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156 results for “Camellia”
The Dataset of Camellia Cultivar Names in the World
<p>The Camellia Cultivar Names were widely collected from books and journals and new registrations throughout the world every year, then reviewed by experts in the online working platform, the Database of International Camellia Register. After treating some important issues existed in camellia names, especially those plenty of re-used names and diacritical marks <em>etc.</em> especially in Japanese cultivars, a dataset of <em>Camellia</em> names was summarized from the year of 1253 to 2019 throughout the world. </p> <p>The data was contained in an excel table file (.xlsx format) including two sheets, entitled ’Cultivars’ and ’Synonyms’. The ’Cultivars’ sheet mainly recorded the name and description of each cultivar, while their corresponding Synonyms could be gained from the ’Synonyms’ sheet.</p> <p>Fields and its descriptions are given below:</p> <p><strong>Data fields in Sheet ‘Cultivars’</strong>:</p> <p>CultivarId: A unique number for each cultivar.<br> CultivarEpithet: The Cultivar Epithet for each cultivar.<br> ScientificName: The Scientific Name for each cultivar.<br> ChineseName: The Chinese Name for each cultivar.<br> JapaneseName: The Japanese Name for each cultivar.<br> Hiragana: The phonetic sounds in Japanese for each cultivar.<br> SpeciesOrCombination: Cultivar’s origin or cross parentage.<br> Meaning: The explanation of name.<br> CultivarType: The type of economic value, For Ornamental, For Tea, Or For Oil.<br> DescriptionEn: The English Description for each cultivar.<br> DescriptionCn: The Chinese Description for each cultivar.<br> DescriptionJp: The Japanese Description for each cultivar.<br> YearPublished: The year of first publication.<br> Country: The country name to release the cultivar.<br> DefaultPhoto: The Type Image.<br> DefaultPhotoChosenBy: A specialist name who determine Type image.<br> DefaultPhotoChosenDate: A date when to choose type image by a specialist.<br> IsExtinct: Whether it was extinct or not.</p> <p><strong>Data fields in Sheet ‘Synonyms’</strong>:<br> SynonymId: A unique number for each cultivar Synonym.<br> Synonym: The Synonym for each cultivar used.<br> Reference: The Reference recorded the synonym.<br> CultivarEpithet: The corresponding Cultivar Epithet for the synonym.</p>
Herbarium specimen image of Camellia pitardii var. yunnanica Sealy, part of the collection of Royal Botanic Garden Edinburgh
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.
Fig. 7. a in Anti-cryptosporidial activity of Camellia sinensis (green tea extract) in experimentally infected immunocompromised mice
Fig. 7. a) A section of the small intestine in GV revealed normal villous architecture with a normal brush border (H&E stain, X200); b) Sections examined from the liver in this group showed preserved hepatic lobular architecture (H&E stain, X200).
Fig. 6. a in Anti-cryptosporidial activity of Camellia sinensis (green tea extract) in experimentally infected immunocompromised mice
Fig. 6. a) A section of the small intestine in GIV revealed marked villous broadening (red line) with decreased villous height to crypt length ratio. There was dense infiltration by mononuclear inflammatory cells within the villous core (green arrows), degeneration of the villous tip-regions (black arrows), and increased mucin production (H&E stain, X200). b) Sections from the small intestine revealed many adherents (red arrows) and separate (black arrows) Cryptosporium stages, probably oocyst (H&E stain, X1000). c)Sections examined from the liver in this group showed hepatocellular degeneration (black arrow) and focal mononuclear cellular infiltration (red arrows) (H&E stain, X200)
Fig. 5. a in Anti-cryptosporidial activity of Camellia sinensis (green tea extract) in experimentally infected immunocompromised mice
Fig. 5. a) A section of the small intestine in GIII revealed moderate villous broadening, infiltration by mononuclear inflammatory cells within the villous core (red arrow), focal degeneration of the villous tip regions (black arrow), and increased mucin production (H&E stain, X200). b) Sections examined from the liver in this group showed focal mononuclear cellular infiltration (red arrow) (H&E stain, X200).
Fig. 3. a in Anti-cryptosporidial activity of Camellia sinensis (green tea extract) in experimentally infected immunocompromised mice
Fig. 3. a) A section of the small intestine in GI revealed villous broadening (red line) with an expansion of the villous core by mononuclear inflammatory cells (black arrow) (H&E stain, X200); b) Sections examined from the liver in this group showed preserved hepatic lobular architecture and cloudy swelling of hepatocytes (H&E stain, X200).
Fig. 1. a in Anti-cryptosporidial activity of Camellia sinensis (green tea extract) in experimentally infected immunocompromised mice
Fig. 1. a) Cryptosporidium oocyst (stained red to deep purple with the modified Ziehl–Neelsen method); b) immunofluorescence staining of Cryptosporidium oocyst (ovoid or spherical brilliant apple/ green structure)
Fig. 2 in Anti-cryptosporidial activity of Camellia sinensis (green tea extract) in experimentally infected immunocompromised mice
Fig. 2. Agarose gel electrophoresis showing: Lane 1: 50 bp DNA molecular weight marker, Lane 2: Positive control, Lane 3: Negative control, Lane 4: Positive sample of nested PCR products targeting COWP gene of Cryptosporidium at 553 bp, Lane 5: 50 bp DNA molecular weight marker, and Lane 6: RFLP products of the sample after digestion with RsaI endonuclease (C. parvum genotype 2 digestion products at 410, 106, and 34 (too small to be detected) bp.
Fig. 4. a in Anti-cryptosporidial activity of Camellia sinensis (green tea extract) in experimentally infected immunocompromised mice
Fig. 4. a) A section of the small intestine in GII revealed returning of the normal villous pattern, normal mucosa, and goblet cells (H&E stain, X200). b) Sections examined from the liver in this group showed preserved hepatic lobular architecture (H&E stain, X200).
Figures 1–2 in Neospastis camellia S. Wang, nom. nov. (Lepidoptera: Xyloryctidae), a replacement name of N. simaona in China
Figures 1–2. Adults of Neospastis camellia S. Wang, nom. nov. 1. Paratype, male (a. Head in lateral view; b. Head in front view). 2. Paratype, female (a. Head in lateral view; b. Head in front view). Scale bars: 1–2 = 2.0 mm; a–b = 0.2 mm.
Figures 5–13 in Neospastis camellia S. Wang, nom. nov. (Lepidoptera: Xyloryctidae), a replacement name of N. simaona in China
Figures 5–13. Immature stages of Neospastis camellia S. Wang, nom. nov. 5. Eggs. 6–8. Larvae. 6. 1st instar larva. 7. 2th instar larva. 8. 4th instar larva. 9. 6th instar larva. 10. Pupae. 11–13. Feeding behavior.
Figures 3–4 in Neospastis camellia S. Wang, nom. nov. (Lepidoptera: Xyloryctidae), a replacement name of N. simaona in China
Figures 3–4. Genitalia of Neospastis camellia S. Wang, nom. nov. 3. Male genitalia, paratype, slide No. TZL19804♂ (a. Paratype, enlarged lateral lobes of juxta, slide No. TZL20454). 4. Female genitalia, paratype, slide No. TZL19805♀ (a. Enlarged signum). Scale bars: 3–4 = 0.5 mm; a = 0.2 mm.
Camellia japonica L. (BR0000015263728V)
Belgium Herbarium image of <a href="https://www.plantentuinmeise.be">Meise Botanic Garden</a>.
Data from: Spatial variation in bird pollination and its mitigating effects on the genetic diversity of pollen pools accepted by Camellia japonica trees within a population at a landscape level
Bird pollination can vary spatially in response to spatial fluctuations in flowering even within plant populations. In this study, we examined the hypothesis that the spatial variation in bird pollination may induce mitigating effects which maintains or increases genetic diversity of pollen pools at local sites with low flowering densities. To test this hypothesis, we analyzed the landscape-level genetic effects within a population of Camellia japonica on the pollen pools accepted by individuals in two reproductive years by using genotypes at eight microsatellite loci of 1323 seeds from 19 seed parents. Regression analyses using the quadratic models of correlated paternity between pollen pools against spatial distances between the seed-parent pairs revealed not only local pollination but also some amount of long-distance pollen dispersal. The genetic diversity of pollen pools accepted by seed parents tended to be negatively related to the densities of flowering individuals near the seed parents during winter (when the effective pollination of C. japonica is mediated mostly by Zosterops japonica). We show that the low density of flowering individuals may induce the expansion of the foraging areas of Z. japonica and consequently increase the genetic diversity of pollen pools. This spatial variation in bird pollination may induce the mitigating effects on the C. japonica population. The comparisons between the two study years indicate that the overall pattern of bird pollination and the genetic effects described here, including the mitigating effects, may be stable over time.
Data from: Transcriptome comparative analysis of two Camellia species reveals lipid metabolism during mature seed natural drying
Camellia seed oil has been used as high quality and healthy food for over two thousand years. Seed drying management effects oil quality and quantity. however, the molecular mechanisms of fatty acid biosynthesis and accumulation during the drying process remain unknown. In this study, the transcriptomes of Camellia meiocarpa and C. oleifera seed were characterized at five moisture content levels (10 - 50%) to identify the major processes and reveal genes affecting lipid metabolism in response to nature drying. We found a total of 111,156 unigenes by de novo assembled from RNA-Seq libraries of five moisture content levels during after-ripening of C. meiocarpa (74,016) and C. oleifera (76,374). Ten pathways were closely linked to changes in oil content and composition with 244 genes involved in fatty acid synthesis and accumulation. Gene Ontology enrichment of differentially expressed genes (DEGs) indicated that fatty acid synthesis and accumulation are essential in C. meiocarpa while fatty acid accumulation in C. oleifera during nature drying process. Comparative analyses of DEGs between any two consecutive moisture contents, identified six and three key unigenes in C. Meiocarpa and C. oleifera seeds, respectively, and one additional unigene responsible for the difference between the two species' fatty acid synthesis and accumulation. Natural drying has improved the quality and quantity of the camellia seed oil. The study provided: a) global transcriptional profiles at five moisture content levels during seed nature drying, b) insights into highlighting transcripts putatively involved in the regulation of the gene expression program and in specific processes likely essential for lipid metabolism, and c) an opportunity to discovering genes associated with oil seed quantity and quality improvement for the studied two camellia species.
FIGURES 8–11. Oligonychus camelliae n in Five species of spider mites (Acari: Prostigmata: Tetranychidae) from Japan with descriptions of two new species
FIGURES 8–11. Oligonychus camelliae n. sp. 8, tarsus and tibia I (female); 9, tarsus and tibia II (female); 10, tarsus and tibia I (male); 11, tarsus and tibia II (male).
FIGURES 1–7. Oligonychus camelliae n in Five species of spider mites (Acari: Prostigmata: Tetranychidae) from Japan with descriptions of two new species
FIGURES 1–7. Oligonychus camelliae n. sp. 1, dorsum (female); 2, distal segment of palpus (female), with other spinneret and dorsal sensillum; 3, distal segment of palpus (male), with other spinneret; 4, peritreme (female); 5–7, aedeagi (5, holotype).
FIGURES 5–6 in Camellia fruit borer, Neoblastobasis camelliae, a new species of Blastobasinae in China (Lepidoptera, Blastobasidae)
FIGURES 5–6, Neoblastobasis camelliae sp. nov. 5, tergites II–VIII; 6, male genitalia (a, phallus); scale bar 0.5mm.
FIGURES 1–4 in Camellia fruit borer, Neoblastobasis camelliae, a new species of Blastobasinae in China (Lepidoptera, Blastobasidae)
FIGURES 1–4, Neoblastobasis camelliae sp. nov. 1, larva; 2, pupa; 3, adult; 4, holotype, scale bar 5 mm.
FIGURES 7–9 in Camellia fruit borer, Neoblastobasis camelliae, a new species of Blastobasinae in China (Lepidoptera, Blastobasidae)
FIGURES 7–9. Neoblastobasis camelliae sp. nov. 7, notch of first flagellomere; 8, tergal spines on tergites II–VII; 9, male genitalia (a, phallus); scale bar 0.1mm.
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