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560 results for “Crassulaceae”
FIGURE 7 in Revisiting the nomenclature and taxonomy of the Malagasy Kalanchoe fedtschenkoi, and description of K. fedtschenkoi var. boiteaui (Crassulaceae subfam. Kalanchooideae)
FIGURE 7. Comparison of the flowers of four variants of Kalanchoe fedtschenkoi. Flowers are pendent at anthesis, as shown in photograph A. A. Flowers in lateral view: Kalanchoe fedtschenkoi var. boiteaui (left), K. fedtschenkoi var. fedtschenkoi (two flowers in the middle), and K. fedtschenkoi var. fedtschenkoi 'VaRIEgata' (RIght). ThE lIght yEllOwIsh gREEn tO gREEnIsh tO pInkIsh pURplE, tUbUlaR calyx ObscUREs ⅔ tO ¾ Of thE lEngth Of thE cOROlla tUbE. A pURplIsh InfUsIOn, If pREsEnt, Is UsUally MORE pROMInEnt tOwaRds thE tIps Of thE sEpals. ThE cOROlla tubes of K. fedtschenkoi var. boiteaui (flower on the left) are of a more reddish shade. B. Frontal view of corolla mouths to show the colour of the adaxial corolla lobe surface. Sequence of material: K. fedtschenkoi var. boiteaui (left), K. fedtschenkoi var. fedtschenkoi (two flowers in the middle), and K. fedtschenkoi var. fedtschenkoi 'Variegata' (right). Both photographs by Gideon F. Smith.
FIGURE 3. Like Kalanchoe fedtschenkoi var. fedtschenkoi, K in Revisiting the nomenclature and taxonomy of the Malagasy Kalanchoe fedtschenkoi, and description of K. fedtschenkoi var. boiteaui (Crassulaceae subfam. Kalanchooideae)
FIGURE 3. Like Kalanchoe fedtschenkoi var. fedtschenkoi, K. fedtschenkoi var. boiteaui is also a low-growing shrub. Note the long peduncle that in this instance is largely devoid of leaf-like bracts. Photograph: Gideon F. Smith.
FIGURE 3. Lectotype, Georges Bouvet s.n., Herb. K barcode K000232789 in Revisiting the nomenclature and taxonomy of the Malagasy Kalanchoe uniflora (K. subg. Alatae; Crassulaceae subfam. Kalanchooideae), which has Kitchingia uniflora as its basionym, and its homotypic and heterotypic synonyms
FIGURE 3. Lectotype, Georges Bouvet s.n., Herb. K barcode K000232789 [image available at https://data.kew.org/records/occurrences/ search?q=lsid:urn:lsid:ipni.org:names:274508-1#tab_recordImages], designated in this paper, of the name Kitchingia uniflora, basionym of the name Kalanchoe uniflora. The following metadata are associated with this specimen: "MADAGASCAR. Ex hort., cultivated in the Living Collection at the Royal Botanic Gardens, Kew, material originally received from Georges Bouvet (1850–1929), Angers, France, herbarium specimen (and cuttings) dispatched from France to Herb. K as early as January 1908, with the (living) material grown at Kew and a (preserved) specimen deposited on 10 April 1908" (see the main text for a discussion). Reproduced with the kind permission of the Director and the Board of Trustees, Royal Botanic Gardens, Kew.
FIGURE 3 in Aichryson santamariensis (Crassulaceae): a new species endemic to Santa Maria in the Azores
FIGURE 3. Maximum likelihood consensus tree of combined ITS and trnL-F sequences for Aichryson. Clade support is given by bootstrap values (>50%; 1000 replicates) calculated for the ML and MP trees (top and middle), and by Bayesian posterior probabilities (bottom). The Azorean clade is highlighted in blue and the Madeiran clade in yellow. MD = Madeira; DS = Desertas; AZ = Azores.
FIGURE 4. Aichryson santamariensis. A in Aichryson santamariensis (Crassulaceae): a new species endemic to Santa Maria in the Azores
FIGURE 4. Aichryson santamariensis. A. Plant habit showing glabrescent stem, obtrullate crenulated leaves with round apex and lax inflorescence (Scale = 1cm). B. Leaf detail, showing crenulated glandular margin (scale = 2mm). C. Flower with sepals that are villous at the base and shortly pubescent at the apex and petals that are ovate-elliptic (scale = 2mm). D. Flower detail showing nectariferous scales (scale = 1mm). Drawn by Rosemary Wise (Department of Plant Sciences, University of Oxford).
FIGURE 2 in Aichryson santamariensis (Crassulaceae): a new species endemic to Santa Maria in the Azores
FIGURE 2. UPGMA clustering of both quantitative and qualitative characters based on the Gower coefficient. COPH=0.898. Azorean specimens are prefixed by 'Az' and Madeiran specimens by 'V'. The codes used for specimens correspond to those in Table 1. Scale bar shows Gower Coefficient values (max=1).
FIGURE 1 in Aichryson santamariensis (Crassulaceae): a new species endemic to Santa Maria in the Azores
FIGURE 1. Principle Components Analysis of the log-transformed quantitative dataset (29 characters, 21 OTUs, total variance explained 59.1%). Azorean specimens are shown in grey squares and Madeiran specimens in black circles. The codes used for specimens correspond to those in Table 1.
FIGURE 5 in Aichryson santamariensis (Crassulaceae): a new species endemic to Santa Maria in the Azores
FIGURE 5. Habit of Aichryson santamariensis (São Lourenço, Santa Maria Island). Photo courtesy of Hanno Schaefer, taken 18/05/2008).
FIGURE 2 in A new species of Sedum (Crassulaceae) from northwest Michoacan, Mexico
FIGURE 2. Micromorphological features of Sedum moniliforme (from holotype material fixed in FAA prior to pressing/drying) and pollen comparison with S. longipes. A. Young leaves of a sterile rosette. B. Cristaloid epicuticular wax deposits on young rosette leaf. C–E. Seed morphology. C–D. Shape variation. E. Surface of testa cells. F–H. Pollen grains of S. moniliforme. I–K. Pollen grains of S. longipes. Note the marked difference in shape and length of pollen grains between the two species. Scale bars and SEM data are embedded in the images.
FIGURE 1 in A new species of Sedum (Crassulaceae) from northwest Michoacan, Mexico
FIGURE 1. Sedum moniliforme and flowers of S. longipes. A–K. Type specimen(s) prior to conservation. L. A–B. Habit. C. Flowering stems and inflorescences. D–E. Rhizome-like basal stems with moniliform internodes (arrow indicates scar left by previous year's flowering stem). F. Sterile rosette. G–I. Flowering stems. G. General view (note the whorled leaves). H. Internode with four whorled leaves and adventitious roots. I. Stem node after the removal of leaves to show the markedly articulate internodes. J. Flower buds. K. Flower. L. Flower of S. longipes subsp. longipes (right) and subsp. rosulare (left).
FIGURE 5 in Morphological variation of Jovibarba heuffelii (Crassulaceae) in the central Balkan Peninsula-The impact of geological, orographical and bioclimatic factors on the differentiation of populations
FIGURE 5. Cluster analysis of 11 populations of J. heuffelii from open grassland communities based on (A) 34 morphological characters, and (B) 19 bioclimatic parameters (C1 and C2 climate type, for details see Table 5.). The asterisk indicates the position of the morphologically most specific populations on both cluster diagrams, while the triangle indicates the position of the bioclimatically most specific populations on both cluster diagrams.
FIGURE 2 in Morphological variation of Jovibarba heuffelii (Crassulaceae) in the central Balkan Peninsula-The impact of geological, orographical and bioclimatic factors on the differentiation of populations
FIGURE 2. Results of the principal component analysis (PCA) for 34 quantitative morphological characters.
FIGURE 3 in Morphological variation of Jovibarba heuffelii (Crassulaceae) in the central Balkan Peninsula-The impact of geological, orographical and bioclimatic factors on the differentiation of populations
FIGURE 3. Results of the canonical discriminant analysis (CDA) based on 34 quantitative morphological characters of 299 individuals of J. heuffelii analyzed: (A) Canonical scores for each individual on the first and second DA axis; (B) Cluster analysis (UPGMA) for populations of J. heuffelii based on Mahalanobis distances. Full triangle, 8-SR: Radan; full square, 2-SR: Gradac; full circle, 5-SR: Nebeske stolice; full rhombus, 3-SR: Suvaja; gray triangle, 4-SR: Studenica; gray square, 6- SR: Treska; black-white circle, 11-SR: Stara planina; gray rhombus, 13-MA: Treskavec; empty triangle, 14-MA: Mavrovo; empty square, 12-BU: Trojanski prolaz; empty rhombus, 7-SR: Basarski kamik; plus, 9-SR: Pljačkovica; star, 10-SR: Besna Kobila; empty circle, 1-RO: Domogled.
FIGURE 4 in Morphological variation of Jovibarba heuffelii (Crassulaceae) in the central Balkan Peninsula-The impact of geological, orographical and bioclimatic factors on the differentiation of populations
FIGURE 4. Results of multiple correspondence analysis (MCA) of qualitative characters based on Mahalanobis distance between the populations of J. heuffelii analyzed.
FIGURE 1 in Morphological variation of Jovibarba heuffelii (Crassulaceae) in the central Balkan Peninsula-The impact of geological, orographical and bioclimatic factors on the differentiation of populations
FIGURE 1. Distribution of the population of J. heuffelii in Serbia, Macedonia, Bulgaria and Romania studied here. (see Table 1 for details.).
FIGURE 6 in Morphological variation of Jovibarba heuffelii (Crassulaceae) in the central Balkan Peninsula-The impact of geological, orographical and bioclimatic factors on the differentiation of populations
FIGURE 6. Results of canonical discriminant analysis (CDA) based on 34 quantitative morphological characters where the type of substrate was used as a categorical variable.
FIGURE 6. Rhodiola tricarpa. a in Two new species of Rhodiola (Crassulaceae) from the Qinghai-Tibetan Plateau
FIGURE 6. Rhodiola tricarpa. a. rhizome and flowering stem; b. flowering stem in cultivated; c–e. scaly radical leaves; g. flower (side face); h. flower (positive face); i. follicles; j. seeds.
FIGURE 4. Rhodiola daochengensis. a in Two new species of Rhodiola (Crassulaceae) from the Qinghai-Tibetan Plateau
FIGURE 4. Rhodiola daochengensis. a. rhizome and flowering stem; b. flowering stem of a male plant; c. flowering stem of a female plant; d. longitudinal section of a follicle; e. follicles; f. seeds.
FIGURE 2 in Two new species of Rhodiola (Crassulaceae) from the Qinghai-Tibetan Plateau
FIGURE 2. Bayesian tree of Rhodiola species based on the analysis of three plastid markers. Bayesian posterior probabilities (PP) and MP bootstrap (BP) values are shown above the branches (PP/BP). Hyphen (-) indicates bootstrap support<50.
FIGURE 1 in Two new species of Rhodiola (Crassulaceae) from the Qinghai-Tibetan Plateau
FIGURE 1. Bayesian tree of Rhodiola species based on the analysis of ITS sequences. Bayesian posterior probabilities (PP) and MP bootstrap (BP) values are shown above the branches (PP/BP). Hyphen (-) indicates bootstrap support<50.
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