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30 results for “Fissidentaceae”
FIG. 1 in Fissidens ezukanmae Brugg.-Nann., sp. nov. (Fissidentaceae, Bryopsida), a new species from termite mounds in Nigeria
FIG. 1. — Fissidens ezukanmae Brugg.-Nann., sp. nov.: A, stem with terminal perichaetium; B, branched vegetative stem; C, part of stem with axillary archegonia (upper one left anomalously developed); D-G, leaves; H, basal part of vaginant lamina of subperichaetial leaf with limbidium; I, leaf apex; J, mid leaf; K, insertion of leaf; L, detail mid-vaginant lamina; M, cross-section of stem; N, cross-section of leaf with bryoides-type of costa. All from holotype. Scale bars: A,B, 1 mm; C, 0,5 mm; D, 0,1 mm; E-G, 0,1 mm; H, 50 µm; I, 100 µm; J,K, 50 µm; L, M, 50 µm.
FIG. 2 in Phylogeny and morphology of Fissidentaceae Schimp. in the South Atlantic Islands and description of a new species
FIG. 2. — Fissidens noronhensis Teixeira, Bordin & M. Carv.-Silva, sp. nov.: A, vegetative plant; B, oblong leaf; C, axillary nodules; D, cross section vaginant laminae; E, leaf with acute apex; F basal part of leaf; G, mid leaf with hexagonal cells. Scale bars: A, 500 µm; B, 200 µm; C, E-G, 100 µm; D, 50 µm.
Fissidens lindbergii C 0.008 FIG. 1 in Phylogeny and morphology of Fissidentaceae Schimp. in the South Atlantic Islands and description of a new species
Fissidens lindbergii C 0.008 FIG. 1. — Phylogenetic tree based on analysis with the concatenated sequences of chloroplast rps4 and trnG genes. The numbers next to the branches are the bootstrap values for Maximum Parsimony, Maximum Likelihood and later probabilities for Bayesian, respectively. Abbreviations: C, continental; T, Trindade Island; FN, Fernando de Noronha.
FIG. 1. — Fissidens marthae Cardot. A in On the peristomes of the corticolous African species of Fissidens Hedw. (Fissidentaceae, Bryophyta)
FIG. 1. — Fissidens marthae Cardot. A, OPL mid tooth, showing the bifurcation and filaments; B, OPL basal undivided part and bifurcation; C, IPL showing fimbriate trabeculae of the undivided part and high horizontal to oblique IPL ("spiral") ornamentation of the filaments; D, basal OPL of two teeth; E1-3, side-views of basal part of filament showing the low OPL and thicker IPL; E1, focus on the vertical walls of the OPL; E3, stack of E1 and 2; F, spores. A, D, E from Uganda, Mupanga Falls, Porley U495A, private herbarium Bruggeman-Nannenga; B from Tanzania, Pócs 8633/M, PC; C, F from Central African Republic, S. Ippy, Kéyorédé, Tisserant s.n., PC. Scale bars: A-E, 20 µm; F, 50 µm.
FIG. 4 in Five new species of Fissidens Hedw. (Fissidentaceae, Bryophyta), taxonomic notes and a new species record for South Africa
FIG. 4. — Fissidens pseudoscindulatus, sp. nov. A, sporophytic stem; B, leaf; C, leaf apex; D, mid leaf; E, leaf insertion; F, pseudo-scindulose mid vaginant laminal cells; G, peristome, OLP (two teeth on the left) and IPL (on the right); H, basal OPL of two teeth; I, detail of IPL; J, detail of OPL showing the characteristic ornamentation of the mid part (all from holotype). Scale bars: A, 1 mm; B, 0.5 mm; C-E, G, 50 µm; F, H-J, 20 µm.
FIG. 10 in On the peristomes of the corticolous African species of Fissidens Hedw. (Fissidentaceae, Bryophyta)
FIG. 10. — Fissidens jonesii Bizot ex Pócs. A, OPL of two teeth (left one broken off) showing the characteristic trellis-like ornamentation; B, IPL of tooth; B1, detail of distal tooth; C, IPL basal part of tooth; D, same tooth as C with focus on the distal ornamentation; E, IPL basal part; F, moist capsule with erect peristome teeth. A, B from Tanzania, Uluguru Mountains, E slope of Bondwa, Pócs et al. 6260/A, EGR; C-E from Tanzania, Pócs 8616/F, EGR; F from Tanzania, Pócs 6260/B, EGR. Scale bars: A-E, 20 µm; F, 0.5 mm.
FIG. 17 in On the peristomes of the corticolous African species of Fissidens Hedw. (Fissidentaceae, Bryophyta)
FIG. 17. — Fissidens rotundifolius Brugg.-Nann. A, OPL; B, capsule mouth with peristome teeth. Both from holotype: Tanzania, Hunga Valley below Amani, East Usambara Mts. Pócs & Jones s.n., EGR, between F. diaphanodontus. Scale bar: 50 µm.
FIG. 7. — Fissidens gardneri Mitt. A in On the peristomes of the corticolous African species of Fissidens Hedw. (Fissidentaceae, Bryophyta)
FIG. 7. — Fissidens gardneri Mitt. A, OPL of undivided part of two teeth (left one broken off); B, side view of tooth; C, IPL lamellae with focus below the papillose surface to show the incrassate platelets; D, as C with focus on the papillose outer surface; E-H, same tooth at different levels; E, undivided part and bifurcation, or rather trifurcation with focus on the transparent OPL, the underlaying IPL is clearly visible; F, photo E with OPL cells outlined to show the single column of OPL cells; G, focus on IPL; H, photo G with IPL cells outlined to show the two columns with the zigzag border line. A-D from Tanzania, WSW of Morogoro town, Pócs 87041/R, EGR, private herbarium Bruggeman-Nannenga; E-H from Madagascar, Fianarantsoa, Magill & Crosby 12919, MO. Scale bars: 20 µm.
FIG. 4 in On the peristomes of the corticolous African species of Fissidens Hedw. (Fissidentaceae, Bryophyta)
FIG. 4. — Peristome of Fissidens aristifer Brugg.-Nann. A, spores germinating in capsule; B, IPl of undivided part showing papillose trabeculae and ± smooth lamellae; more distally the high, oblique ornamentation of the filament is seen; C, side view showing double protruding trabeculae (on the left) and vertical walls of the OPL; D, detail of F showing delicate vertical lamellar ornamentation of the OPL; E, filaments, in the left filament the border between IPl and OPl clearly visible; F, OPL of two teeth. A, C from La Réunion, Jacques Payet, Sentier du Volcan, Arts RÉU 153/30, BR, private herbarium Bruggeman-Nannenga; B, D-F from type: Madagascar, Ambatofitorahana, Onraedt 70.M.0453,BR: BR-BRY 238507 – 81. Scale bars: B, E, F, 20 µm; C, D, 10 µm.
FIG. 13 in On the peristomes of the corticolous African species of Fissidens Hedw. (Fissidentaceae, Bryophyta)
FIG. 13. — Fissidens papillisetus Brugg.-Nann. A, capsule with operculum; B, OPL of two teeth with spore; C, genuflexed basal part of tooth in side-view showing the high, close lamellar ornamentation; D, IPL of two teeth; E, detail of lamellar OPL ornamentation showing three free laying plates of which two with vertical striae on the right remnants of the operculum; F, "spiral" ornamentation of filaments; G, scabrose calyptra; H, papillose seta. All from Mauritius, Mt. Le Pouce, Florins & Pócs 9538/B, holotype: private herbarium Bruggeman-Nannenga, isotype: EGR. Scale bars: A, G1, 0.5 mm; B-F, 20 µm; G, 100 µm; H, 50 µm.
FIG. 1 in Five new species of Fissidens Hedw. (Fissidentaceae, Bryophyta), taxonomic notes and a new species record for South Africa
FIG. 1. — Fissidens arboricola, sp. nov. A, vegetative plant; B, sporophytic plant; C, leaf apex; D, mid leaf; E, basal part of leaf; F, G, cross-sections of stems, F with thin-walled inner cortical cells and G with thick-walled inner cortical cells; H, exterior side (OPL) of peristome; I, interior side (IPL) of peristome teeth; J, operculum (all from holotype). Scale bars: A, B, 1 mm; C-E, J, 100 µm; F, G, 50 µm; H, I, 20 µm.
FIG. 6 in Five new species of Fissidens Hedw. (Fissidentaceae, Bryophyta), taxonomic notes and a new species record for South Africa
FIG. 6. — Fissidens jonesii Bizot ex Pócs and F. lagenarius Mitt. A-I, F. jonesii: A, detached perichaetial branch; B, detached branch with perichaetial branch, perigonial buds and long perigonial branch; C, sporophytic stem; D, leaf; E, leaf apex; F, apex of perichaetial leaf; G, mid leaf; H, insertion leaf; I, exterior side peristome tooth. J, F. lagenarius, exterior side of peristome teeth. A-E, G-H from Pócs 86114/B; F from Pócs 8616/F; I from Pócs 6372/CA; J from Brazil, São Paulo, Yano 235. Scale bars: A-C, 1 mm; D, 0.5 mm; E-H, 100 µm; I, J, 20 µm.
FIG. 3 in Five new species of Fissidens Hedw. (Fissidentaceae, Bryophyta), taxonomic notes and a new species record for South Africa
FIG. 3. — Fissidens papillisetus, sp. nov. A, vegetative stem; B, sporophytic stem; C, leaves; D, leaves in polarized light to show the limbidia; E, leaf apex; F, mid leaf; G, basal part of leaf; H, detail of I, showing a single lamellar plate with distinct vertical ornamentation; I, basal part of peristome with close-packed, horizontal plates; J, papillose calyptra; J1, J papillose calyptra with detail of the basal part to show the papillae; K, capsule with operculum; L, cross-section of stem showing thick-walled inner cortical cells and the central strand (all from holotype). Scale bars: A, B, 1 mm; C, D, K, J1, 0.5 mm; E-G, 50 µm; H, I, L, 20 µm; J, 100 µm.
FIG. 2 in Five new species of Fissidens Hedw. (Fissidentaceae, Bryophyta), taxonomic notes and a new species record for South Africa
FIG. 2. — Fissidens granulidens, sp. nov. A, two vegetative stems; B, sporophytic stem; C, leaf; D, detail of mid vaginant lamina; E, detail of D showing the rugose papillae; F, IPL of peristome; G, OPL of peristome (structure obscured by through-shining IPL) (all from holotype). Scale bars: A, B, 0.5 mm; C, F, G, 50 µm; D, E, 20 µm.
FIG. 5 in Five new species of Fissidens Hedw. (Fissidentaceae, Bryophyta), taxonomic notes and a new species record for South Africa
FIG. 5. — Fissidens rotundifolius, sp. nov. A, sporophytic stem; B, vegetative stem; C, perichaetial stem with apical proliferation; D, perigonial stem; E, leaf; F, basal part of four peristome teeth (OPL), showing the genuflexed base and OPL trabeculae; G, peristome tooth exterior side (OPL); H, peristome tooth interior side (IPL) (all from holotype). Scale bars: A-D, 0.5 mm; E, F, 50 µm; G, H, 20 µm.
FIG. 8 in On the peristomes of the corticolous African species of Fissidens Hedw. (Fissidentaceae, Bryophyta)
FIG. 8. — Fissidens granulidens Brugg.-Nann. A, seta with capsule (moist); B-D, impressions of the peristome. All from holotype, Madagascar, forêt primitive de Manjkatompo, Heim s.n., PC0773629A. Scale bars: A, 0.5 mm; B, 50 µm; C, D, 20 µm.
FIG. 16. — Fissidens punctulatus Sande Lac. A in On the peristomes of the corticolous African species of Fissidens Hedw. (Fissidentaceae, Bryophyta)
FIG. 16. — Fissidens punctulatus Sande Lac. A, basal IPL of pair of teeth;A1, line drawing showing the arrangement of cells in Fig. A. The part below the splitting (pale orange) is the continuation of the teeth on the inner surface of the capsule; B, basal OPL; C, capsule with slightly incurved peristome; D, pair of teeth with two spores; D1-3, details showing strongly incrassate IPL lamellae; D4, line drawing showing the single column of OPL cells, the dotted line marks the "perforations" that are probably just thin areas.All from Madagascar,Fôret d'Amboapaka, env.De Vohipeno,sur tronc mort, Heim s.n., PC773871. Scale bars: A, B, D-D4, 20 µm; C, 100 µm.
FIG. 2 in On the peristomes of the corticolous African species of Fissidens Hedw. (Fissidentaceae, Bryophyta)
FIG. 2. — Fissidens ah-pengae Brugg.-Nann. A, OPL with focus on the thin trabeculae; B, OPL focus on the through-shining 3-4 irregular columns IPL cells; C, two IPL trabeculae with a papillose margin; D, IPL; E, moist capsule with ± erect, gently incurved teeth. All from holotype, La Réunion, Commune de Saint-Philippe, Ah-Peng & Bardat s.n., private herbarium Bruggeman-Nannenga. Scale bars: A-D, 20 µm; E, 0.4 mm.
FIG. 6 in On the peristomes of the corticolous African species of Fissidens Hedw. (Fissidentaceae, Bryophyta)
FIG. 6. — Fissidens diaphanodontus (P.de la Varde) Bizot. A-C, OPL; C, SEM photograph; D, E, IPL; D, with OPL in foreground; E1, distal filaments; E2, basal cells; F, side view of tooth; G, moist capsule with erect peristome teeth. A, B, G from Guinea, Nzérékoré Region, Macenta Prefecture, Lisowski 100, private herbarium Bruggeman-Nannenga, KRAM; C from Inoue, Bryoph. Sel. Exsic. 580, L; D-F from Tanzania, Pócs 6387/Q, PC; C previously published in Bruggeman-Nannenga & Berendsen1990. Scale bars: A, D-F, 20 µm; B, 25 µm; C, 10 µm; E1-2, 20 µm; G, 0.5 mm.
FIG. 9 in On the peristomes of the corticolous African species of Fissidens Hedw. (Fissidentaceae, Bryophyta)
FIG. 9. — Fissidens inclusus Bizot & Dury ex Pócs. A, capsule mouth with peristome. Four teeth on the left and three on the right seen from the OPL-side, in the mid IPL of pair of teeth; B, OPL of undivided part and bifurcation; C, IPL basal part and basal filaments plus spore; D, IPL distal filaments; E, capsule (moist) with straight erect teeth. All from holotype, Tanzania, Nguru Mts, on the ridge S of Kwamanga Village above Mhonda mission nr Turiani, Pócs & Mabberley 6398/A, EGR. Scale bars: A, 50 µm; B-D, 20 µm; E, 0.5 mm.
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