Spore morphology of Taenitis, Syngramma, and Austrogramme species (Pteridoideae, Pteridaceae) from South-Eastern Asia and Oceania. II [PDF]
Turczaninowia, 2021 This paper continues consideration of the spores of three paleotropical fern genera – Taenitis, Syngramma, and Austrogramme (Pteridoideae, Pteridaceae) from South-Eastern Asia and Oceania.
Алексей Владимирович Ваганов +4 more
doaj +11 more sources
Spore morphology of Onychium ipii Ching (Pteridoideae, Pteridaceae) [PDF]
Turczaninowia, 2017 The ultrastructure of the spore surface of Onychium ipii Ching (Pteridoideae, Pteridaceae) was investigated by using of scanning electron microscopy. Spores of Onychium ipii are trilete, tetrahedral, with hemispherical distal side and convex proximal one.
A.V. Vaganov +4 more
doaj +5 more sources
Taxonomy and spore morphology of selected taxa of Cheilanthoideae and Pteridoideae (Pteridaceae) from Pakistan [PDF]
Microscopy Research and Technique, 2021 AbstractTaxonomy and spore morphology of 12 taxa of Cheilanthoideae and Pteridoideae (Pteridaceae, Polypodiales) from Pakistan is illustrated with scanning electron microscopy images based upon the specimens collected from various localities. A total of six genera belong to 12 taxa viz. Actiniopteris radiata, Aleuritopteris albomarginata, A.
Muhammad Irfan, Gul Jan, Waheed Murad
exaly +4 more sources
Typification of the names associated with Anogramma lorentzii (Pteridaceae: Pteridoideae) [PDF]
Phytotaxa, 2016 The genus Anogramma Link (1841: 137) comprises about six species of tropical and temperate regions of America, Ascension Island, southern Europe and Africa east to New Zealand (Tryon & Tryon 1982). The genus is distinguished especially by the annual habit of the sporophyte and the persistence of the gametophyte by means of tubercles.
Arana, Marcelo D. +2 more
core +10 more sources
A global plastid phylogeny of the brake fern genus Pteris (Pteridaceae) and related genera in the Pteridoideae [PDF]
Cladistics, 2014 AbstractThe brake fern genus Pteris belongs to the Pteridaceae subfamily Pteridoideae. It contains 200–250 species distributed on all continents except Antarctica, with its highest species diversity in tropical and subtropical regions. The monophyly of Pteris has long been in question because of its great morphological diversity and because of the ...
Zhang, Liang +12 more
openaire +4 more sources
Conservation applications of niche modeling: Native and naturalized ferns may compete for limited Hawaiian dryland habitat. [PDF]
Appl Plant SciAbstract Premise Competition from naturalized species and habitat loss are common threats to native biodiversity and may act synergistically to increase competition for decreasing habitat availability. We use Hawaiian dryland ferns as a model for the interactions between land‐use change and competition from naturalized species in determining habitat ...
Edwards-Calma K +5 more
europepmc +2 more sources
Unraveling the chloroplast genome of Actiniopteris radiata from Saudi Arabia: Insights into genetic diversity in Pteridaceae [PDF]
Notulae Botanicae Horti Agrobotanici Cluj-NapocaThis study reports the chloroplast genome sequence of Actiniopteris radiata from Jazan, Saudi Arabia, marking it as the inaugural fern species of the Actiniopteris genus to be sequenced and analyzed.
Fatmah Ahmed SAFHI +1 more
doaj +3 more sources
Korean Journal of Plant Taxonomy, 2022 Pteris griffithii Hook., one of the rarest fern species on the Indian subcontinent, is reported from Bhutan for the first time. The identity of this species was confirmed through morphological determination at the National Herbarium (THIM) of the National Biodiversity Centre (NBC) of Bhutan.
Rinchen Dorji +2 more
exaly +2 more sources
Phylogeny and systematics of the brake fern genus Pteris (Pteridaceae) based on molecular (plastid and nuclear) and morphological evidence [PDF]
Molecular Phylogenetics and Evolution, 2018 The brake fern genus Pteris belongs to Pteridaceae subfamily Pteridoideae. It is one of the largest fern genera and has been estimated to contain 200-250 species distributed on all continents except Antarctica.
Liang Zhang +2 more
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A Comparative Study of Spore Morphology of Some Pteridoideae Subfamily Genera
Biosciences, Biotechnology Research Asia, 2014 1National Research Tomsk State University, Laboratory of Biogeochemical and of Remote Methods of Monitoring Environmental, prospekt Lenina, 36; 634050, Tomsk, Russia. 2,3Altai State University, South-Siberian Botanical Garden, Lenina st. 61; 656049, Barnaul, Russia.
A V Vaganov
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