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164 results for “Polypodiaceae”
Text-fig. 4. Original floral picture of locality Líšeň-Neklež drawn by Zlatko Kvaček, scale bars 10 mm. a: Alnus cf. julianiformis (STERNB.) KVAČEK et HOLÝ, MB102; b: Osmunda parschlugiana (UNGER) ANDR., MB81; c: Salvinia reussii ETTINGS., MB86; d: cf. Engelhardia orsbergensis (P.WESSEL et C.O.WEBER) JÄHNICHEN, MAI et H.WALTHER, MB104; e: Laurophyllum sp., MB89a; f:?Polypodiaceae gen. et sp. indet., MB84; g: Ulmus sp., MB105a; h: Ulmus sp., MB106; i: Schoenoplectiella cf. ragozinii (P.I.DOROF.) DOWELD, MB88a; j: Leguminophyllum sp. 1, MB96; k: Salix variansG ÖPP., MB107; l:?Carya sp., MB89b; m: Leguminophyllum sp. 1, MB97; n: Leguminophyllum sp. 1, MB87; o: Podocarpium podocarpum (A.BRAUN) HEREND., MB100; p: "Parrotia" pristina (ETTINGSH.) STUR, MB92. in A New Early Miocene (Ottnangian) Flora Of The "Rzehakia Beds" From Brno-Líšeň
Text-fig. 4. Original floral picture of locality Líšeň-Neklež drawn by Zlatko Kvaček, scale bars 10 mm. a: Alnus cf. julianiformis (STERNB.) KVAČEK et HOLÝ, MB102; b: Osmunda parschlugiana (UNGER) ANDR., MB81; c: Salvinia reussii ETTINGS., MB86; d: cf. Engelhardia orsbergensis (P.WESSEL et C.O.WEBER) JÄHNICHEN, MAI et H.WALTHER, MB104; e: Laurophyllum sp., MB89a; f:?Polypodiaceae gen. et sp. indet., MB84; g: Ulmus sp., MB105a; h: Ulmus sp., MB106; i: Schoenoplectiella cf. ragozinii (P.I.DOROF.) DOWELD, MB88a; j: Leguminophyllum sp. 1, MB96; k: Salix variansG ÖPP., MB107; l:?Carya sp., MB89b; m: Leguminophyllum sp. 1, MB97; n: Leguminophyllum sp. 1, MB87; o: Podocarpium podocarpum (A.BRAUN) HEREND., MB100; p: "Parrotia" pristina (ETTINGSH.) STUR, MB92.
Pleopeltis polypodioides (Polypodiaceae) - whole plant - unspecified
Image of Pleopeltis polypodioides (Polypodiaceae) - whole plant - unspecified
Pleopeltis polypodioides (Polypodiaceae) - whole plant - unspecified
Image of Pleopeltis polypodioides (Polypodiaceae) - whole plant - unspecified
Pleopeltis polypodioides (Polypodiaceae) - unspecified - unspecified
Image of Pleopeltis polypodioides (Polypodiaceae) - unspecified - unspecified
Pleopeltis polypodioides (Polypodiaceae) - unspecified - unspecified
Image of Pleopeltis polypodioides (Polypodiaceae) - unspecified - unspecified
Pleopeltis polypodioides (Polypodiaceae) - whole plant - unspecified
Image of Pleopeltis polypodioides (Polypodiaceae) - whole plant - unspecified
Pleopeltis polypodioides (Polypodiaceae) - unspecified - unspecified
Image of Pleopeltis polypodioides (Polypodiaceae) - unspecified - unspecified
Fig. 1 in Ant fauna associated with Microgramma squamulosa (Kaulf.) de la Sota (Polypodiaceae) fern galls
Fig. 1. (A) Stem gall on Microgramma squamulosa (arrow); (B) Ecdyse of the microlepidoptera galler that emerged from the gall (arrow); (C) hole left by the exiting galler (arrow); (D) sectioned gall exhibiting ants living inside.
FIG. 11 in Nouveautés taxonomiques et nomenclaturales chez les fougères grammitides (Pteridophyta, Polypodiaceae, Grammitidoideae) de Madagascar
FIG. 11. — Zygophlebia rouxii Rakotondr. & Parris, sp. nov. (Rouhan et al. 1249): A, aspect général; B, face inférieure du limbe; C, écaille du rhizome; D-F, poils septés du pétiole. Échelles: A, 10 mm; B, 5 mm; C, 0,25 mm; D, 0,02 mm; E, F, 0,05 mm.
FIG. 8 in Nouveautés taxonomiques et nomenclaturales chez les fougères grammitides (Pteridophyta, Polypodiaceae, Grammitidoideae) de Madagascar
FIG. 8. — Grammitis membranifolia Rakotondr. & Parris, sp. nov. (Rakotondrainibe 1196): A, aspect général; B, face supérieure d'une fronde; C, face inférieure d'une fronde; D, détail du limbe, face inférieure; E, écaille du rhizome. Échelles: A, 10 mm; B, C, 5 mm; D, 0,5 mm; E, 0,25 mm.
FIG. 10 in Nouveautés taxonomiques et nomenclaturales chez les fougères grammitides (Pteridophyta, Polypodiaceae, Grammitidoideae) de Madagascar
FIG. 10. — Moranopteris madagascarica Rakotondr. & Parris, sp. nov. (Rakotondrainibe 3690): A, aspect général; B, face supérieure du limbe; C, face inférieure du limbe; D, écaille du rhizome; E, F, poils ramifiés du pétiole. Échelles: A, 20 mm; B, C, 2 mm; D, 0,4 mm; E, F, 0,1 mm.
FIG. 6 in Nouveautés taxonomiques et nomenclaturales chez les fougères grammitides (Pteridophyta, Polypodiaceae, Grammitidoideae) de Madagascar
FIG. 6. — Grammitis coriaceifolia Rakotondr. & Parris, sp. nov. (Rakotondrainibe 3663): A, aspect général; B, écaille du rhizome; C, limbe fertile avec deux sores jeunes, vue de face et en coupe; D, sores âgés, coalescents; E, poils ramifiés de la marge du limbe. Échelles: A, 10 mm; B, E, 0,5 mm; C, 2 mm; D, 1 mm.
FIG. 9. — A-D in Nouveautés taxonomiques et nomenclaturales chez les fougères grammitides (Pteridophyta, Polypodiaceae, Grammitidoideae) de Madagascar
FIG. 9. — A-D, Melpomene flabelliformis (Poir.) A.R. Sm. & R.C. Moran (Rakotondrainibe et al. 6940): A, aspect général; B, pétiole ailé, subglabre; C, face supérieure du limbe; D, face inférieure du limbe; E, F, Melpomene flabelliformis var. circumvoluta Rakotondr. & Parris, var. nov. (Perrier de la Bâthie 13190); E, aspect général; F, pétiole non ailé, pileux. Échelles: A, 20 mm; B, 2 mm; C, D, 3 mm; E, 10 mm; F, 1 mm.
FIG. 5 in Nouveautés taxonomiques et nomenclaturales chez les fougères grammitides (Pteridophyta, Polypodiaceae, Grammitidoideae) de Madagascar
FIG. 5. — Grammitis anisophylla Rakotondr. & Parris, sp. nov. (Rakotondrainibe & Raharimalala 1832): A, B, aspect général; C, écaille du rhizome; D, face supérieure du limbe; E, face inférieure du limbe avec de jeunes sores; F, face inférieure du limbe avec des sores plus âgés.Échelles: A,10 mm; B, 5 mm; C, 0,3 mm; D, 1,5 mm; E, 2 mm.
FIG. 3 in Nouveautés taxonomiques et nomenclaturales chez les fougères grammitides (Pteridophyta, Polypodiaceae, Grammitidoideae) de Madagascar
FIG. 3. — Ctenopterella lastii Parris & Rakotondr., sp. nov. (Last s.n., BM000585367): A, aspect général; B, écaille du rhizome; C, segments stériles, face supérieure; D, segments fertiles, face inférieure; E, fragment de pétiole; F-H, poils présents seulement sur le pétiole; I, J, poils présents sur le pétiole, le rachis et les costae. Échelles: A, 10 mm; B, 1 mm; C, D, 3 mm; E, 0,5 mm; F, 0,05 mm; G-J, 0,025 mm.
FIG. 2 in Nouveautés taxonomiques et nomenclaturales chez les fougères grammitides (Pteridophyta, Polypodiaceae, Grammitidoideae) de Madagascar
FIG. 2. — Ceradenia pseudodevoluta Rakotondr.& Parris, sp. nov.:A, aspect général; B, détail du limbe portant sur la face inférieure de jeunes sores en partie couverts d'une sécrétion cireuse blanche; C, sores plus âgés sans sécrétion apparente; D, écaille du rhizome; E-G, les trois types de poils en mélange sur le pétiole et le limbe; H, plante juvénile; A-G, Rakotondrainibe 3214;H, Rakotondrainibe et al.6939 bis. Échelles: A, 30 mm; B, C, 5 mm; D, 2 mm; E, 0,5 mm; F,0,2 mm; G, 0,1 mm; H, 10 mm.
FIG. 7 in Nouveautés taxonomiques et nomenclaturales chez les fougères grammitides (Pteridophyta, Polypodiaceae, Grammitidoideae) de Madagascar
FIG. 7. — Grammitis dauphinensis Rakotondr. & Parris, sp. nov. (Birkinshaw et al. 1630): A, aspect général; B, face supérieure du limbe: nervation et hydatodes, C, face inférieure du limbe: nervation et sores; D, poil ramifié sur la marge du limbe. Échelles: A, 10 mm; B, 2 mm; C, 5 mm; D, 0,1 mm.
FIG. 1 in Nouveautés taxonomiques et nomenclaturales chez les fougères grammitides (Pteridophyta, Polypodiaceae, Grammitidoideae) de Madagascar
FIG. 1. — Ceradenia ivohibensis Rakotondr. & Parris, sp. nov.: A, B, aspect général; C, segment du limbe avec de jeunes sores; D, segment du limbe avec des sores âgés; E, écaille du rhizome; F, poil sétiforme du pétiole; G, H, poils caténés simples et ramifiés sur la marge du limbe et au milieu des sores; A, Rakotondrainibe et al. 4211 ter;B -H, Rakotondrainibe et al. 4211 bis. Échelles: A, 20 mm; B, 40 mm; C, D, 3 mm; E, 0,3 mm; G, H, 0,05 mm.
Data from: Microsorum × tohieaense (Polypodiaceae), a new hybrid fern from French Polynesia, with implications for the taxonomy of Microsorum
A new hybrid microsoroid fern, Microsorum × tohieaense (Microsorum commutatum × Microsorum membranifolium) from Moorea, French Polynesia is described based on morphology and molecular phylogenetic analysis. Microsorum × tohieaense can be distinguished from other French Polynesian Microsorum by the combination of sori that are distributed more or less in a single line between the costae and margins, apical pinna wider than lateral pinnae, and round rhizome scales with entire margins. Genetic evidence is also presented for the first time supporting the hybrid origin of Microsorum × maximum (Microsorum grossum × Microsorum punctatum), and possibly indicating a hybrid origin for the Hawaiian endemic Microsorum spectrum. The implications of hybridization for the taxonomy of microsoroid ferns are discussed, and a key to the microsoroid ferns of the Society Islands is provided.
Uncovering the incipient island Speciationgenetic diversity in <em>Adenophorus tripinnatifidus</em> Gaudich. (Polypodiaceae), a Hawaiian islands endemic fern
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