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247 results for “Thesium”
Herbarium specimen image of Thesium durum Hilliard & B.L.Burtt, 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.
Herbarium specimen image of Thesium humifusum DC., part of the collection of National Museum of Natural History, Paris
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.
Fig. 3 in A tough nutlet to crack: Resolving the phylogeny of Thesium (Thesiaceae), the largest genus in Santalales
Fig. 3. Photographs of the outgroup (Lacomucinaea) and representatives of the major clades of Thesium. The numbers in the upper right corners correspond to clade numbers on the Bayesian tree (Fig. 2A). Details of flower and/or fruits are shown in the insets. A, Lacomucinaea clade, L. lineata; B, Kunkeliella clade, T. subsucculentum; C, Thesidium clade, T. fragile; D, Mauritanica clade, T. mauritanicum; E, Humilia clade, T. humile; F, Macranthia clade, T. szowitsii; G, Eurasian clade, T. minkwitzianum; H, Procumbens clade, T. brachyphyllum; I, Parnassi clade, T. parnassi; J, Bavarum clade, T. bavarum; K, Alpina clade, T. alpinum; L, Linophylla clade, T. humifusum; M, Second Asian Radiation, T. catalaunicum; N, Rostratum clade, T. rostratum; O, Multicaule clade, T. ebracteatum; P, Australe clade, T. chinense; Q, Longifolia clade, T. refractum; R, Ramosum clade, T. ramosum; S, Himalensia clade, T. himalense; T, Alatavicum clade, T. alatavicum. — For photo credits, see suppl. Appendix S3.
Fig. 5 in A tough nutlet to crack: Resolving the phylogeny of Thesium (Thesiaceae), the largest genus in Santalales
Fig. 5. Photographs of representatives of the major clades of Thesium species. The numbers in the upper right corners correspond to clade numbers on the Bayesian tree (Fig. 2C,D). L.S. = longitudinal section. A, Ussanguense clade, T. passerinoides, herbarium specimen (Christiaensen 2495, BR) with rehydrated flowers and fruits; B, Stuhlmannii clade, T. fimbriatum, herbarium specimen (Goldblatt 8056, MO) with rehydrated flowers and fruits; C, Austroamericium clade, T. aphyllum, habit and flowers; D, Tenuissimum clade, T. tenuissimum, herbarium specimen (Meijer 15407, BR) with rehydrated flowers; E, Reekmansii clade, T. madagascariense, herbarium specimen (Evrard 11284, BR) with rehydrated flower; F, Reekmansii clade, T. wilczekianum Lawalrée, herbarium specimen (Milne-Redhead 3581, BR), dissected flower from rehydrated herbarium specimen (Malaisse 8407, BR). Asterisk denotes calyx lobe; G, Filipes clade, T. filipes, flowering shoot, flowers, fruit. Asterisks denote calyx lobes; H, Amicorum clade, T. amicorum, herbarium specimen and rehydrated flowers (Lisowski & al. 5736, BR); I, Viride clade, T. equisetoides, flower shoots and flower developmental series; J, Viride clade, T. fastigiatum, habit and flowers; K, Angulosum clade, T. angulosum, shoot with floral buds, flowers, fruit L.S.; L, Cupressoides clade, T. cupressoides, habit, flowers, young fruits; M, LDD2 clade, T. radicans, habit, fruits; N, LDD2 clade, T. psilotoides, herbarium specimen and rehydrated flowers and fruits (Williams 1310, NY); O, LDD2 clade, T. decaryanum, flowering shoot and closer view of flowers; P, Pallidum clade, T. pallidum, flowering shoots, flowers, fruit; Q, Cornigerum clade, T. cornigerum, shoot with flowers and young fruits, close-up of same; R, Kilimandscharicum clade, T. dolichomeras, habit, flowers, fruits; S, Resedoides clade, T. resedoides, habit, flower, young fruits; T, Gracile clade, T. gracile, habit, flowers, fruit. — For photo credits, see suppl. Appendix S3.
Fig. 4 in A tough nutlet to crack: Resolving the phylogeny of Thesium (Thesiaceae), the largest genus in Santalales
Fig. 4. Photographs of representatives of the major clades of mostly South African Thesium species. The numbers in the upper right corners correspond to clade numbers on the Bayesian tree (Fig. 2B,C). L.S = longitudinal section. A, African clade, T. nautimontanum, rehydrated herbarium specimens showing flower and young fruits (ˇSibík & ˇSibíková MS463, MA); B, Spinosum clade, T. spinulosum, shoot with flowers and fruits, flower and L.S., fruit L.S.; C, Namaquense clade, T. lacinulatum, habit, flower and fruits; D, Triflorum clade, T. scandens, flowering shoots, flowers, and fruit L.S.; E, Triflorum clade, T. triflorum; F, Core Cape clade, T. euphorbioides, flowering shoots, flowers, and fruit L.S.; G, Foliosum clade, T. foliosum, flowering shoots, flower L.S., and fruit L.S.; H, Ericaefolium clade, T. ericaefolium, flowering shoots, flowers, and fruits; I, Scirpioides clade, T. flexuosum, flowering shoots, flower L.S., and fruit L.S.; J, Strictum clade, T. albomontanum, habit, flower L.S., and fruits; K, Capitatum clade, T. carinatum, shoots with young fruits, flower L.S., and fruit L.S.; L, Annulata clade, T. funale, shoots with flowers and young fruits, flower L.S., and fruit L.S; M, Nigromontanum clade, T. nigromontanum, shoots with flowers and young fruits, flower L.S., and fruit L.S.; N, Virgatum clade, T. pseudovirgatum, habit, flower L.S., and fruit L.S.; O, Capitellatum clade, T. prostratum, flowering shoots, flower L.S., and fruit L.S.; P, Acuminatum clade, T. capituliflorum, flowering shoots, flower L.S., and fruit L.S.; Q, Hispidulum clade, T. hispidulum, flowering shoots, flower L.S., and fruit L.S.; R, Commutatum clade, T. commutatum, shoots with flowers and young fruits, flower L.S., and fruit L.S.; S, Gnidiaceum clade, T. gnidiaceum (left); T. impeditum (right), inflorescences; T, Gnidiaceum clade, T. oresigenum (left) showing pendant habit and flowers; T. phyllostachyum (right) inflorescence and flower close-up. — For photo credits, see suppl. Appendix S3.
Fig. 2 in A tough nutlet to crack: Resolving the phylogeny of Thesium (Thesiaceae), the largest genus in Santalales
Fig. 2. Phylogenetic analysis of Thesium using nuclear ribosomal internal transcribed spacer (ITS) sequences. This tree, rooted with Osyridicarpos and Lacomucinaea (outgroups) gives Bayesian posterior probabilities at the nodes. Clades discussed in the text are numbered. Geographical sources for the sampled taxa are abbreviated as follows: AFN = Northern Africa, AFS = Southern Africa, AFT = Tropical Africa, ASC = Central Asia, ASE = Eastern Asia, ASN = Northern Asia, ASS = Southern Asia, ASW = Western Asia, AUS = Australia, CIS = Canary Islands, EUR = Europe, MAD = Madagascar, SAM = South America, and USA = United States of America.
Fig. 1 in A tough nutlet to crack: Resolving the phylogeny of Thesium (Thesiaceae), the largest genus in Santalales
Fig. 1. Map showing the distribution of Thesium worldwide. Data from GBIF were vetted and used for generating the first iteration. Additional information was obtained from specimen records given in various Floras.
Fig. 6 in A tough nutlet to crack: Resolving the phylogeny of Thesium (Thesiaceae), the largest genus in Santalales
Fig. 6. Photographs of representatives of the major clades of Thesium species. The numbers in the upper right corners correspond to clade numbers on the Bayesian tree (Fig. 2D). L.S = longitudinal section. A, Alatum clade, T. alatum, flowering shoots, stem details, fruits (Goetghebeur 4512, BR); B, Alatum clade, T. utile, habit, flowers, fruit L.S.; C, Davidsoniae clade, T. davidsoniae, habit, flower, fruits; D, Multiramulosum clade, T. multiramulosum, shoots with flowers and fruits; E, Virens clade, T. subsimile, habit, inflorescence, rehydrated and dissected flowers (Balkwill & Balkwill 11245, MO); F, Nigrum clade, T. magalismontanum, habit, flower, fruit L.S.; G, Lobelioides clade, T. lobelioides, herbarium specimen and rehydrated and dissected flowers (Brenan 14920, UPS); H, Goetzeanum clade, T. goetzeanum habit, flower L.S., inflorescence; I, Gracilarioides clade, T. gracilarioides, flowering shoots, flower, young fruits; J, Gracilarioides clade, T. polygaloides, herbarium specimen and rehydrated and dissected flowers (Hobson 442, MO); K, Costatum clade, T. asterias, flowering shoots, flower, flower L.S., and young fruits; L, Costatum clade, T. costatum, excavated plant, flower, fruit. — For photo credits, see suppl. Appendix S3.
Source: Photos courtesy of M.M. Le Roux (a–d) and K.S. Mashego (e–f) FIGURE 1: Morphological characters of Thesium confine (a, d, e) and T. durum (b, c, f) showing (a) the scale-like leaves found in both species; (b) involucral bracts that are invariably present in T. durum; (c) longitudinal section of a flower showing the dense hairs on the perianth lobes, stigma opposite the anthers and the twisted placental column; the habit of (d) T. confine and typical herbarium specimens of (e) T. confine and (f) T. durum. in A taxonomic evaluation of the Thesium confine species complex (Santalaceae)
Source: Photos courtesy of M.M. Le Roux (a–d) and K.S. Mashego (e–f) FIGURE 1: Morphological characters of Thesium confine (a, d, e) and T. durum (b, c, f) showing (a) the scale-like leaves found in both species; (b) involucral bracts that are invariably present in T. durum; (c) longitudinal section of a flower showing the dense hairs on the perianth lobes, stigma opposite the anthers and the twisted placental column; the habit of (d) T. confine and typical herbarium specimens of (e) T. confine and (f) T. durum.
Thesium pyrenaicum Pourr. (BR0000010937501)
Belgium Herbarium image of <a href="https://www.plantentuinmeise.be">Meise Botanic Garden</a>.
Thesium sp. (BR0000010936221)
Belgium Herbarium image of <a href="https://www.plantentuinmeise.be">Meise Botanic Garden</a>.
Thesium sp. (BR0000010936559)
Belgium Herbarium image of <a href="https://www.plantentuinmeise.be">Meise Botanic Garden</a>.
Thesium pyrenaicum Pourr. (BR0000010937693)
Belgium Herbarium image of <a href="https://www.plantentuinmeise.be">Meise Botanic Garden</a>.
Thesium pyrenaicum Pourr. (BR0000010937624)
Belgium Herbarium image of <a href="https://www.plantentuinmeise.be">Meise Botanic Garden</a>.
Thesium pyrenaicum Pourr. (BR0000010936955)
Belgium Herbarium image of <a href="https://www.plantentuinmeise.be">Meise Botanic Garden</a>.
Thesium pyrenaicum Pourr. (BR0000010936597)
Belgium Herbarium image of <a href="https://www.plantentuinmeise.be">Meise Botanic Garden</a>.
Thesium pyrenaicum Pourr. (BR0000010937631)
Belgium Herbarium image of <a href="https://www.plantentuinmeise.be">Meise Botanic Garden</a>.
Thesium pyrenaicum Pourr. (BR0000010937655)
Belgium Herbarium image of <a href="https://www.plantentuinmeise.be">Meise Botanic Garden</a>.
Thesium pyrenaicum Pourr. (BR0000012540815)
Belgium Herbarium image of <a href="https://www.plantentuinmeise.be">Meise Botanic Garden</a>.
Thesium pyrenaicum Pourr. (BR0000010936627)
Belgium Herbarium image of <a href="https://www.plantentuinmeise.be">Meise Botanic Garden</a>.
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