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FIGURE 1 in Radula multiflora var. reflexilobula is a synonym of R. decurrens (Radulaceae, Marchantiophyta)
No full textFIGURE 1. Radula decurrens Mitt.: A–B. Portions of sterile plants, ventral views; C. Portion of sterile plants, dorsal view; D. Portion of plant with andoecium; E. Portion of plant with gynoecium; F. Apical cells of leaf lobe; G. Median cells of leaf lobe; H. Basal cells of the leaf lobe. All from B.O. van Zanten 68-2953 (isotype of Radula multiflora Gottsche ex Schiffn. var. reflexilobula Grolle & Yamada, JE).Published as part of Promma, Chatchaba & Chantanaorrapint, Sahut, 2014, Radula multiflora var. reflexilobula is a synonym of R. decurrens (Radulaceae, Marchantiophyta), pp. 174-176 in Phytotaxa 186 (3) on page 175, DOI: 10.11646/phytotaxa.186.3.6, http://zenodo.org/record/514704
Range extension, taxonomic note, molecular-phylogenetic relationship, and conservation of Frullania iriomotensis S.Hatt. (Marchantiophyta, Frullaniaceae), a rare liverwort previously known only from the type locality in Japan
No full textPromma, Chatchaba, Lu, Shi-Hui, Shen, Chao, Zhang, Li-Na, Zhu, Rui-Liang (2023): Range extension, taxonomic note, molecular-phylogenetic relationship, and conservation of Frullania iriomotensis S.Hatt. (Marchantiophyta, Frullaniaceae), a rare liverwort previously known only from the type locality in Japan. Phytotaxa 589 (1): 51-67, DOI: 10.11646/phytotaxa.589.1.5, URL: http://dx.doi.org/10.11646/phytotaxa.589.1.
FIGURE 1 in Range extension, taxonomic note, molecular-phylogenetic relationship, and conservation of Frullania iriomotensis S.Hatt. (Marchantiophyta, Frullaniaceae), a rare liverwort previously known only from the type locality in Japan
No full textFIGURE 1. Majority-rule consensus tree based on Bayesian analyses of the combined dataset of nrITS–2, rbcL and trnL–F. Bayesian posterior probabilities values (BI–PP) and ML bootstrap values (ML–BS), are indicated at branches (BI–PP/ML–BS).Published as part of Promma, Chatchaba, Lu, Shi-Hui, Shen, Chao, Zhang, Li-Na & Zhu, Rui-Liang, 2023, Range extension, taxonomic note, molecular-phylogenetic relationship, and conservation of Frullania iriomotensis S.Hatt. (Marchantiophyta, Frullaniaceae), a rare liverwort previously known only from the type locality in Japan, pp. 51-67 in Phytotaxa 589 (1) on page 60, DOI: 10.11646/phytotaxa.589.1.5, http://zenodo.org/record/775774
FIGURE 3. Frullania iriomotensis S.Hatt. A in Range extension, taxonomic note, molecular-phylogenetic relationship, and conservation of Frullania iriomotensis S.Hatt. (Marchantiophyta, Frullaniaceae), a rare liverwort previously known only from the type locality in Japan
No full textFIGURE 3. Frullania iriomotensis S.Hatt. A. Portion of plant with gynoecium and androecium, ventral view. B. Portion of plant with gynoecium, ventral view. C. Perianth. D–E. Innermost female bracts. F. Innermost female bracteole. G. Surface of perianth. H–I. Portions of perianth beak with single-celled protuberances. J. Transverse sections of perianth. L. Portion of plant with androecium, ventral view. M. Portion of plant, ventral view. A–J. from R.L. Zhu et al. 20210126–101B (HSNU), L–M. from M. Mizutani & I. Yoshimura 5506/a (holotype: NICH).Published as part of Promma, Chatchaba, Lu, Shi-Hui, Shen, Chao, Zhang, Li-Na & Zhu, Rui-Liang, 2023, Range extension, taxonomic note, molecular-phylogenetic relationship, and conservation of Frullania iriomotensis S.Hatt. (Marchantiophyta, Frullaniaceae), a rare liverwort previously known only from the type locality in Japan, pp. 51-67 in Phytotaxa 589 (1) on page 63, DOI: 10.11646/phytotaxa.589.1.5, http://zenodo.org/record/775774
FIGURE 2. Frullania iriomotensis S.Hatt. A–C in Range extension, taxonomic note, molecular-phylogenetic relationship, and conservation of Frullania iriomotensis S.Hatt. (Marchantiophyta, Frullaniaceae), a rare liverwort previously known only from the type locality in Japan
No full textFIGURE 2. Frullania iriomotensis S.Hatt. A–C. Portions of plant, A. dorsal view, B–C. ventral views. D. Lateral leaf. E. Underleaf. F. Leaf lobule. G. Stylus. H. Initial lobe of branch. I. Leaf lobe cells, showing oil bodies. J. Transverse section of stem. A–B., H–I. from R.L. Zhu et al. 20210126–102 (HSNU). C–G., J. from R.L. Zhu et al. 20210126–101B (HSNU).Published as part of Promma, Chatchaba, Lu, Shi-Hui, Shen, Chao, Zhang, Li-Na & Zhu, Rui-Liang, 2023, Range extension, taxonomic note, molecular-phylogenetic relationship, and conservation of Frullania iriomotensis S.Hatt. (Marchantiophyta, Frullaniaceae), a rare liverwort previously known only from the type locality in Japan, pp. 51-67 in Phytotaxa 589 (1) on page 62, DOI: 10.11646/phytotaxa.589.1.5, http://zenodo.org/record/775774
The genus Pycnolejeunea (Lejeuneaceae, Marchantiophyta) in Thailand, with the description of Pycnolejeunea zhuiana
No full textVolume: 259Start Page: 145End Page: 16
Going Beyond Counting First Authors in Author Co-citation Analysis
Get PDFThe present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation
counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings
are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that
only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into
account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed
Frullania iriomotensis S. Hatt., J. Jap. Bot.
No full textFrullania iriomotensis S.Hatt., J. Jap. Bot. 55 (5): 133. 1980. Figs. 2–3 Type:— JAPAN. Ryukyu Islands, Iriomote Island. Mt. Goza, evergreen forest, 300 m (on tree trunk; with F. densiloba Stephani (1911: 549) ex Evans (1906: 157), Lopholejeunea 2 spp., Archilejeunea sp., and Radula sp. All in small quantities on bark of trees), 28 Jan. 1975, M. Mizutani & I. Yoshimura 5506/a (Holotype: NICH 146380!) Plants rather minute, pale yellowish green or light green when fresh, greenish-brown to slightly reddish-brown in dry condition, loosely adhering to substrate. Shoots up to 10 mm long × 0.50–0.72 mm wide; irregularly branched, branches sparse, similar in size to stem when well-developed, secondary branches usually few; microphyllous branches absent. Stems 46.7–64.4 µm diameter in transverse section, ca. 6 cell rows across, with 14–16 cell rows of medullar cells, 14–15 cell rows of cortical cells, cortical cells as large as the medullary cells, 6–13 µm wide; cell wall light brown or yellowish-brown, exterior cortical wall heavily and evenly thickened, interior cortical cell wall and medullary cell wall heavily thickened, with triangular to bulging trigones, wall between trigones with thin to rather thick continuous thickenings. Rhizoids light brown, arising mostly at lower half of underleaves. Stem dorsal lobes slightly imbricate or contiguous, rarely remote, widely spreading or obliquely spreading, dorsally arched and extending slightly beyond the farther edge of stem, widely ovate, 238–366 μm long × 148–252 μm wide, slightly concave, apices apiculate to acute, occasionally piliferous, incurved, margins entire, antical margins arched toward subtruncate bases, antical margin base not auriculate, extending ca. stem-width across and beyond the farther edge of stem, postical margins nearly straight, rarely arched, postical margin base not cordate. Leaf lobe marginal cells 7.7–13.0 × 9.8–13.3 µm, median cells 13.4– 24.0 × 10.2–17.9 µm, basal cells 21.8–32.6 × 13.8–19.3 µm, thin-walled with moderate to large trigones, triangular to concave, occasionally subnodulose, intermediate thickenings often seen; cuticle smooth. Oil bodies 2–4 per cell, grayish, ovoid or ellipsoidal, 4.0–10.6 × 3.5–5.7 µm, granulate. Ocelli absent. Stem lobules remote, attached to stem by stalk-like base, remote from the stem, distance almost as wide as the width of the lobule, obliquely inserted, widely spreading at angles of 80–90° with the stem, saccate without appendiculum, clavate-cylindrical, inflated throughout, ca. 1/3 of lobe area, 147–191 µm long × 76–106 µm wide, with length/width ratio ca. 1.65–2.24/1, nearly smooth, apex acute-obtuse, often with 1–3 low apical projections, proboscis present at middle of distal portion, without beak, mouth oriented towards stem, mouth valves equal, arched, semicircular, crenulate, distal portion of lobule-mouth with protruding cell margins; styli filiform, 6 cells long, 77.3–88.0 µm long × 14.6–17.7 µm wide, usually appressed to lobules. Stem underleaves one per leaf pair, remote, as wide as or slightly wider than the stem, 93.4–103.4 µm long × 45.4–46.9 µm wide, bifid to ca. (1/2–)2/3 of their length, sinus acute or nearly so, narrow, lobes lanceolate with filiform apical portions, lateral margins plane, transversely inserted. Branch leaves and underleaves similar to those of stem. Asexual reproduction not seen. Autoicous. Androecia terminal on short lateral branches, usually subglobose (button-shaped), compact or shortly spicate, 345–405 µm long × 327–465 µm wide, with (2–)3 pairs of densely imbricate male bracts; male bracts subequally bilobed, bract-lobes 230–338 µm long × 154–173 µm wide, bract-lobules near the middle usually with small, filiform stylus; androecia with 2– 3 male bracteoles, male bracteoles 105–195 µm long × 35–57 µm wide, free, margins entire, bifid, lanceolate with filiform apical portions, sinus acute or nearly so, upper bracteoles small, 80–92 µm long × 28–37 µm wide. Gynoecia terminal on main shoots or on lateral branches, often with one subfloral innovation; bracts in 2–3 pairs (usually 5 bracts), usually different in size, innermost bract unequally bifid, divided to ca. 2/3 their length, bract lobe narrow elliptical, 665–798 µm long × 200–290 µm wide, apex piliferous, margins irregularly repand with 3–4 large prominent teeth, lobule lanceolate, 540–697 µm long × 178–190 µm wide, apex toothed, margins irregularly repand with 1–3 marginal teeth and a large prominent stylar tooth near the middle of the free margin, consisting of 7–13 cells, 2–4 cells wide at base and ending with one cell at apex, 4–6 cells long, 45.0–83.0 µm long × 36.5–56 µm wide; innermost bracteole elliptical, 596–661 µm long × 176–239 µm wide, bifid to ca. 3/4 of the length, sinus acute, narrow, lobes lanceolate with filiform apical portions, lateral margins plane, often with a blunt or sharp angulation at ca. 3/4 of the length on one or both sides. Perianths exserted to 1/3 of its length, obovate, 728–1085 μm long × 321–520 μm wide at middle, with 4(–5)-keeled (2 lateral keels, 2(–3) ventral keels), lateral keels larger than the ventral keels, surface mammillose; apex distinct, tubular, with beak 75–116 μm long × 58–72 μm wide, ca. 5–7 cells high, cells of beak 14.7–22.3 × 8.5–12.4 μm, inner surface with single-celled protuberances, 23.8–39.0 × 10.8–15.5 μm, mouth crenulate, little expanded only by the mouth margin, mouth open. Sporophytes not seen. Additional descriptions: — Hattori (1980: 133), Yuzawa (2000: 6, in Japanese). Additional illustrations: — Hattori (1980: 133, Fig. 1), Yuzawa (2000: 8, Fig. 5). Distribution and habitat: — Frullania iriomotensis is so far known from the type locality in Japan (Hattori 1980) and Hainan island in China. In China, this species was found on tree trunks in the rainforest at elevations of 1125 m. Specimens examined: — CHINA. Hainan: Ledong Co., Jianfengling National Forest Park, Main Peak, 18.714189°N, 108.875386°E, 1125 m, 26 Jan. 2021, Rui-Liang Zhu, Chao Shen & Shi-Hui Lu 20210126–101B (HSNU), Rui-Liang Zhu, Chao Shen & Shi-Hui Lu 20210126–102 (HSNU).Published as part of Promma, Chatchaba, Lu, Shi-Hui, Shen, Chao, Zhang, Li-Na & Zhu, Rui-Liang, 2023, Range extension, taxonomic note, molecular-phylogenetic relationship, and conservation of Frullania iriomotensis S. Hatt. (Marchantiophyta, Frullaniaceae), a rare liverwort previously known only from the type locality in Japan, pp. 51-67 in Phytotaxa 589 (1) on pages 61-64, DOI: 10.11646/phytotaxa.589.1.5, http://zenodo.org/record/775774
Variations on the Author
Get PDF“Variations on the Author” discusses two of Eduardo Coutinho’s recent films (Um Dia na Vida, from 2010, and Últimas Conversas, posthumously released in 2015) and their contribution to the general question of documentary authorship. The director’s filmography is characterized by a consistent yet self-effacing form of authorial self-inscription: Coutinho often features as an interviewer that rather than express opinions propels discourses; an interviewer that is good at listening. This mode of self-inscription characterizes him as an author who is not expressive but who is nonetheless markedly present on the screen. In Um Dia na Vida, however, Coutinho is completely absent form the image, while Últimas Conversas, on the contrary, includes a confessional prologue that moves the director from the margins to the center of his films. This article examines the ways in which these works stand out in the filmography of a director who offers new insights into the notion of cinematic authorship
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