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134 results for “infrageneric classification”
Supplementary material 1 from: Ge Z-W, Jacobs A, Vellinga EC, Sysouphanthong P, van der Walt R, Lavorato C, An Y-F, Yang ZL (2018) A multi-gene phylogeny of Chlorophyllum (Agaricaceae, Basidiomycota): new species, new combination and infrageneric classification. MycoKeys 32: 65-90. https://doi.org/10.3897/mycokeys.32.23831
Figure S1. Maximum Likelihood tree showing the monophyly of Chlorophyllum inferred from the rpb2 data set : Explanation note: Bootstrap values (>50) are indicated along nodes. The clade where Chlorophyllum species are nested is highlighted in grey.
FIGURE 1 in A revised infrageneric classification for Brickellia (Asteraceae, Eupatorieae)
FIGURE 1. Leaf of Brickellia cordifolia showing the character trait of naked basal veins (arrows; key couplet 5) that characterizes B. sect. Brickellia.
FIGURE 11 in A new infrageneric classification for Amorimia (Malpighiaceae) based on morphological, phytochemical and molecular evidence
FIGURE 11. Distribution map of species from Amorimia subg. Uncinae R.F.Almeida: ●—A. septentrionalis; ○—A. amazonica; ▲—A. pubiflora; Δ—A. tumida; ■—A. kariniana; □—A. camporum; *—A. concinna. South American phytogeographical domains: Amazon rainforest—light green, Chaco/Pantanal—yellow, cerrado—orange, caatinga—white, Atlantic Forest—dark green, and Pampas—blue.
FIGURE 5 in A new infrageneric classification for Amorimia (Malpighiaceae) based on morphological, phytochemical and molecular evidence
FIGURE 5. Reconstruction of morphological characters (texture of lateral wings, size of dorsal wing, shape of dorsal wing, conation of lateral wings, shape of lateral wings, and seed texture) on the Bayesian tree (Fig. 3).
FIGURE 6 in A new infrageneric classification for Amorimia (Malpighiaceae) based on morphological, phytochemical and molecular evidence
FIGURE 6. Reconstruction of morphological characters (shape of the apex of reduced leaves in the inflorescence, shape of bracteoles, shape of sepal apex, posture of the sepal apex, adaxial indumentum of sepals and posture of sepals) on the Bayesian tree (Fig. 3).
FIGURE 10 in A new infrageneric classification for Amorimia (Malpighiaceae) based on morphological, phytochemical and molecular evidence
FIGURE 10. Distribution map of species from Amorimia subg. Amorimia: ●—A. exotropica; ○—A. rigida; ▲—A. coriacea; Δ—A. candidae; ■—A. velutina; □—A. maritima; *—A. pellegrinii; A—A. andersonii. South American phytogeographical domains: Amazon rainforest—light green, Chaco/Pantanal—yellow, cerrado—orange, caatinga—white, Atlantic Forest—dark green, and Pampas—blue.
FIGURE 1 in A new infrageneric classification for Amorimia (Malpighiaceae) based on morphological, phytochemical and molecular evidence
FIGURE 1. Some species of Amorimia sampled in this study. A. Amorimia amazonica (photograph by D. Daly). B. Amorimia andersonii (photograph by A.M.A. Amorim). C. Amorimia candidae (photograph by R.F. Almeida). D. Amorimia coriacea (photograph by M.O.O. Pellegrini). E. Amorimia exotropica (photograph by A. Gava). F. Amorimia maritima (photograph by F. Flores). G. Amorimia pellegrinii (photograph by R.F. Almeida). H. Amorimia pubiflora (photograph by E. Moleta) I. Amorimia rigida (photograph by R.F. Almeida). J. Amorimia septentrionalis (photograph by M.O.O. Pellegrini). K. Amorimia tumida (photograph by M.N. Coelho). L. Amorimia velutina (photograph by L.C. Marinho).
FIGURE 9 in A new infrageneric classification for Amorimia (Malpighiaceae) based on morphological, phytochemical and molecular evidence
FIGURE 9. Synapomorphies of Amorimia (clade A): bracts glandular, petals pubescent on both sides, samaras with the two lateral wings larger than the dorsal wing and presence of monofluoracetate. Synapomorphies of Amorimia subg. Uncinae (clade B): sepals acute at apex and glabrous abaxially, elaiophores green turning yellow, petals yellow never turning orange or red with age and cuneate at base, styles uncinate at apex and pollen grains spherical. Synapomorphies of Amorimia subg. Amorimia (clade C): sepals rounded at apex and pubescent abaxially, elaiophores yellow turning red to ochre, petals yellow turning orange to red with age and truncate at base, styles truncate at apex and pollen grains polygonal. Synapomorphies of Mascagnia: elaiophores pink turning ochre with age, petals keeled and samaras with lateral wings larger than dorsal wing, and fused into an orbicular wing. Synapomorphies of Ectopopterys: sepals eglandular, deflexed, anther with enlarged connectives, apex of foliate styles and samaras with the dorsal wing larger than the lateral wings thickened on the lower side.
FIGURE 8 in A new infrageneric classification for Amorimia (Malpighiaceae) based on morphological, phytochemical and molecular evidence
FIGURE 8. Pollen morphology of eleven species of Amorimia sampled in this study. Amorimia subg. Uncinae. A. A. amazonica; B. A. concinna; C. A. kariniana; D. A. pubiflora; E. A. septentrionalis. Amorimia subg. Amorimia - F. A. candidae; G. A. coriacea; H. A. exotropica; I. A. maritima; J. A. pellegrinii; K. A. rigida.
FIGURE 4 in A new infrageneric classification for Amorimia (Malpighiaceae) based on morphological, phytochemical and molecular evidence
FIGURE 4. Reconstruction of morphological characters (connation of stipules, occurrence of glands on bracts, occurrence of elaiophores, abaxial indumentum of petals and position of stigmas) and chemical traits (monofluoracetate) on the Bayesian tree (Fig. 3).
FIGURE 3 in A new infrageneric classification for Amorimia (Malpighiaceae) based on morphological, phytochemical and molecular evidence
FIGURE 3. Bayesian inference and maximum parsimony tree based on the combined dataset. Clade support above 50% bootstrap and 0.50 Bayesian posterior probabilities are indicated above/below branches.
FIGURE 7 in A new infrageneric classification for Amorimia (Malpighiaceae) based on morphological, phytochemical and molecular evidence
FIGURE 7. Reconstruction of morphological (colour of elaiophores, shape of petals at base, shape of petals, adaxial indumentum of petals, stamens symmetry and shape of the style apex) on the Bayesian tree (Fig. 3).
FIGURE 2 in A new infrageneric classification for Amorimia (Malpighiaceae) based on morphological, phytochemical and molecular evidence
FIGURE 2. Bayesian inference and maximum parsimony trees based on the ETS and ndhF datasets. Clade support above 50% bootstrap and 0.50 Bayesian posterior probabilities are indicated above/below branches.
FIGURE 2 in A new classification for Lipocarpha and Volkiella as infrageneric taxa of Cyperus s.l. (Cypereae, Cyperoideae, Cyperaceae): insights from species tree reconstruction supplemented with morphological and floral developmental data
FIGURE 2: A. Inflorescence of Lipocarpha chinensis (left) and Ascolepis brasiliensis (right) in Madagascar (picture taken by Marc Reynders); B. Inflorescences of Lipocarpha nana in Madagascar (picture taken by Marc Reynders); C. Inflorescence of Lipocarpha prieuriana (© Marco Schmidt, West African plants - A Photo Guide; photo used with permission of Brunken et al. 2008); D. Lipocarpha micrantha in its natural habitat in the United States (© Arthur Haines, New England Wild Flower Society; photo used with photographer's permission).
FIGURE 7 in A new classification for Lipocarpha and Volkiella as infrageneric taxa of Cyperus s.l. (Cypereae, Cyperoideae, Cyperaceae): insights from species tree reconstruction supplemented with morphological and floral developmental data
FIGURE 7: Shape of spikelet bracts of Lipocarpha species used in this study (modified from Goetghebeur & Van den Borre 1989). Bars: 1mm. A–D. Clade 1:—A. L. aristulata, B. L. drummondii, C. L. micrantha, D. L. micrantha; E–G. Clade 2:—E. L. albiceps, F. L. comosa, G. Volkiella disticha; H–N. Clade 3:—H. L. microcephala, I. L. filiformis, J. L. cf. filiformis, K. L. salzmannina, L. L. maculata, M. L. prieuriana, N. L. species; O–P. Clade 4:—O. L. leucaspis, P. L. nana; Q–T. Clade 5:—Q. L. hemisphaerica, R. L. chinensis, S. L. constricta, T. L. mexicana (Madagascar); U–V. Clade 6:—U. L. barteri, V. L. humboldtiana; W–X. Clade 7 (flowerbearing glumes instead of spikelet bracts!):—W. L. kernii, X. L. rehmannii. Abbreviations: ap: apical part of spikelet bract; bp: basal part of spikelet bract.
FIGURE 1 in A new classification for Lipocarpha and Volkiella as infrageneric taxa of Cyperus s.l. (Cypereae, Cyperoideae, Cyperaceae): insights from species tree reconstruction supplemented with morphological and floral developmental data
FIGURE 1: A. Phylogeny of Cyperus s.l., modified from Larridon et al. (2013). Distribution of the segregate genera now included in Cyperus s.l. An asterisk indicates a bootstrap support higher than 75%; B. The segregate genera of Cyperus s.l.
FIGURE 6 in A new classification for Lipocarpha and Volkiella as infrageneric taxa of Cyperus s.l. (Cypereae, Cyperoideae, Cyperaceae): insights from species tree reconstruction supplemented with morphological and floral developmental data
FIGURE 6: A. New interpretation of the inflorescence of Lipocarpha rehmannii inflorescence. The inflorescence consists of a spikelet of spirally arranged glumes each subtending a flower. B. Old interpretation of the Lipocarpha rehmannii inflorescence (Goetghebeur & Van den Borre 1989). In that interpretation, the inflorescence consists of a spike of highly reduced spikelets with each spikelet subtended by a spikelet bract (blue). Near the base of the nutlet, remnants of a prophyll and glume can be found. Blue = spikelet bract; pink = prophyll; yellow = glume; red = nutlet.
FIGURE 4 in A new classification for Lipocarpha and Volkiella as infrageneric taxa of Cyperus s.l. (Cypereae, Cyperoideae, Cyperaceae): insights from species tree reconstruction supplemented with morphological and floral developmental data
FIGURE 4: Estimated species tree with coalescent approaches using two chloroplast markers, trnH-psbA and rpl32-trnL and one nuclear marker, ETS1F. Lipocarpha is divided in seven clades, as indicated on the figure. All PP values are shown but we only consider PP values higher then 0.70 as significant. Fig. 4A–E. 3D reconstruction of spikelets (based on Larridon et al. 2013):—A. Spikelet of clades 3–6, B. Spikelet of clade 2, C. Spikelet of clade 1, D. Spikelet of Ascolepis clade, E. Spikelet of clade 7 (Rikliella clade). Blue = spikelet bract; pink = prophyll; yellow = glume; red = nutlet.
FIGURE 5 in Infrageneric classification of Elwendia (Apiaceae) with a restored species
FIGURE 5. Two-dimensional principal coordinate analysis plot based on 21 morphological variables (A) and the ITS+ETS sequence data (B).
FIGURE 4 in Infrageneric classification of Elwendia (Apiaceae) with a restored species
FIGURE 4. The Bayesian tree obtained from analysis of 52 nuclear ribosomal ITS and ETS sequences. Branch lengths are proportional to the number of the expected nucleotide substitutions. Bayesian posterior probabilities are indicated above nodes. Sections and subsections as treated in this work are shown. Labelled sections and subsections that are not recovered as monophyletic groups in this analysis are indicated with an asterisk. Numbers to right of species names are chromosome numbers.
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