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75 results for “Paepalanthus”
Herbarium specimen image of Paepalanthus incanus (Bong.) Körn., 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.<br>- Two PNG files containing segmented image overlays of the scanned herbarium sheet. The _all extension indicates that all labels, color charts and pieces of text have received a different color against a black background color. The _sel extension indicates that these elements are white if they're barcode labels, yellow if they're color charts and red if they're anything else.
Linked collectors and determiners for: Paepalanthus (Eriocaulaceae) without scapes and spathes, a survey with the description of a new species.
Natural history specimen data linked to collectors and determiners held within, "Paepalanthus (Eriocaulaceae) without scapes and spathes, a survey with the description of a new species". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="https://bionomia.net/dataset/04de7dc0-9b98-43ae-93d2-40e24f48a608">https://bionomia.net/dataset/04de7dc0-9b98-43ae-93d2-40e24f48a608</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/04de7dc0-9b98-43ae-93d2-40e24f48a608">https://gbif.org/dataset/04de7dc0-9b98-43ae-93d2-40e24f48a608</a>. Formatted as a Frictionless Data package.
FIG. 2 in Distribution and conservation of Paepalanthus Mart. sect. Diphyomene Ruhland (Eriocaulaceae) in Neotropical savannas
FIG. 2. — Geographic distributions of: A, P. koernickei (Ruhland) Trovó (●), P. linearis Trovó (■), and P. longiciliatus Trovó (�); B, P. arcua- tus Trovó (●), P. cordatus Ruhland (■), and P. decussus Koern. (�); C, P. macer Trovó (●), P. brevis (■), and P. polycladus Silveira (�); D, P. sericiscapus Trovó (●), P. flexuosus Trovó (■), and P. urbanianus Ruhland (�).
FIG. 1 in Distribution and conservation of Paepalanthus Mart. sect. Diphyomene Ruhland (Eriocaulaceae) in Neotropical savannas
FIG. 1. — Geographic distribution of: A, Paepalanthus sect. Diphyomene (�); B, P. chiquitensis Herzog (�); C, P. erectifolius Silveira (�) and P. stellatus Trovó (�); D, P. acanthophyllus Ruhland (�) and P. amoenus (Bong.) Koern. (�).
FIGURE 3 in "Species imperfecte cognita"-enlightening Paepalanthus cordatus (Eriocaulaceae): nomenclatural and taxonomic notes on an endangered species from central Brazil
FIGURE 3. Geographic distribution map of Paepalanthus cordatus. Confirmed species records are represented by black dots and the estimated record is represented by a blue dot. The blue line represents the limits of the Chapada dos Veadeiros National Park.
FIGURE 2. Paepalanthus cordatus. A in "Species imperfecte cognita"-enlightening Paepalanthus cordatus (Eriocaulaceae): nomenclatural and taxonomic notes on an endangered species from central Brazil
FIGURE 2. Paepalanthus cordatus. A. Habitat in the Pouso Alto region, Alto Paraíso de Goiás (GO). B. Habitat in the Vereda do Mulungu region, Alto Paraíso de Goiás (GO). C. Habit, individual growing at higher elevations. D. Habit, individuals growing at lower elevations. E. Capitulum, floral disc detail. F. Capitulum, involucral bracts detail. G. Elongated axis bracts. H. Rosette detail. I. Leaf apex detail. (Photos: M. Trovó).
FIGURE 1 in "Species imperfecte cognita"-enlightening Paepalanthus cordatus (Eriocaulaceae): nomenclatural and taxonomic notes on an endangered species from central Brazil
FIGURE 1. Paepalanthus cordatus (from Trovó et al. 478). A. Habit. B. Habit detail, highlighting the leaf apex. C. Involucral bract, abaxial surface. D. Staminate flower. E. Floral bract, abaxial surface. F. Staminate flower with sepals removed and corolla opened. G. Pistillate flower. H. Sepal of the pistillate flower, abaxial surface. I. Petal of the pistillate flower, abaxial surface. J. Gynoecium. (Illustration: Klei Sousa).
FIGURE 5. SEM micrographs. A–I in Paepalanthus (Eriocaulaceae) without scapes and spathes, a survey with the description of a new species
FIGURE 5. SEM micrographs. A–I: Paepalanthus paganuccii. A. capitulum rounded by the terminal leaves. B. leaf with filamentous trichomes. C. leaf margin showing tricellular filamentous trichomes with a ring on the apex of the basal cell. D. staminate old flower showing bract with trichomes, calyx and involute corolla. E. pistillate flower showing three ciliate petals and gynoecium with stigmatic branch, lacking nectariferous branches. F. detail of petal apex showing 1-3-celled filamentous trichomes, basal cell with ring. G. detail of the floral bract apex showing 4-5-celled filamentous trichomes. H–I. mature seed, seed coat with a tuberculate-striate pattern, with the long tubercule organized in rows. I. detail of the seed coat showing the elongate tubercules. J–N: Paepalanthus sessiliflorus. J. a complete individual plant. K. staminate old flower showing long ciliate floral bract and calyx. L. pistillate flower showing three ciliate petals and gynoecium with stigmatic branch, lacking nectariferous branches. M–N. mature seed, seed coat with a reticulate pattern. N. detail of the seed coat showing cells 4-5-walled, the longitudinal anticlinal walls more proeminente than the transverse walls (A–I. Queiroz 10917, J. Queiroz 880, K. Harley 53657, L–N. Andrade 623).
FIGURE 3 in Paepalanthus (Eriocaulaceae) without scapes and spathes, a survey with the description of a new species
FIGURE 3. Geographical distribution of Paepalanthus species without scape. Red-orange symbols = Paepalanthus ser. Leptocephali; Blue-green symbols = P. subg. Thelxinoë.
FIGURE 2 in Paepalanthus (Eriocaulaceae) without scapes and spathes, a survey with the description of a new species
FIGURE 2. Life-forms and inflorescences in Paepalanthus species without scape. A–B. Paepalanthus leucocephalus growing in the Chapada Diamantina, BA. C–E. P. paganuccii. C. Population growing in Tocantins (Harley 56669) on sandy soil. D. Rupiculous individual growing on sandstone. E. Detail of the capitulum. F. P. scleranthus, growing in Diamantina, MG, showing the black capitula. G. P. sessiliflorus growing in campo rupestre in Pico das Almas, BA. Scale bar: 5 mm. (photo credits: A–B. C.N. Fraga, C–E, G. R.M. Harley, F. M. Trovó).
FIGURE 1 in Paepalanthus (Eriocaulaceae) without scapes and spathes, a survey with the description of a new species
FIGURE 1. Majority-rule consensus tree from the Bayesian Inference analysis with combined nuclear and plastid data sets. Circles indicate the result of the Ancestral Character reconstruction by parsimony for the escape, indicate the frequency of the states in the last 1,000 post-burn-in trees from IB analysis of nuclear and plastid combined data set: white = scape present; black = scape absent; red = node absent. Above branches are values of posterior probabilities (PP), below are the bootstrap (BS) percentages from maximum parsimony (left) and maximum likelihood analyses (right); * indicates PP=1.00 and/or BS=100%; - indicates BS <50%. Figures show species with scape (P. regalis, by R.M. Harley) and without scape (P. paganuccii and P. sessiliflorus, by R.M. Harley; P. leucocephalus, by C.N. Fraga; P. scleranthus, by M. Trovó).
FIGURE 4 in Paepalanthus (Eriocaulaceae) without scapes and spathes, a survey with the description of a new species
FIGURE 4. Morphology of plant and flowers in Paepalanthus without scape.A–K: Paepalanthus paganuccii. A. habit.B. leaf. C. capitulum. D. involucral bract of the outer series. E. involucral bract of the inner series. F. open staminate flower showing calyx, anthophore, corolla, androecium and floral bract. G. closed staminate flower showing pedicel, calyx and corolla trichomes. H. open pistillate flower showing calyx, corolla, gynoecium and floral bract. I. sepal. J. petal. K. developing fruit with two petals. L–M: Paepalanthus sessiliflorus var. sessiliflorus. L. open staminate flower showing calyx, anthophore, corolla, androecium and floral bract. M. open pistillate flower showing calyx, corolla, gynoecium and floral bract. N–P: Paepalanthus leucocephalus. N. open staminate flower showing calyx, anthophore, corolla, androecium and floral bract. O. closed pistillate flower showing calyx, corolla and floral bract apex. P. open pistillate flower showing calyx, corolla and gynoecium. Q–S: Paepalanthus scleranthus. Q. open staminate flower showing calyx, anthophore, corolla, androecium and floral bract. R. closed pistillate flower showing calyx, corolla and floral bract apex. S. open pistillate flower showing calyx, corolla and gynoecium [A–K. Queiroz 10917, holotype of P. paganuccii (HUEFS), L–M. Andrade 623 (HUEFS), N–P. Andrade 549 (HUEFS), Q–S. Alves 4015 (RB), drawings by AMG inked in by Carla Lima].
Supplementary material 2 from: Hensold N (2016) The Andean Paepalanthus pilosus complex (Eriocaulaceae): a revision with three new taxa. PhytoKeys 64: 1-57. https://doi.org/10.3897/phytokeys.64.6864
Paepalanthus pilosus complex, specimen database : Explanation note: Contains complete label information of all examined specimens, as well as estimated geographic coordinates (in decimal degrees) for all specimens.
FIGURE 2 in Genomic and morphological data reveal a critically endangered new species from the Atlantic Forest, Paepalanthus salimenae (Eriocaulaceae)
FIGURE 2. Structure clustering of Paepalanthus sp. nov. and Paepalanthus calvus subpopulations. A. Bar plot of the cluster analysis in STRUCTURE. Locality abbreviations: CJ—Campos do Jordão; CJI—Pindamonhangaba; PQ—Delfim Moreira; ITA—Itamonte; EX— Extrema; MP—Minduri; IBI—Ibitipoca; PD—Caeté; JF—Toledos, Juiz de Fora; JFP—Pires, Juiz de Fora. B. Hierarchical Clustering on Principal Components (HCPC) analysis considering two clusters.
FIGURE 4 in Genomic and morphological data reveal a critically endangered new species from the Atlantic Forest, Paepalanthus salimenae (Eriocaulaceae)
FIGURE 4. Habitat and habit of Paepalanthus salimenae Cabrini & Trovó sp. nov. A. Overview of the occurrence area in Juiz de Fora (Pires), with sand mining activity noted. B and C. Habitat detail in Juiz de Fora (Pires). D. Habitat detail in Juiz de Fora (Toledos). E. Clump of rosettes. F. Rosette and caudex detail. G. Leaf detail. H. Capitulum detail, lateral view. I. Capitulum detail, bottom view.
FIGURE 3 in Genomic and morphological data reveal a critically endangered new species from the Atlantic Forest, Paepalanthus salimenae (Eriocaulaceae)
FIGURE 3. Paepalanthus salimenae Cabrini & Trovó sp. nov. A. Habitat. B. Leaf detail. C. Scapes and spathes detail. D. Capitulum detail. E. Involucral bract abaxial surface. F. Floral bract abaxial surface. G. Staminate flower. H. Staminate flower, evidencing the opened corolla and the nectariferous carpellodes. I. Pistillate flower. J. Gynoecium.
FIGURE 1 in Genomic and morphological data reveal a critically endangered new species from the Atlantic Forest, Paepalanthus salimenae (Eriocaulaceae)
FIGURE 1. Distribution map of Paepalanthus calvus and Paepalanthus sp. nov.; boundaries, topography, and the estimated species' area of occurrence. Locality abbreviations: CJ—Campos do Jordão; CJI—Pindamonhangaba; PQ—Delfim Moreira; ITA—Itamonte; EX—Extrema; MP—Minduri; IBI—Ibitipoca; PD—Caeté; JF—Toledos, Juiz de Fora; JFP—Pires, Juiz de Fora.
FIGURE 3 in Paepalanthus echinoides (Eriocaulaceae), a new species from central Brazil with notes on leaf and scape anatomy
FIGURE 3. Distribution map of Paepalanthus echinoides provided by CNCFlora following the standards described in Martinelli & Moraes (2013).
FIGURE 2 in Paepalanthus echinoides (Eriocaulaceae), a new species from central Brazil with notes on leaf and scape anatomy
FIGURE 2. Habitat and habit of Paepalanthus echinoides. A. Overview of the occurrence area in Alto Paraíso de Goiás (GO). B. Habit detail. C, D. Population detail. (Scale bars: B= 2cm; C= 4cm; D= 3cm).
FIGURE 1. Paepalanthus echinoides. A. Habit. B. Capitulum detail. C. Receptacle detail. D. Involucral bract, abaxial surface. E. Floral bract, abaxial surface. F. Pistillate flower. G. Gynoecium. H. Staminate flower. I in Paepalanthus echinoides (Eriocaulaceae), a new species from central Brazil with notes on leaf and scape anatomy
FIGURE 1. Paepalanthus echinoides. A. Habit. B. Capitulum detail. C. Receptacle detail. D. Involucral bract, abaxial surface. E. Floral bract, abaxial surface. F. Pistillate flower. G. Gynoecium. H. Staminate flower. I. Staminate flower with sepals removed and corolla opened. (M.L.O. Trovó & A.L. Silva 647 – RB).
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