Z. Bai 34386 (IFP).
FIGURE 1 in 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
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.)].
Figure 2 from: Zheng T-X (2024) Nomenclatural notes of Frullania auriculata (Frullaniaceae) and lectotypification of Porella takakii (Porellaceae). PhytoKeys 241: 215-220. https://doi.org/10.3897/phytokeys.241.123013
Figure 2 Innermost female bracteole of Frullania auriculata S.Hatt. A from the original illustration (Hattori 1985) B from N. Kitagawa 23435 (NICH 389176). Arrows, arrow heads, asterisks and circles indicate the morphological similarities between A & B.
Figure 1 from: Zheng T-X (2024) Nomenclatural notes of Frullania auriculata (Frullaniaceae) and lectotypification of Porella takakii (Porellaceae). PhytoKeys 241: 215-220. https://doi.org/10.3897/phytokeys.241.123013
Figure 1 Specimen label of N. Kitagawa 23435 (NICH 389176). Arrow, arrow head and asterisk indicate "Types", "fig" and "この1点のみ" (= Only this one specimen), respectively, handwritten by Hattori.
Figure 3 from: Zheng T-X (2024) Nomenclatural notes of Frullania auriculata (Frullaniaceae) and lectotypification of Porella takakii (Porellaceae). PhytoKeys 241: 215-220. https://doi.org/10.3897/phytokeys.241.123013
Figure 3 Type citation of Porella takakii S.Hatt. in its protologue (Hattori 1953). Only substrate, ecological habitat, collection site, altitude, date and collector were given. The red underline indicates the absent specific number.
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Allen Brain Atlas
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International Brain Laboratory public data
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OpenNeuro
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