Find research datasets worth reusing

FIGURE 5 in The triad of knowledge: Systematic, diversity and conservation status of the Mexican species of Tabernaemontana (Apocynaceae; Rauvolfioideae: tribe Tabernaemontaneae)

FIGURE 5. UPGMA diagram showing the affinity of the Mexican Tabernaemontana to those of other countries in the Americas.

FIGURE 4 in The triad of knowledge: Systematic, diversity and conservation status of the Mexican species of Tabernaemontana (Apocynaceae; Rauvolfioideae: tribe Tabernaemontaneae)

FIGURE 4. Maps showing species richness distribution of Tabernaemontana in Mexico. a Number of species by state. b Map of species diversity calculated with kriging. c Map of species diversity based on the sum of the species distribution models.

FIGURE 2 in The triad of knowledge: Systematic, diversity and conservation status of the Mexican species of Tabernaemontana (Apocynaceae; Rauvolfioideae: tribe Tabernaemontaneae)

FIGURE 2. Comparison of flowers of selected species of Tabernaemontana in Mexico. a T. alba. b T. arborea. c T. stenoptera. d T. venusta. e T. chamelensis. f T. citrifolia. g T. amygdalifolia. h T. hannae. i T. oaxacana. j T. donnell–smithii. k T. ochoterenae. l T. eubracteata. m T. riverae. n T. glabra. o T. tomentosa. p T. litoralis.

FIGURE 1 in The triad of knowledge: Systematic, diversity and conservation status of the Mexican species of Tabernaemontana (Apocynaceae; Rauvolfioideae: tribe Tabernaemontaneae)

FIGURE 1. Selected species of Tabernaemontana in Mexico. a Flowers of T. alba. b Flowers of T. arborea. c Fruit of T. arborea. d Flower of T. citrifolia. e–f. Flower of T. donnell–smithii. g Fruit of T. donnell–smithii. h Flowers of T. divaricata. i Flower of T. glabra. j Fruit of T. glabra. k Flowers of T. hannae. l Flowers of T. ochoterenae. m Flower of T. litoralis. n Fruit of T. litoralis. o Flowers of T. tomentosa. Photographs of Francisco Morales (d), and César González (l).

FIGURE 4 in Updated checklist and conservation status of Cactaceae in the state of Durango, Mexico

FIGURE 4. Richness accumulation curves according to non-parametric estimators CHAO 2 and Jacknife 1. In each case the mean value and standard deviation of the estimated number of species is shown. For comparison purposes, each panel shows the estimated asymptotic richness value.

FIGURE 5 in Updated checklist and conservation status of Cactaceae in the state of Durango, Mexico

FIGURE 5. Accumulation curve of cactus species collected in Durango and deposited in recognized herbaria.

FIGURE 1 in A new endemic Impatiens species on Mount Gorongosa (Mozambique) demonstrates the conservation importance of montane areas in Africa

FIGURE 1. Photographs of Impatiens wuerstenii and its closest allies. A–F. Frontal view of flowers. A. I. wuerstenii; B. I. salpinx; C. I. cecilii; D. I. psychadelphoides; E. I. hydrogetonoides; F. I. zombensis. (Photo credits; A–D: Bart Würsten, E: Steven Dessein, F: Neil Crouch).

FIGURE 2 in European pondweed in East Siberia: evidence of Potamogeton rutilus (Potamogetonaceae) in Yakutia (Asian Russia) with evaluation of current distribution and conservation status

FIGURE 2. Characters of Potamogeton pusillus from Yakutia (Megino-Kangalasskii district, vicinity of village Maiya, alas lake): A— shoot, B—leaf apex, C—leaf base, D—stipule.

FIGURE 1 in European pondweed in East Siberia: evidence of Potamogeton rutilus (Potamogetonaceae) in Yakutia (Asian Russia) with evaluation of current distribution and conservation status

FIGURE 1. Characters of Potamogeton friesii from Yakutia (Megino-Kangalasskii district, village Pavlovsk, lake Shkolnoe): A—shoot, B—leaf apex, C—leaf base, D—stipule.

FIGURE 4 in European pondweed in East Siberia: evidence of Potamogeton rutilus (Potamogetonaceae) in Yakutia (Asian Russia) with evaluation of current distribution and conservation status

FIGURE 4. Localities of Potamogeton rutilus in the Asian part in context of general distribution. Numbers of localities in accordance with Table 7. Dash line shows preliminary range border due to insufficient data.

FIGURE 4 in A new endemic Impatiens species on Mount Gorongosa (Mozambique) demonstrates the conservation importance of montane areas in Africa

FIGURE 4. Maximum Likelihood phylogram based on combined ImpDEF1/ImpDEF2 and atpB-rbcL data. Numbers on branches represent Maximum Likelihood Bootstrap Support and Bayesian Posterior Probabilities, respectively.

FIGURE 3 in European pondweed in East Siberia: evidence of Potamogeton rutilus (Potamogetonaceae) in Yakutia (Asian Russia) with evaluation of current distribution and conservation status

FIGURE 3. Characters of Potamogeton rutilus from Yakutia (Tattinskii district, vicinities of villages Kharbalakh (A, D) and Chychymakh (B, C), lakes): A—shoot, B—leaf apex, C—leaf base, D—stipule.

FIGURE 3 in A new endemic Impatiens species on Mount Gorongosa (Mozambique) demonstrates the conservation importance of montane areas in Africa

FIGURE 3. Distribution of I. wuerstenii (black asterisks) on Mount Gorongosa. S. Afr.: South Africa; Zimb: Zimbabwe; Mal.: Malawi.

FIGURE 2. Impatiens wuerstenii. A in A new endemic Impatiens species on Mount Gorongosa (Mozambique) demonstrates the conservation importance of montane areas in Africa

FIGURE 2. Impatiens wuerstenii. A. Habit; B. Frontal view of flower; C. Dorsal petal; D. Lateral sepals; E. United lateral petals; F. Lower sepal and spur (Drawn by A. Fernandez from Ballings 1713)

FIGURE 3 in A new species of the genus Vellozia (Velloziaceae) from Minas Gerais, Brazil, with comments on endemism, distribution and conservation

FIGURE 3. Emergences on hypanthia and capsules. A–B. Stalked-capitate in V. fontellana, R. Sadala-Castilho 1 (R). C–D. Subulate in Vellozia crinita with raindrops; C. R.J.V. Alves 12526; D. Silveira 1275 (R); (Photos A–B, by R. Sadala–Castilho, C–D by R.J.V. Alves). Scale bars: ca. 5 mm.

FIGURE 5 in A new species of the genus Vellozia (Velloziaceae) from Minas Gerais, Brazil, with comments on endemism, distribution and conservation

FIGURE 5. Climate diagrams of stations closest to the type populations of Vellozia fontellana (Santa Rita do Ibitipoca) and V. crinita (São João Del Rei) showing station altitudes (m), mean annual rainfall (mm) and monthly mean precipitation and temperature curves. Flowering months are indicated by symbols.

FIGURE 2 in A new species of the genus Vellozia (Velloziaceae) from Minas Gerais, Brazil, with comments on endemism, distribution and conservation

FIGURE 2. Comparison of habits, outer tepals, inner tepals stamens and styles with stigmas. A–E. Vellozia crinita (R.J.V. Alves 12526); F–J. V. fontellana (R. Sadala-Castilho 1); A, F. Schematic habits (scale bars=10 cm); Remaining scale bars=10 mm. B, G. Sepals; C, H. Petals; D, I. Stamens; E, J. Styles with stigmas. (Illustrated by Ruy J. V. Alves)

FIGURE 1 in A new species of the genus Vellozia (Velloziaceae) from Minas Gerais, Brazil, with comments on endemism, distribution and conservation

FIGURE 1. Map of visited localities in Minas Gerais (in grey), Brazil. Stars: Populations of Vellozia crinita; Circle: Population of V. fontellana. Squares: visited quartzite outcrop habitats where the aforementioned species were not found. (map by Tamara A. F. Vieira using QGIS 2.18)

FIGURE 4 in A new species of the genus Vellozia (Velloziaceae) from Minas Gerais, Brazil, with comments on endemism, distribution and conservation

FIGURE 4. Transverse median sections of the leaf blades, pedicels and hypanthia. A,C&E Vellozia crinita (R.J.V. Alves 12526, R), B,D,F&G V. fontellana (R. Sadala-Castilho 1, R). A–B: Leaf blades. Heterogeneous mesophyll consisting of adaxial hypodermis (Hy) and abaxial hypodermis (*), aquiferous parenchyma (Ap), palisade parenchyma (Pp) and spongy parenchyma (Sp). Collateral vascular bundles consist of two phloem strands forming a V-shaped unit either continuous (Cp) or discontinuous (Df). C–D: Pedicels. Note the triangular shape of vascular bundles in V. crinita (C) and circular in V. fontellana (D). E–F: Emergences on hypanthia. E. Linear-subulate, non-secretory emergences. F: Capitate oil-resin glands. G: Detail of oil-resin secretion at head apex, stained with copper acetate (arrow). Scale bars: 100 μm (A,B,E&F), 500 μm (C–D), 50 μm (G). Dyes used: A–D: safranine and astral blue, E–F: toluidine blue, G: copper acetate. (Photos A–B by A.R. Guimarães, C–F by M.L. Wetzel and G by R. Sadala-Castilho).