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40 results for “Taxaceae”
FIGURE 1 in Second-step lectotypification of the name Taxus chienii (Taxaceae)
FIGURE 1. Law's indication of type for Taxus chienii in Botanical Bulletin of Academia Sinica 1: 144. 1947. Underlined by the author.
FIGURE 4 in Second-step lectotypification of the name Taxus chienii (Taxaceae)
FIGURE 4. One syntype (S. Chen 3024, PE) of Taxus chienii. Permission by Herbarium of Institute of Botany, Chinese Academy of Sciences (PE).
FIGURE 1 in Discovery of isolated leaves of Marskea (Taxaceae) in the Middle Jurassic sediments of Irkutsk Basin (East Siberia, Russia)
FIGURE 1. Map of the Marskea cuspidata leafs location on the right side of the Irkutsk reservoir ().
FIGURE 3. Marskea cuspidata leaf structure. A, E, F in Discovery of isolated leaves of Marskea (Taxaceae) in the Middle Jurassic sediments of Irkutsk Basin (East Siberia, Russia)
FIGURE 3. Marskea cuspidata leaf structure. A, E, F. Cells of the stomatal bands. Flat papillae on periclinal walls are shown by arrows. A. Specimen no. 19-11/8-3. E. External view on SEM, specimen no. 19-11/7 holotype. F. Specimen no. 19-11/7 holotype. B. Lower surface of the epidermis, external view on SEM, specimen no. 19-11/7 holotype. C. Cells of the marginal non-stomatal zone (left) and the stomatal band (right), internal view on SEM, specimen no. 19-11/9-1. D. Cells of the marginal non-stomatal zone, external view on SEM, specimen no. 19-11/7 holotype. G, J, M. Stomatal complexes with proximal papillae. G. Specimen no. 19-11/7 holotype. J. External view on SEM, specimen no. 19-11/7 holotype. M. Specimen no. 19-11/8. H, I, K. Stomatal complexes with cuticular ring around stomatal pit. H. Specimen no. 19-11/8. I. Specimen no. 19-11/6. K. External view on SEM, specimen no. 19-11/7 holotype. L. Adjacent stomatal complexes, specimen no. 19-11/6. N, O. Stomatal complexes, internal view on SEM, specimen no. 19-11/7 holotype.
FIGURE 2. Marskea cuspidata leaf structure. A. Leafs and fragments thereof. A in Discovery of isolated leaves of Marskea (Taxaceae) in the Middle Jurassic sediments of Irkutsk Basin (East Siberia, Russia)
FIGURE 2. Marskea cuspidata leaf structure. A. Leafs and fragments thereof. A*. Specimen no. 19-11/7 holotype. B. Upper surface of the epidermis, specimen no. 19-11/7 holotype. C. Cells of the upper epidermis, specimen no. 19-11/4. D. Cells of the upper epidermis, internal view on SEM, specimen no. 19-11/7 holotype. E. Cells of the upper epidermis, specimen no. 19-11/9-1. Flat papillae on periclinal walls are shown by arrows. F, G. Lower surface of the epidermis with two stomatal bands, specimen no. 19-11/7 holotype. H. Cells of lower surface between stomatal band and leaf edge, specimen no. 19-11/7 holotype. I. Fragment of lower surface with stomatal band and central non-stomatal zone. A horizontal row of adjacent stomatal complexes is shown by arrow, specimen no. 19-11/7 holotype.
FIGURE 2. A. C in Revisiting the taxonomy of the names Cephalotaxus mannii and C. griffithii (Taxaceae)
FIGURE 2. A. C. mannii branch bearing immature green coloured pollen cones, Meghalaya; B. C. griffithii foliage, Manipur (Inside picture: Pollen cones).
FIGURE 1 in Revisiting the taxonomy of the names Cephalotaxus mannii and C. griffithii (Taxaceae)
FIGURE 1. Lectotype of C. mannii, K000288019! © The Board of Trustees of the Royal Botanic Gardens, Kew. Reproduced with the consent of the Royal Botanic Gardens, Kew.
Figure 4 from: Lu Y-F, Chen Z-L, He A-G, Liu J-L, Wang P, Chen W-J, Jin X-F (2022) Torreya dapanshanica (Taxaceae), a new species of gymnosperm from Zhejiang, East China. PhytoKeys 192: 29-36. https://doi.org/10.3897/phytokeys.192.79506
Figure 4 Variation of seed shape and size of Torreya dapanshanica (A1‒A5) and T. jiulongshanensis (B1‒B8).
Figure 3 from: Lu Y-F, Chen Z-L, He A-G, Liu J-L, Wang P, Chen W-J, Jin X-F (2022) Torreya dapanshanica (Taxaceae), a new species of gymnosperm from Zhejiang, East China. PhytoKeys 192: 29-36. https://doi.org/10.3897/phytokeys.192.79506
Figure 3 Leaf apex of Torreya dapanshanica (A1‒A4) and T. jiulongshanensis (B1‒B4) A1 and B1 seed bearing individuals (adaxially) A2 and B2 seed bearing individuals (abaxially) A3 and B3 pollen cone bearing individuals (adaxially) A4 and B4 pollen cone bearing individuals (adaxially).
Figure 2 from: Lu Y-F, Chen Z-L, He A-G, Liu J-L, Wang P, Chen W-J, Jin X-F (2022) Torreya dapanshanica (Taxaceae), a new species of gymnosperm from Zhejiang, East China. PhytoKeys 192: 29-36. https://doi.org/10.3897/phytokeys.192.79506
Figure 2 Photographs of Torreya dapanshanica sp. nov. A branch with seeds B branch with pollen cones C branch with pollen cones D pollen cone showing pollen sacs E ovule (fertilized) F fertilized ovule with bracts G seeds with arils H cross section of seed (showing aril) I seeds without aril J cross section of seed (showing deeply ruminate megagametophyte).
Figure 1 from: Lu Y-F, Chen Z-L, He A-G, Liu J-L, Wang P, Chen W-J, Jin X-F (2022) Torreya dapanshanica (Taxaceae), a new species of gymnosperm from Zhejiang, East China. PhytoKeys 192: 29-36. https://doi.org/10.3897/phytokeys.192.79506
Figure 1 Torreya dapanshanica sp. nov. A branch with seeds B leaf (abaxial surface) C branch with pollen cones D microsporophyll/stamen (abaxial surface with four pollen sacs) E microsporophyll/stamen (adaxial surface) F branch with ovules G ovule (showing macrosporophyll and bracts) H seeds without aril I cross section of seed (showing deeply ruminate megagametophyte) (drawn by Xiao-Feng Jin; based on Xiao-Feng Jin 4036B, ZM).
Taxus brevifolia (Taxaceae) - cone - female - closed
Image of Taxus brevifolia (Taxaceae) - cone - female - closed
Taxus brevifolia (Taxaceae) - cone - female - mature open
Image of Taxus brevifolia (Taxaceae) - cone - female - mature open
Figure 2 from: Gao L-M, Tan S-L, Zhang G-L, Thomas P (2019) A new species of Amentotaxus (Taxaceae) from China, Vietnam, and Laos. In: Cai J, Yu W-B, Zhang T, Li D-Z (Eds) Revealing of the plant diversity in China's biodiversity hotspots. PhytoKeys 130: 25-32. https://doi.org/10.3897/phytokeys.130.33956
Figure 2 Amentotaxus hekouensis L.M. Gao (from the holotype, drawn by Ling Wang). A Branchlets with male cone B pollen sacs.
Figure 1 from: Gao L-M, Tan S-L, Zhang G-L, Thomas P (2019) A new species of Amentotaxus (Taxaceae) from China, Vietnam, and Laos. In: Cai J, Yu W-B, Zhang T, Li D-Z (Eds) Revealing of the plant diversity in China's biodiversity hotspots. PhytoKeys 130: 25-32. https://doi.org/10.3897/phytokeys.130.33956
Figure 1 Neighbour-joining (NJ) tree of ITS and trnL-F sequences of Amentotaxus based on P-distance with bootstrap values above 50%.
Figure 3 from: Gao L-M, Tan S-L, Zhang G-L, Thomas P (2019) A new species of Amentotaxus (Taxaceae) from China, Vietnam, and Laos. In: Cai J, Yu W-B, Zhang T, Li D-Z (Eds) Revealing of the plant diversity in China's biodiversity hotspots. PhytoKeys 130: 25-32. https://doi.org/10.3897/phytokeys.130.33956
Figure 3 Amentotaxus hekouensis L.M. Gao. A Habitat B habit C branchlet with adaxial leaves D branchlet with abaxial leaves E young shoot F branchlet and male cone racemes with microsporophylls G male cone racemes H microsporophylls and pollen sacs.
FIGURE 2 in Second-step lectotypification of the name Taxus chienii (Taxaceae)
FIGURE 2. Lectotype of Taxus chienii W.C. Cheng. Photo by Zhou Wei.
Linked collectors and determiners for: Mejoramiento de los modelos de distribución de especies de plantas amenazadas de México (Orchidaceae, Pinaceae, Cupressaceae, Taxaceae, Podocarpaceae) a través de información de sensores remotos y medidas espaciales de incertidumbre en los modelos-conUFZ*.
Natural history specimen data linked to collectors and determiners held within, "Mejoramiento de los modelos de distribución de especies de plantas amenazadas de México (Orchidaceae, Pinaceae, Cupressaceae, Taxaceae, Podocarpaceae) a través de información de sensores remotos y medidas espaciales de incertidumbre en los modelos-conUFZ*". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="https://bionomia.net/dataset/c13173f5-f372-4b1b-815f-2cd4f6f963a0">https://bionomia.net/dataset/c13173f5-f372-4b1b-815f-2cd4f6f963a0</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/c13173f5-f372-4b1b-815f-2cd4f6f963a0">https://gbif.org/dataset/c13173f5-f372-4b1b-815f-2cd4f6f963a0</a>. Formatted as a Frictionless Data package.
Figure 4 from: Gao L-M, Tan S-L, Zhang G-L, Thomas P (2019) A new species of Amentotaxus (Taxaceae) from China, Vietnam, and Laos. In: Cai J, Yu W-B, Zhang T, Li D-Z (Eds) Revealing of the plant diversity in China's biodiversity hotspots. PhytoKeys 130: 25-32. https://doi.org/10.3897/phytokeys.130.33956
Figure 4 Geographical distribution of Amentotaxus hekouensis L. M. Gao.
Transcriptomic analysis revealed the mechanisms involved in the differential accumulation of taxoids, flavonoids and hormones among three Taxaceae trees
GEO Series GSE121831. Amentotaxus argotaenia; Torreya grandis; Pseudotaxus chienii. 9 samples. Type: Expression profiling by high throughput sequencing.
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