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367 results for “Campanulaceae”
Lobelia siphilitica (Campanulaceae) - leaf - basal or on lower stem
Image of Lobelia siphilitica (Campanulaceae) - leaf - basal or on lower stem
Lobelia siphilitica (Campanulaceae) - inflorescence - lateral view of flower
Image of Lobelia siphilitica (Campanulaceae) - inflorescence - lateral view of flower
Lobelia spicata (Campanulaceae) - leaf - margin of upper + lower surface
Image of Lobelia spicata (Campanulaceae) - leaf - margin of upper + lower surface
Lobelia spicata (Campanulaceae) - inflorescence - frontal view of flower
Image of Lobelia spicata (Campanulaceae) - inflorescence - frontal view of flower
Lobelia spicata (Campanulaceae) - leaf - on upper stem
Image of Lobelia spicata (Campanulaceae) - leaf - on upper stem
Lobelia spicata (Campanulaceae) - whole plant - in flower - general view
Image of Lobelia spicata (Campanulaceae) - whole plant - in flower - general view
Lobelia spicata (Campanulaceae) - stem - showing leaf bases
Image of Lobelia spicata (Campanulaceae) - stem - showing leaf bases
Linked collectors and determiners for: Nomenclatural and taxonomic survey of the South American clade of Lobelia section Rhynchopetalum (Campanulaceae).
Natural history specimen data linked to collectors and determiners held within, "Nomenclatural and taxonomic survey of the South American clade of Lobelia section Rhynchopetalum (Campanulaceae)". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="https://bionomia.net/dataset/5da1e4a5-6df1-489e-bc98-dbb156d3d2a1">https://bionomia.net/dataset/5da1e4a5-6df1-489e-bc98-dbb156d3d2a1</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/5da1e4a5-6df1-489e-bc98-dbb156d3d2a1">https://gbif.org/dataset/5da1e4a5-6df1-489e-bc98-dbb156d3d2a1</a>. Formatted as a Frictionless Data package.
Figures 1–7. 1 in First Confirmed Record of Leaf Mining in the Fruitworm Moths (Carposinidae): A New Species Feeding on an Endemic Hawaiian Clermontia (Campanulaceae)
Figures 1–7. 1. Dorsal view of holotype adult of Carposina hahaiella in resting position. 2. Angled view of holotype in resting position; red arrows indicate patches of black raised scales. 3. Pinned holotype. 4. Pediobius sp. parasitoid wasp (UHIM.DNA00075); identification by David Honsberger. 5. Host plant in its native habitat, note invasive kahili ginger plants dominating the undergrowth. 6. Leaf mines on Clermontia in the field. 7. Transmitted light view of live larva feeding in leaf mine.
Figures 8–10. 8 in First Confirmed Record of Leaf Mining in the Fruitworm Moths (Carposinidae): A New Species Feeding on an Endemic Hawaiian Clermontia (Campanulaceae)
Figures 8–10. 8. Composition of transmitted-light scans of dried leaf mines of Carposina hahaiella on Clermontia fauriei. Each leaf has one to three mines, some with a dead larva inside. 9. Holotype female genitalia, specimen UHIM.DNA00096, genitalia slide KAA #0390. 10. Slide mounted larva after DNA-extraction, UHIM.DNA00072, dorsal view of section with head capsule and prolegs.
Morphometrics in the recurved corolla clade of Burmeistera (Campanulaceae)
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Data from: Embracing discordance: phylogenomic analyses provide evidence for allopolyploidy leading to cryptic diversity in a Mediterranean Campanula (Campanulaceae) clade
The Mediterranean Basin harbors a remarkable amount of biodiversity, a high proportion of which is endemic to this region. Here, we present an in-depth study of an angiosperm species complex, in which cryptic taxonomic diversity has been hypothesized. Specifically, we focus on four currently recognized species in the Roucela complex, a well-supported clade in the Campanulaceae/Campanuloideae: Campanula creutzburgii, C. drabifolia, C. erinus, and C. simulans. This study takes a phylogenomic approach, utilizing near-complete plastomes and 130 nuclear loci, to uncover cryptic diversity and test hypotheses regarding hybridization and polyploidy within this clade. Genome size estimates recovered tetraploid and octoploid lineages within the currently recognized, widespread species C. erinus, showing an east-west geographic pattern. Though genomic data clearly differentiate these two cytotypes, we failed to discern morphological differences. The formation of a cryptic octoploid lineage, distributed across the eastern Mediterranean, is hypothesized to be the result of an allopolyploid event in which one parental morphology is retained. The tetraploid C. erinus and C. creutzburgii (also a tetraploid) are implicated as parental lineages. Our results highlight the utility of target-enrichment approaches for obtaining genomic datasets for thorough assessments of species diversity and the importance of carefully considering gene-tree discordance within such datasets.
Campanulastrum americanum (Campanulaceae) - inflorescence - ventral view of flower + perianth
Image of Campanulastrum americanum (Campanulaceae) - inflorescence - ventral view of flower + perianth
Lobelia cardinalis (Campanulaceae) - whole plant - in flower - general view
Image of Lobelia cardinalis (Campanulaceae) - whole plant - in flower - general view
Campanula americana (Campanulaceae) - inflorescence - frontal view of flower
Image of Campanula americana (Campanulaceae) - inflorescence - frontal view of flower
Campanulaceae alignment and tree
<p>Alignment(.fasta) and full tree with bootstraps (.tre) for "Compensating for the corolla? Pollen exposure is not associated with pollen-collecting hair length"</p> <p> </p> <p>Alignment modified from: Crowl, A.A., Miles, N.W., Visger, C.J., Hansen, K., Ayers, T., Haberle, R. and Cellinese, N. (2016), A global perspective on Campanulaceae: Biogeographic, genomic, and floral evolution. American Journal of Botany, 103: 233-245. <a href="https://doi.org/10.3732/ajb.1500450">https://doi.org/10.3732/ajb.1500450</a></p>
Areography, environmental heterogeneity and spatial models explain patterns of past and present diversity in Edraianthus (Campanulaceae)
<p>Our study aims to shed light on distribution patterns and the relationship between species diversity and environmental heterogeneity of 17 <em>Edraianthus</em> taxa. We examined present-day and past distribution (Last Glacial Maximum) by applying ecological niche modelling. The environmental space occupied by the taxa was analysed using niche comparison methods. The results support the idea that the central and southern Dinaric Alps represent a centre of diversity and endemism in the western Balkan Peninsula. <em>Edraianthus</em> diversity is best explained by topographic (slope) and bioclimatic predictors (maximum temperature of warmest month, precipitation seasonality, precipitation of warmest quarter, precipitation of coldest quarter), suggesting that mountain areas with the most diversified relief have higher diversity. Niche modelling results suggest considerable range dynamics during the climatically unstable Quaternary. Thermophitic and lowland taxa responded with longitudinal shifts to ecologically suitable areas farther south, while high mountain taxa responded mainly with elevational shifts. The greatest niche similarity is found among phylogenetically closely related taxa and among ecologically similar and often sympatric taxa. The least similarity was observed in species with marked differences in habitat elevation and in more geographically isolated species. Our results suggest that the extent of range and niche overlap varied among some taxa throughout their evolutionary history, which may have led to diversification at both allopatric and sympatric levels. The correlation between the genetic diversity of the most widespread taxon and the richness of taxa could be a consequence of past and present contacts. On the other hand, alternate periods of isolation may have favoured the emergence of taxa that are reproductively isolated and ecologically specialised.</p>
Data from: Ortho2Web: A workflow for disentangling the roles of hybridization and allopolyploidization in reticulation within Campanulaceae
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Genotype-environment interaction and the maintenance of genetic variation: an empirical study of Lobelia inflata (Campanulaceae)
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Recent origin of a range-restricted species with subsequent introgression in its widespread congener in the Phyteuma spicatum group (Campanulaceae)
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