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63 results for “Pottiaceae”
Pleurochaete squarrosa (Pottiaceae) - whole gametophyte - unspecified
Image of Pleurochaete squarrosa (Pottiaceae) - whole gametophyte - unspecified
Pleurochaete squarrosa (Pottiaceae) - whole gametophyte - unspecified
Image of Pleurochaete squarrosa (Pottiaceae) - whole gametophyte - unspecified
Pleurochaete squarrosa (Pottiaceae) - whole gametophyte - unspecified
Image of Pleurochaete squarrosa (Pottiaceae) - whole gametophyte - unspecified
FIG. 5 in Novelties on Tortella (Pottiaceae, Bryophyta) from South America
FIG. 5.— Tortella lilliputana (Müll. Hal. ex G. Roth) R. H. Zander sporophyte and spores micrographs: A, Sporophyte showing complete capsule; B, Deoperculate capsule; C, D, Spores in distal view; E, Spore in optical view; F, Spore in proximal view (A, B, D, G made with SEM and C, E with LM). Scale bars: A, B, 0.5 mm; C-F, 10 µm (all from Suárez 1488, CTES).
FIG. 3 in Novelties on Tortella (Pottiaceae, Bryophyta) from South America
FIG. 3.— Distribution map of Tortella fruchartii (Müll. Hal.) R. H. Zander and T. lilliputana (Müll. Hal. ex G. Roth) R. H. Zander. Black circles, previously known records of T. fruchartii in Brazil, Mexico, Paraguay and Uruguay; empty circle, rediscovery of T. fruchartii in Uruguay; black squares, previously known records of T. lilliputana in Brazil and Panama; empty square, new record of T. lilliputana in Paraguay.
FIG. 2 in Novelties on Tortella (Pottiaceae, Bryophyta) from South America
FIG. 2.— Tortella fruchartii (Müll. Hal.) R. H. Zander sporophyte and spores micrographs: A, Capsule showing apicule covered by the calyptra; B, Capsule irregularly ruptured; C, Spores; D, Spore detail in distal view; E, Spore detail in proximal view (A, D, E made with SEM and B, C with LM). Scale bars: A, B, 0.5 mm; C, 10 µm; D, E, 5 µm (all from Suárez 1047, CTES).
FIG. 4 in Novelties on Tortella (Pottiaceae, Bryophyta) from South America
FIG. 4.— Tortella lilliputana (Müll. Hal. ex G. Roth) R. H. Zander gametophyte micrographs: A, Vegetative leaf; B, C, Laminal cells at the middle of the leaf; D, Stem cross section; E, Leaf cross section at the middle part (A, B, D, E made with LM and C with SEM). Scale bars: A, 0.5 mm; B-E, 50 µm (all from Suárez 1488, CTES).
FIG. 1. — A in New Pottiaceae genera to the moss flora of Saudi Arabia and the Arabian Peninsula
FIG. 1. — A, Map showing Asir region, Saudi Arabia in the Arabian Peninsula (after Kürschner 2000); B, Map showing: 1, Muhayil Asir; and 2, Bariq governorates includes three sites of collection; Qana, Koran Valley and Athrb mountain (yellow pins) (https://earth.google.com).
FIG. 4 in New Pottiaceae genera to the moss flora of Saudi Arabia and the Arabian Peninsula
FIG. 4. — Plaubelia involuta (Magill) R.H.Zander: A, dry plant; B, wet plant; C-F, leaves; G, upper part of leaf; H, basal part of leaf; I-K, leaf cross sections; L, stem cross section; M, axillary propagule. Scale bars: A-F, 0,3 mm; G, I-M, 50 μm; H, 100 μm.
FIG. 2 in Koponobryum papillosum Printarakul & Chantanaorr., sp. nov. (Pottiaceae, Bryophyta), a new moss species from northern Thailand
FIG. 2. – Koponobryum papillosum Printarakul & Chantanaorr., sp. nov.: A, KOH color reaction of plant; B, cross section of stem; C, vegetative leaf; D-G, cross sections of leaf from upper to base; H, perichaetium and perigonium; I-L, perichaetial leaves; M-O, perigonial leaves; P, axillary hair. Photos by N. Printarakul. All from N. Printarakul & K. Adulkittichai 19072020_1 (CMUB). Scale bars: A, 1 mm; B, D-G, P, 25 µm; C, H-O, 0.5 mm.
FIG. 3 in Koponobryum papillosum Printarakul & Chantanaorr., sp. nov. (Pottiaceae, Bryophyta), a new moss species from northern Thailand
FIG. 3. – Koponobryum papillosum Printarakul & Chantanaorr., sp. nov.: A, plants with sporophytes; B, cross section of stem; C, variations of axillary hairs; D, leaves; E, cross section of midleaf; F, leaf apex; G, leaf base; H, peristome (SEM); I, spore (SEM). A-G. Drawn by N. Printarakul. All from N. Printarakul & K. Adulkittichai 19072020_1 (CMUB). Scale bars: A, 1 mm; B, C, F, G, 50 µm; D, 0.5 mm; E, 25 µm; H, 10 µm; I, 1 µm.
FIG. 1 in Koponobryum papillosum Printarakul & Chantanaorr., sp. nov. (Pottiaceae, Bryophyta), a new moss species from northern Thailand
FIG. 1. — Koponobryum papillosum Printarakul & Chantanaorr., sp. nov.: A, plants in natural habitat; B, sporophyte bearing plants; C, leaves; D, leaf apex; E, upper laminal cells and marginal cells; F, leaf bases; G, sporophyte; H, capsule; I, peristome and spores; J, calyptra. Photos by N. Printarakul. All from N. Printarakul & K. Adulkittichai 19072020_1 (CMUB). Scales bars: A, G, H, 1 mm; B, 3 mm; C, J, 0.5 mm; D-F, I, 50 µm.
FIG. 3 in New Pottiaceae genera to the moss flora of Saudi Arabia and the Arabian Peninsula
FIG. 3. — Leptophascum leptophyllum (Müll.Hal.) J.Guerra & M.J.Cano.: A, dry plant; B, wet plant; C, wet plant with rhizoids from the back of the costa at leaf tips or along the leaf; D-G, leaves; H, I, upper part of leaves; J, basal part of leaf; K, leaf cross section; L, stem cross section; M, rhizoidal propagule. Scale bars: A, 1 mm; B, 2 mm; C-G, 0.5 mm; H-J, 200 μm; K, 50 μm; L, M, 100 μm.
FIG. 2 in Leptophascum leptophyllum (Müll.Hal.) J.Guerra & M.J.Cano (Bryophyta: Pottiaceae), a genus and species new to Egypt
FIG. 2. — Leptophascum leptophyllum (Müll.Hal.) J.Guerra & M.J.Cano: A, B, dry plant; C, D, moist plant; E-H, leaves; I, J, leaf apices; K-M, upper leaf cells; N, O, basal leaf cells; P, rhizoids at leaf tip; Q-U, leaf cross-sections; V-X, stem cross-sections; Y, archegonium. Scale bars: A, B, 2 mm; C, 1 mm; D, 1.7 mm; E, F, N, 0.3 mm; G, H, 0.6 mm; I, Y, 0.2 mm; J, L, O, Q-U, 0.1 mm; K, P, 0.5 µm; M, 0.2 µm; V-X, 0.8 µm.
FIG. 1. — A in Leptophascum leptophyllum (Müll.Hal.) J.Guerra & M.J.Cano (Bryophyta: Pottiaceae), a genus and species new to Egypt
FIG. 1. — A map showing Dakahlia province districts,Egypt.Red points show the location of specimens examined in this study.Scale bar: 10 km.©OpenStreetMap.
FIG. 4 in On the synonymization of Acaulon longifolium Herrnst. & Heyn with Acaulon fontiquerianum Casas & Sérgio (Pottiaceae)
FIG. 4. — Known world distribution of Acaulon fontiquerianum Casas & Sérgio based on published records and herbarium specimens.Black dots indicate populations initially ascribed to A. fontiquerianum; a grey square indicates an unconfirmed Moroccan population of this species. Populations initially adscribed to A. longifolium Herrnst. & Heyn. and the new population are represented with black and grey triangles, respectively. Latitude and longitude numbers are indicated in degrees.
FIG. 2 in On the synonymization of Acaulon longifolium Herrnst. & Heyn with Acaulon fontiquerianum Casas & Sérgio (Pottiaceae)
FIG. 2. — SEM images of spores of Acaulon fontiquerianum Casas & Sérgio. A, D, G, general view; B, F, H, baculae and glomeruli; C, E, detail of branched-dentate baculae apices. (A-C from Israel, VAL-Briof. 12140; D-F from Israel, VAL-Briof. 12136; G from Spain, VAL-Briof. 11873; H from Portugal, LISU 269143, VAL-Briof. 11875). Scale bars: A, 5 µm; B, E, H, 1 µm; C, 0.5 µm; D, G, 6 µm; F, 2 µm.
FIG. 1 in On the synonymization of Acaulon longifolium Herrnst. & Heyn with Acaulon fontiquerianum Casas & Sérgio (Pottiaceae)
FIG. 1. — Habitat and LM images of Acaulon fontiquerianum Casas & Sérgio from Israel: A, habitat at Ilanot Forest, Israel, the inset shows two plants; B, habit of one plant; C, apical part of the adaxial side of a leaf showing the inflated cells over the nerve; D, detail of the four rows of inflated cells over the nerve; E, F, two cross-sections of nerve; G, sporophyte showing the straight seta and the obovoid, shortly apiculate capsule; H, I, spores showing the surface ornamentation (all from VAL-Briof. 12140). Scale bars: B, G, 250 μm; C, 50 μm; D-F, 25 μm; H, I, 10 μm.
FIG. 3 in On the synonymization of Acaulon longifolium Herrnst. & Heyn with Acaulon fontiquerianum Casas & Sérgio (Pottiaceae)
FIG. 3. — Factorial Correspondence Analysis (FCA) of Acaulon fontiquerianum Casas & Sérgio (black dots) and A. longifolium (white dots) samples. The plot represents the space defined by the first (x axis) and second (y axis) regression factor scores and the percentage of variance explained by each factor is indicated in the corresponding axis of the plot.
Data from: Environmental gradients shape genetic variation in the desert moss, Syntrichia caninervis Mitt. (Pottiaceae)
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