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560 results for “Crassulaceae”
Figure 6 in A gall mite, Aceria rhodiolae (Acari: Eriophyidae), altering the phytochemistry of a medicinal plant, Rhodiola rosea (Crassulaceae), in the Canadian Arctic
Figure 6. Internal genitalia of Aceria rhodiolae female (A,D) and external and internal genitalia of male (B,C,E,F). (A) Line drawing based on both Russian and Nunavik females; differential interference contrast light microscopy (B,D,E) and confocal light scanning microscopy (C,F) from a Russian female (D) and Labrador males (B,C,E,F). aga, anterior genital apodeme; ch, genital chamber; ded, distal ejaculatory duct; eu, eugenital setae; gc, walls (collapsed) of genital channel (longitudinal bridge); oa, oblique apodeme; ped, proximal ejaculatory duct; sd, spermathecal duct; sp, spermatheca; ts, putative testis; vd, vasa deferentia. Figures A and D are on the same scale, and B‒C and E‒F are on the same scale.
Figure 2 in A gall mite, Aceria rhodiolae (Acari: Eriophyidae), altering the phytochemistry of a medicinal plant, Rhodiola rosea (Crassulaceae), in the Canadian Arctic
Figure 2. Aceria rhodiolae habitus. (A) Many (mostly adult) individuals under dissecting scope. (B) Adult female ventrolateral view (scanning electron micrograph) and (C) dorsolateral view (differential interference contrast light microscopy). Scale on (B) also applies to (C). The large size of female in (C) is in part due to some flattening of that specimen during the slide-mounting process. ch, cheliceral stylets; and other notations indicate setae of prodorsal shield and opisthosoma.
Figure 9 in A gall mite, Aceria rhodiolae (Acari: Eriophyidae), altering the phytochemistry of a medicinal plant, Rhodiola rosea (Crassulaceae), in the Canadian Arctic
Figure 9. Salidroside and rosavins contents in Rhodiola rosea plants that were ungalled (healthy, n = 94) and galled (deformed, n = 60) by Aceria rhodiolae. Error bars on y-axis are standard deviations.
Figure 4 in A gall mite, Aceria rhodiolae (Acari: Eriophyidae), altering the phytochemistry of a medicinal plant, Rhodiola rosea (Crassulaceae), in the Canadian Arctic
Figure 4. Legs of Aceria rhodiolae female (scanning electron micrographs), from Nunavik (Canada). (A) Legs I (left) and II (right); (B) legs I (left) and II (right). Arrows show ridges (r) on tibia I and II, and some of the spinules on the anterior margins of trochanter, femur, genu and tibia.
Data from: Phylogeographical patterns of an alpine plant, Rhodiola dumulosa (Crassulaceae), inferred from chloroplast DNA sequences
The phylogeographical patterns of Rhodiola dumulosa, an alpine plant species restrictedly growing in the crevices of rock piles, were investigated based on 4 fragments of the chloroplast genome. To cover the full distribution of R. dumulosa in China, 19 populations from 3 major disjunct distribution areas (northern, central, and northwestern China) were sampled. A total of 5881bp (after alignment) of chloroplast DNA (cpDNA) from 100 individuals were sequenced. The combined cpDNA data set yielded 36 haplotypes. The total genetic diversity of R. dumulosa was remarkably high (H T = 0.981). The interpopulation genetic differentiation was significantly large (F ST = 0.8537, P < 0.001), possibly due to the long-term isolation of the natural populations. N ST was significantly larger than G ST (P < 0.001), indicating the presence of phylogeographical structure among the R. dumulosa populations. We propose 2 migration steps to explain the current distribution of R. dumulosa in China. First, this species migrated from refugia in the Qinghai-Tibetan Plateau to northern areas via the intervening highlands when temperatures increased; second, the highland populations migrated toward the mountaintops when temperatures increased further because R. dumulosa is adapted to cold environments. During the second migration step, the common ancestral haplotypes may have been gradually lost.
FIGURE 7 in A new species of Chrysobothris Eschscholtz feeding on Dudleya spp. (Crassulaceae) from California and Baja California, with biological, distributional and taxonomic notes on other North American Buprestidae (Coleoptera)
FIGURE 7. Type locality, general aspect of habitat, July 1988.
FIGURES 12–13 in A new species of Chrysobothris Eschscholtz feeding on Dudleya spp. (Crassulaceae) from California and Baja California, with biological, distributional and taxonomic notes on other North American Buprestidae (Coleoptera)
FIGURES 12–13. Aedeagi: Fig. 12, Acmaeodera auritincta; Fig. 13, A. delectabilis.
FIGURE 7 in A new species of stonecrop (Sedum section Gormania, Crassulaceae) from northern California
FIGURE 7. Sedum citrinum habitat, showing ultramafic exposures and surrounding forest at the three localities. A–B. Zika 26201; C. Zika 26185; D. Zika 25931.
FIGURE 7 in Kalanchoe deliae (K. [subg. Kalanchoe] sect. Raveta; Crassulaceae subfam. Kalanchooideae), a new species from the Barberton Centre of Endemism in northeastern southern Africa
FIGURE 7. Delia Oosthuizen (1969–) for whom K. deliae is named. Photograph: Gideon F. Smith.
FIGURE 3 in Cotyledon mckayi (Crassulaceae subfam. Kalanchooideae), a new cremnophytic species from the central Tugela River Basin of KwaZulu-Natal, South Africa
FIGURE 3. Known geographic distribution range of C. mckayi (■).
FIGURE 2 in Kalanchoe ×forbesiae (Crassulaceae subfam. Kalanchooideae) derived from K. lubangensis × K. sexangularis: towards improved horticultural material
FIGURE 2. The corolla tubes of Kalanchoe lubangensis are light green. Photograph: Gideon F. Smith.
FIGURE 5. Rhodiola yushuensis S.Y. Meng et J in Rhodiola yushuensis, a new species of Rhodiola (Crassulaceae) from Qinghai, China
FIGURE 5. Rhodiola yushuensis S.Y. Meng et J. Zhang, (A) natural habitat, (B) cyme, (C) fruits.
FIGURE 2 in Notes on Kalanchoe subg. Bryophyllum (Crassulaceae subfam. Kalanchooideae) and the kalanchoes of Sijfert H. Koorders (1919)
FIGURE 2. Flowering portion of an inflorescence of Kalanchoe pinnata. Photograph: Gideon F. Smith.
FIGURE 1. A in Notes on Kalanchoe subg. Bryophyllum (Crassulaceae subfam. Kalanchooideae) and the kalanchoes of Sijfert H. Koorders (1919)
FIGURE 1. A stand of near-mature plants of Kalanchoe pinnata. Photograph: Gideon F. Smith.
FIGURE 4 in Kalanchoe ×trageri, at last a name for K. blossfeldiana × K. pumila (Crassulaceae subfam. Kalanchooideae), a horticulturally successful nothospecies
FIGURE 4. Dense-flowered inflorescences of Kalanchoe ×trageri. Photograph: Gideon F. Smith.
FIGURE 2 in Graptopetalum kristenii (subg. Glassia, Crassulaceae), a new haplostemonous species from Michoacán, Mexico
FIGURE 2. Leaf shapes of Graptopetalum pentandrum, G. kristenii and G. glassii.
FIGURE 3 in Kalanchoe gideonsmithii (K. subg. Kalanchoe; Crassulaceae subfam. Kalanchooideae), a further new species endemic to the Maputaland-Pondoland Region of Endemism in KwaZulu-Natal, eastern South Africa
FIGURE 3. Known geographic distribution range of Kalanchoe gideonsmithii (■).
FIGURE 4 in A new species of Aculus mite (Acari: Eriophyidae), a potential biocontrol agent for Australian swamp stonecrop, Crassula helmsii (Crassulaceae)
FIGURE 4. Semi-schematic drawing of Aculus crassulae sp. nov. DL. Dorsal view of nymph.
FIGURE 3 in A new species of Aculus mite (Acari: Eriophyidae), a potential biocontrol agent for Australian swamp stonecrop, Crassula helmsii (Crassulaceae)
FIGURE 3. Semi-schematic drawing of Aculus crassulae sp. nov. DNY. Dorsal view of nymph.
Figure 1 from: Wang Y-B, Xiong X-J (2019) Sedum ichangensis, a new species of Crassulaceae from Hubei, China. PhytoKeys 132: 91-98. https://doi.org/10.3897/phytokeys.132.35428
Figure 1 Sedum ichangensis Y. B. Wang from type locality A habitat B flowering stems C flower D unripe follicles E carpels with style.
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OpenNeuro
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