Find research datasets worth reusing
Search datasets from major research repositories and use ShareScore to quickly assess how well each record supports discovery, access, and reuse.
19
datasets available to search
ShareScore release 0.9.0
Dataset results
19 results for “Tectaria”
Herbarium specimen image of Tectaria holttumii C.Chr., part of the collection of Royal Botanic Gardens, Kew
Part of a training dataset of scanned herbarium specimens. The data paper and a summary landing page will be published on Zenodo as it gets published.<br><br>Content of this deposition:<br><br>- A JSON-LD datafile listing the label data associated with this herbarium specimen. The Darwin and Dublin Core data standards are used for most values.<br>- A JPEG image file of the scanned herbarium sheet.<br>- A lossless TIFF image from which the JPEG image has been derived.
Herbarium specimen image of Tectaria incisa, part of the collection of Finnish Museum of Natural History LUOMUS, University of Helsinki
Part of a training dataset of scanned herbarium specimens. The data paper and a summary landing page will be published on Zenodo as it gets published.<br><br>Content of this deposition:<br><br>- A JSON-LD datafile listing the label data associated with this herbarium specimen. The Darwin and Dublin Core data standards are used for most values.<br>- A JPEG image file of the scanned herbarium sheet.<br>- A lossless TIFF image from which the JPEG image has been derived.
Resurrection of Tectaria cadieri from T. ingens (Tectariaceae, Pteridophyta) based on morphological and molecular data
<p>We demonstrate that <em>Tectaria</em> <em>cadieri</em> (Tectariaceae) is a distinct species in Vietnam after long being placed under the synonymy of <em>T. ingens</em>. Morphologically, <em>T. cadieri</em> is similar to <em>T</em>. <em>ingens</em>, <em>T. setulosa</em>, <em>T. trichotoma</em> in their large fronds (up to 0.8–2 m long), 3-pinnate laminae, fully free veins, and sori in two rows on ultimate segments. However, <em>T. cadieri</em> differs from these species in the presence of linear, membranaceous stipe scales. The analyses of five plastid regions (<em>atpB</em>, <em>ndhF</em> plus <em>ndhF</em>-<em>trnN</em>, <em>rbcL</em>, <em>rps16</em>-<em>matK</em> plus <em>matK</em>, and <em>trnL</em>-<em>trnF</em>) also show that <em>T. cadieri</em> is neither closely related to <em>T. ingens</em>, <em>T. setulosa</em>, or <em>T. trichotoma</em>. Rather, <em>T. cadieri</em> is closely related to <em>T. multicaudata</em>, a morphologically distinct species with anastomosing veins. Along with a detailed description and illustrations for <em>T. cadieri</em>, we provided morphological comparisons and comments on the relationships between <em>T. cadieri</em> and morphologically similar species.</p>
Resurrection of Tectaria cadieri from T. ingens (Tectariaceae, Pteridophyta) based on morphological and molecular data
Open the record for dataset details and reuse information.
FIGURE 2 in The true identity of Tectaria nesiotica Holttum (Tectariaceae), with comments on the species identification in Pleocnemia (Dryopteridaceae)
FIGURE 2. Type specimens of Pleocnemia nesiotica.—A. Holotype at K-000375362.—B. Isotype at LAE-236265.—C. Detail of B, showing sinus teeth between lobes of pinnules (arrows pointing).
FIGURE 1 in The true identity of Tectaria nesiotica Holttum (Tectariaceae), with comments on the species identification in Pleocnemia (Dryopteridaceae)
FIGURE 1. Comparison of venation pattern between Tectaria (A–D) and Pleocnemia (E). For Tectaria the basal basiscopic veins of pinna lobes (or pinnule lobes) arise from costae (or correspondingly costules) but not from the midrib of lobes (A–D); while for Pleocnemia the basal basiscopic veins arise from the midrib of lobes (E).—A. Tectaria sagenioides based on Dong 1599 (IBSC).—B. T. devexa based on Dong 1500 (IBSC).—C. T. multicaudata based on Clarke 18427 (holotype, K).—D. T. griffithii based on Griffithii s.n. (holotype, K).—E. Pleocnemia nesiotica based on Croft & Marsh LAE71234 (holotype, K) (Drawn by S.Y. Dong).
FIGURE 1 in Tectaria moranii (Tectariaceae), a new fern species from Costa Rica
FIGURE 1. Tectaria moranii sp. nov.—A. Habit.—B. Portion of rachis with pinna showing adaxial view of pinna.—C. Portion of rachis with pinna showing abaxial view of pinna and proliferous bulbil (based on the isotype at DUKE).
FIGURE 2 in The true Tectaria chinensis (Tectariaceae): morphology, distribution, and allied species
FIGURE 2. Tectaria chinensis (Ching & Chu H. Wang) Christenh. A & B, habit. C, two long, erect caudices. D, scales on lower stipe. E, part of fragment on upper lamina, showing veins forming costal areoles and sori on anastomosing veins or dorsal on free veins. (A from Dong 4343 at IBSC, B–E from Dong 4789 at IBSC).
FIGURE 1 in The true Tectaria chinensis (Tectariaceae): morphology, distribution, and allied species
FIGURE 1. Holotype of Tectaria chinensis (Ching & Chu H. Wang) Christenh (DBYU 512 at PE), an incomplete frond with the basal pinnae missing.
FIGURE 1 in Taxonomic novelties in the fern genus Tectaria (Tectariaceae)
FIGURE 1. Comparison of the venation between Tectaria griffithii (Baker) C.Chr. (a) and T. multicaudata (C.B.Clarke) Ching (b). a) Portion of a pinnule on basal pinna, based on the holotype of T. griffithii (Griffith s.n., K); b) portion of a pinnule on basal pinna, based on the holotype of T. multicaudata (Clarke 18427, K).
FIGURE 1 in Nomenclatural notes on Tectaria blepharorachis (comb. nov.) and T. fibrillosa (Tectariaceae; Pteridophyta) for Malagasy fern flora
FIGURE 1. Tectaria fibrillosa (Baker) J.P.Roux.—A. Holotype.—B. Portion of rachis with pinna. (B drawn by Fang Cui).
FIGURE 2 in Nomenclatural notes on Tectaria blepharorachis (comb. nov.) and T. fibrillosa (Tectariaceae; Pteridophyta) for Malagasy fern flora
FIGURE 2. Tectaria blepharorachis (C.Christensen) Li Bing Zhang & Yi F. Duan.—A. The isolectotype at BM.—B. Portion of rachis with pinna. (B reproduced from Christensen 1916: Pl. 1, Fig. 1).
A phylogenetic and morphological study of the Tectaria fuscipes group (Tectariaceae), with description of a new species
<p>The fern species <em>Tectaria</em> <em>fuscipes</em> and morphologically similar species, which are common in tropical and subtropical mainland Asia, constitute a taxonomically confusing group. To better understand species boundaries and relationships within <em>the T</em>. <em>fuscipes</em> group, we conducted phylogenetic analyses of five plastid regions and morphological observations of herbarium specimens and living plants. As a result, we produced a generally well-resolved phylogeny of the <em>T</em>. <em>fuscipes</em> group and morphologically similar species in Asia. The phylogenetic analyses supported the <em>T</em>. <em>fuscipes</em> group including <em>T</em>. <em>dissecta</em>, <em>T</em>. <em>fuscipes</em>, <em>T</em>. <em>ingens</em>, <em>T</em>. <em>paradoxa</em>, <em>T</em>. <em>setulosa</em>, <em>T</em>. <em>subfuscipes</em>, <em>T</em>. <em>subsageniacea</em> and a new species, but excluding <em>T</em>. <em>kusukusensis</em>. However, <em>T</em>. <em>fuscipes</em>, <em>T</em>. <em>subfuscipes</em> and <em>T</em>. <em>subsageniacea</em> are almost indistinguishable in morphology, which form a complex characterized by the black linear-lanceolate stipe scales. The new species found in southern China and Vietnam is described here as <em>T</em>. <em>fungii</em>. It is similar to the <em>T</em>. <em>fuscipes</em> complex and <em>T</em>. <em>kusukusensis</em>, but differs from the former mainly by its brown-castaneous lanceolate stipe scales and from the latter by having nearly hairless laminae (versus frond axes abaxially bearing copious hairs). </p>
Tectaria danangensis (Tectariaceae), a new fern species from Vietnam
<div>A new fern species, <em>Tectaria</em> <em>danangensis</em> (Tectariaceae) is described and illustrated from Vietnam, which had long been misreported as <em>T</em>. <em>crenata</em>. The new species somewhat resembles <em>T</em>. <em>poilanei</em>, a species long neglected in the fern flora of Indochina, in the frond shape and sori arrangement but differs by its sori irregularly in two rows (versus regularly 2-rowed, distantly and evenly arranged) between lateral veins of pinnae, fronds being more or less dimorphic (versus monomorphic), and basal pinnae each having a base-joined (versus free) branch. Phylogenetic analyses of selected sequences of cpDNA suggested <em>T</em>. <em>danangensis</em> has close affinity to <em>T</em>. <em>harlandii</em>. <em>Tectaria</em> <em>danangensis</em> appears to be an intermediate species between <em>T</em>. <em>harlandii</em> and <em>T</em>. <em>poilanei</em>.</div>
Tectaria danangensis (Tectariaceae), a new fern species from Vietnam
Open the record for dataset details and reuse information.
A phylogenetic and morphological study of the Tectaria fuscipes group (Tectariaceae), with description of a new species
Open the record for dataset details and reuse information.
FIGURE 1 in The new combination Tectaria colaniae and notes on the synonymy and distribution of Tectaria wigmanii (Tectariaceae)
FIGURE 1. The lectotype of Tectaria colaniae (Colani 3409 at UC).
FIGURE 2 in Correction to the misapplication of the name Tectaria subsageniacea (Tectariaceae) in China
FIGURE 2. Isotype of Tectaria subsageniacea (Cavalerie 1916 at E).
FIGURE 1 in Correction to the misapplication of the name Tectaria subsageniacea (Tectariaceae) in China
FIGURE 1. Lectotype of Tectaria austrosinensis (Cavalerie 2637 at E).
ScienceDex guides
Understand access before you commit
These curated guides explain access requirements, typical timelines, costs, and reuse considerations for widely used research datasets.
Allen Brain Atlas
Allen Brain Atlas is an Allen Institute collection of brain map atlases, datasets, APIs, and analysis tools covering mouse, human, and non-human primate brain resources.
Annotated Behaviour and Observability Dataset (ABODe)
ABODe is a University of Edinburgh DataShare dataset for behavior classification in group-housed mice using home-cage video, identities, bounding boxes, ground-plate positions, and annotator labels.
DANDI Archive for NWB datasets
DANDI is a BRAIN Initiative archive for publishing and sharing neurophysiology data, including electrophysiology, optophysiology, and behavioral data packaged as NWB and related standards.
International Brain Laboratory public data
The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.
OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.