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Figure 6 in Systematic revision of the freshwater snail Margarya Nevill, 1877 (Mollusca: Viviparidae) endemic to the ancient lakes of Yunnan, China, with description of new taxa

Figure 6. Umbilical views of the shells: A, Margarya melanioides; B, Margarya monodi; C, Margarya francheti; D, Margarya oxytropoides; E, Tchangmargarya multilabiata sp. nov.; F, Tchangmargarya yangtsunghaiensis; G, Anularya bicostata; H, Anularya mansuyi. Margarya with several weak spiral ribs; Tchangmargarya with two strong nodular spiral ribs; Anularya gen. nov. without any sculpture.

Figure 4 in Systematic revision of the freshwater snail Margarya Nevill, 1877 (Mollusca: Viviparidae) endemic to the ancient lakes of Yunnan, China, with description of new taxa

Figure 4. Best maximum-likelihood (ML) phylogram based on analyses of 16S rRNA. Numbers above branches indicate nodal support of the topology shown, by means of ML bootstrapping/MP bootstrapping/Bayesian posterior probabilities.

Figure 9 in Systematic revision of the freshwater snail Margarya Nevill, 1877 (Mollusca: Viviparidae) endemic to the ancient lakes of Yunnan, China, with description of new taxa

Figure 9. Comparison of the operculum of Cipangopaludina, Margarya, Tchangmargarya, and Anularya with respect to parameters WO–HO (width of operculum × height of of operculum) and rOS (relative operculum scar, width of opercular scar × height of opercular scar/WO–HO).

Figure 26 in Systematic revision of the freshwater snail Margarya Nevill, 1877 (Mollusca: Viviparidae) endemic to the ancient lakes of Yunnan, China, with description of new taxa

Figure 26. Shells of Anularya bicostata: A, Lake Fuxian, FXHHK 2, 61.3 mm; B, Lake Fuxian, FXHHK 1, 45.1 mm; C, Lake Fuxian, FXHHK 10, 53.8 mm; D, Lake Fuxian, FXHHK 6, 54.4 mm; E, Lake Fuxian, FXHHK 14, 40.6 mm; F, Lake Fuxian, FG89967, 45.3 mm; G, holotype of Margarya mansuyi var. bicostata, FG00089; H, juvenile shell, 12.0 mm; I, subfossil juvenile shell.

Figure 27 in Systematic revision of the freshwater snail Margarya Nevill, 1877 (Mollusca: Viviparidae) endemic to the ancient lakes of Yunnan, China, with description of new taxa

Figure 27. Scanning electron micrograph showing radula of Anularya bicostata from Lake Fuxian: A, central tooth; B, lateral tooth; C, inner marginal tooth; D, outer marginal tooth.

Figure 2 in Systematic revision of the freshwater snail Margarya Nevill, 1877 (Mollusca: Viviparidae) endemic to the ancient lakes of Yunnan, China, with description of new taxa

Figure 2. The phylogenetic relationships within the Margarya group, as indicated by the best maximum-likelihood (ML) tree for concatenated sequences of cytochrome c oxidase subunit I (COI) and 16S rRNA. Numbers above branches indicate nodal support of the shown topology by means of ML bootstrapping/maximum-parsimony (MP) bootstrapping/ Bayesian posterior probabilities.

Figure 3 in Systematic revision of the freshwater snail Margarya Nevill, 1877 (Mollusca: Viviparidae) endemic to the ancient lakes of Yunnan, China, with description of new taxa

Figure 3. Best maximum-likelihood (ML) phylogram based on analyses of cytochrome c oxidase subunit I (COI). Numbers above branches indicate nodal support of the topology shown, by means of ML bootstrapping/MP bootstrapping/ Bayesian posterior probabilities.

Figure 18 in Systematic revision of the freshwater snail Margarya Nevill, 1877 (Mollusca: Viviparidae) endemic to the ancient lakes of Yunnan, China, with description of new taxa

Figure 18. Comparison of variety of Margarya monodi, type specimens of Margarya tchangsii and Margarya elongata (data from Tchang & Tsi, 1949; Xia, 1982), with respect to parameters H and W/H.

Figure 20 in Systematic revision of the freshwater snail Margarya Nevill, 1877 (Mollusca: Viviparidae) endemic to the ancient lakes of Yunnan, China, with description of new taxa

Figure 20. Scanning electron micrographs of the radula of Tchangmargarya yangtsunghaiensis from Lake Yangzonghai: A, central tooth; B, lateral tooth; C, inner marginal tooth; D, outer marginal tooth.

FIGURE 4. Graptopetalum trujilloi. A–B. Rosette adaxial and abaxial sides. C. Pendant crowded rosettes. D–E and G in Graptopetalum trujilloi (Crassulaceae), a new haplostemonous and critically endangered species endemic to western Mexico: comments on taxa of subg. Glassia

FIGURE 4. Graptopetalum trujilloi. A–B. Rosette adaxial and abaxial sides. C. Pendant crowded rosettes. D–E and G. Flowers with reflexed stamens (side and upright views). F. Dissected flower showing nectaries, and shape of carpels. H. Full panicle. I. Pendant ramose habit with distally curved stems. Photographs: A–B and I by Santiago Rosales, C–H by J. Etter & M. Kristen.

FIGURE 5 in Graptopetalum trujilloi (Crassulaceae), a new haplostemonous and critically endangered species endemic to western Mexico: comments on taxa of subg. Glassia

FIGURE 5. Habit and habitat of Graptopetalum trujilloi. A–B, D. Pendant rock-dwelling rosettes. C. Tropical dry forest in the Tapalpa micro watershed, San Gabriel, Jalisco. E. Santiago and Carlos Rosales reaching pendant rosettes. Photographs: A by Julia Etter & M. Kristen, B–D by Santiago Rosales and E by Endy Martínez.

FIGURE 2. Comparison among morphologically close species. Graptopetalum superbum A–D, A. Decumbent rosettes, B. Basal leaves wide, C in Graptopetalum trujilloi (Crassulaceae), a new haplostemonous and critically endangered species endemic to western Mexico: comments on taxa of subg. Glassia

FIGURE 2. Comparison among morphologically close species. Graptopetalum superbum A–D, A. Decumbent rosettes, B. Basal leaves wide, C. Inflorescence branches long and bifurcated, D. Flowers with red-wine petal tips. G. rosanevadoense E–H, E. Pendant rosettes, F. Basal leaves narrow, G. Inflorescence branches of intermediate length, H. Flowers with red striped petal tips. G. trujilloi. I–L. I. Prostrate rosettes. J. Subequal basal leaves. K. Inflorescence branches short. L. Greenish flowers with inconspicuous red stripes. Photographs: A–I and K–L by J. Etter & M. Kristen, J by Santiago Rosales.

FIGURE. Four endemic taxa of the Bermejense sector: A. Centaurea haenseleri (slopes in the north face of Mountain Cerro del Duque); B. Galium boissieranum (scrublands in the Mountain Sierra del Real); C. Armeria colorata (shady rocks in the north face of Abanto peak); D. Staehelina baetica (thermophilic scrublands in the Mountain Sierra Palmitera). (Photos by authors). in Vascular flora of the Sierra de las Nieves National Park and its surroundings (Andalusia, Spain)

FIGURE. Four endemic taxa of the Bermejense sector: A. Centaurea haenseleri (slopes in the north face of Mountain Cerro del Duque); B. Galium boissieranum (scrublands in the Mountain Sierra del Real); C. Armeria colorata (shady rocks in the north face of Abanto peak); D. Staehelina baetica (thermophilic scrublands in the Mountain Sierra Palmitera). (Photos by authors).

FIGURE. Four endemic taxa of the Rondeño sector: A. Astragalus nevadensis subsp. andres-molinae (high mountain cushion scrublands in the plateau of Quejigal de Tolox); B. Teucrium teresianum (thermophilic scrublands in the south face of Mount Torrecilla); C. Cytisus fontanesii subsp. plumosus (grazed scrublands in La Nava polje); D. Armeria villosa subsp. villosa (vertical cliffs in the north face of Fatalandar peak). (Photos by authors). in Vascular flora of the Sierra de las Nieves National Park and its surroundings (Andalusia, Spain)

FIGURE. Four endemic taxa of the Rondeño sector: A. Astragalus nevadensis subsp. andres-molinae (high mountain cushion scrublands in the plateau of Quejigal de Tolox); B. Teucrium teresianum (thermophilic scrublands in the south face of Mount Torrecilla); C. Cytisus fontanesii subsp. plumosus (grazed scrublands in La Nava polje); D. Armeria villosa subsp. villosa (vertical cliffs in the north face of Fatalandar peak). (Photos by authors).

PLATE 4 in Systematic significance of pollen morphology in rare endemic taxa of Astragalus L. (Fabaceae)

PLATE 4. SEM micrographs of pollen in Astragalus L. (polar view, colpus view and surface ornamentation), (a–c) A. hostilis Boiss. (d–f) A. kuramensis Baker (g–i) A. psilacanthus Boiss. (j–l) A. purpurascens Bunge (m–o) A. stocksii Bunge

PLATE 2 in Systematic significance of pollen morphology in rare endemic taxa of Astragalus L. (Fabaceae)

PLATE 2. Pollen LM micrographs of Astragalus L. PV= polar view; EV= equatorial view (a-b) A. amherstianus Benth. (PV-EV), (c- d) A. auganus Bunge (PV-EV), (e-f) A. brahuicus Bunge (PV-EV), (g-h) A. chorizanthus Rech.f. & Gilli (PV-EV), (i-j) A. commixtus Bunge (PV-EV), (k-l) A. hostilis Boiss. (PV-EV), (m-n) A. kuramensis Baker (PV-EV), (o-p) A. psilacanthus Boiss. (PV-EV), (q-r) A. purpurascens Bunge (PV-EV), (s-t) A. stocksii Bunge (PV-EV). Scale bar= 40X

FIGURE 13 in Systematic significance of pollen morphology in rare endemic taxa of Astragalus L. (Fabaceae)

FIGURE 13. Dendrogram showing the relationship of Astragalus L. species based on palynological data (taxa according to Table 1).

FIGURE 12 in Systematic significance of pollen morphology in rare endemic taxa of Astragalus L. (Fabaceae)

FIGURE 12. Principal coordinates analysis (PCoA) biplot of Astragalus L. species based on palynological data (taxa according to Table 1).

FIGURE 11 in Systematic significance of pollen morphology in rare endemic taxa of Astragalus L. (Fabaceae)

FIGURE 11. Principal component analysis (PCA) scatter plot of Astragalus L. species based on palynological data (taxa according to Table 1).

PLATE 1 in Systematic significance of pollen morphology in rare endemic taxa of Astragalus L. (Fabaceae)

PLATE 1. Field photographs of Astragalus L. taxa. (a) A. amherstianus Benth. (b) A. auganus Bunge (c) A. brahuicus Bunge (d) A. chorizanthus Rech.f. & Gilli (e) A. commixtus Bunge (f) A. hostilis Boiss. (g) A. kurramensis Baker (h) A. psilacanthus Boiss. (i) A. purpurascens Bunge (j) A. stocksii Bunge.