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110 results for “Droseraceae”
Dionaea muscipula (Droseraceae) - leaf - basal or on lower stem
Image of Dionaea muscipula (Droseraceae) - leaf - basal or on lower stem
Origin of subgenomes in the circumboreal allopolyploid carnivorous plant Drosera anglica (Droseraceae)
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FIGURE 3. A in Drosera magnifica (Droseraceae): the largest New World sundew, discovered on Facebook
FIGURE 3. A) View of the Pico do Padre Ângelo, eastern Minas Gerais state, Brazil, with coffee and eucalypt plantations visible near the base. B) high-montane habitat of D. magnifica, among rocks and shrubs, with the Pico da Aliança in the background. C−D) numerous flowering individuals with stems prostrate or ascending; the large specimen on the right side of figure D is the holotype. E) specimen with ascending stem supported by surrounding vegetation. F) group of individuals with long stems, first prostrate then ascending, covered by remains of dead leaves, with smaller rosettes sprouting from the stem bases (bottom right). (A, C–F by P.M. Gonella; B by F. Rivadavia).
FIGURE 4. Drosera magnifica. A−B in Drosera magnifica (Droseraceae): the largest New World sundew, discovered on Facebook
FIGURE 4. Drosera magnifica. A−B) detail of the center of the rosette, showing the numerous young leaves with both regular and irregular circinate-involute vernation and densely eglandular-pilose abaxially C) adaxial surface of a leaf base, with a narrowly triangular tentacle free zone and a prominent midrib; notice the large bronze-gold stipules. D) detail of the multiple-branched scorpioid cyme. E) flower, flower buds and spent flowers. (A–C, E by P.M. Gonella; D by F. Rivadavia).
FIGURE 2 in Drosera magnifica (Droseraceae): the largest New World sundew, discovered on Facebook
FIGURE 2. Drosera magnifica (based on the holotype). A) habitus, showing an erect inflorescence at anthesis as well as two prostrate dead ones, the older entangled by the remains of dead leaves. B) leaf base, adaxial surface. C) leaf base, abaxial surface. D) stipule. E) immature leaf, with regular circinate-involute vernation. F) apex of an inflorescence branch, with a spent flower and a flower bud, the arrow indicating a detail of the indumentum on the pedicel and calyx, composed by eglandular trichomes, long-stalked glandular trichomes and sessile glands. G) flower. H) gynoecium. I) seed (drawing by Rogério Lupo).
FIGURE 1 in Drosera magnifica (Droseraceae): the largest New World sundew, discovered on Facebook
FIGURE 1. Distribution area of D. magnifica (star), D. graminifolia (triangles) and D. spiralis (circles).
FIGURE 0 in A synopsis of the genus Drosera (Droseraceae) in Brazil
FIGURE 0. Drosera roraimae (a, b): a, rosette with inflorescence; b, flower (Mount Roraima, Bolívar, Venezuela). Drosera schwackei (c–f): c, habit with immature inflorescence ("Diamantina morphotype"); d, rosette ("type morphotype"); e, inflorescence, side view; f, flower (Diamantina, MG). Drosera sessilifolia (g–i): g, rosette; h, leaf, detail; i, flowers (Posse, GO). Photo credits: a, b by AF; c–i by PMG.
FIGURE. Drosera tomentosa (a–d): a, rosette; b, rosette and base of inflorescences of D. tomentosa var. glabrata (Serra do Cipó, MG); c, inflorescence of the "type morphotype" of D. tomentosa (Chapada Diamantina, BA); d, inflorescence with open flower of the "glabrate morphotype" of D. tomentosa, side view (Diamantina, MG). Drosera villosa (e, f): e, habit; f, flower (Parque Estadual da Serra Negra da Mantiqueira, MG). Drosera viridis (g–i): g, rosettes of D. viridis (bottom) and D. communis (single plant, top; Imbituva, PR); h, leaf, detail (Piraquara, PR); i, flower (Balsa Nova, PR). Photo credits: a, b, d–f by PMG; c by FR; g–i by Carlos Rohrbacher. in A synopsis of the genus Drosera (Droseraceae) in Brazil
FIGURE. Drosera tomentosa (a–d): a, rosette; b, rosette and base of inflorescences of D. tomentosa var. glabrata (Serra do Cipó, MG); c, inflorescence of the "type morphotype" of D. tomentosa (Chapada Diamantina, BA); d, inflorescence with open flower of the "glabrate morphotype" of D. tomentosa, side view (Diamantina, MG). Drosera villosa (e, f): e, habit; f, flower (Parque Estadual da Serra Negra da Mantiqueira, MG). Drosera viridis (g–i): g, rosettes of D. viridis (bottom) and D. communis (single plant, top; Imbituva, PR); h, leaf, detail (Piraquara, PR); i, flower (Balsa Nova, PR). Photo credits: a, b, d–f by PMG; c by FR; g–i by Carlos Rohrbacher.
FIGURE. Drosera montana (a–c): a, rosette (Diamantina, MG); b, rosette (Parque Nacional do Itatiaia, RJ); c, rosettes with flowers (Parque Estadual da Serra de Ibitipoca, MG). Drosera quartzicola (d–f): d, habit with flower; e, habit; f, flower (Parque Nacional da Serra do Cipó, MG). Drosera riparia (g–i): g, habit of plant exposed to full sun; h, detail of leaves; i, inflorescence apex with open flower (Parque Nacional da Chapada Diamantina, BA). Photo credits: a, d, f by PMG; b by FR; c by Rodrigo Freitas; e by AF; g–i by Gabriel Garcia. in A synopsis of the genus Drosera (Droseraceae) in Brazil
FIGURE. Drosera montana (a–c): a, rosette (Diamantina, MG); b, rosette (Parque Nacional do Itatiaia, RJ); c, rosettes with flowers (Parque Estadual da Serra de Ibitipoca, MG). Drosera quartzicola (d–f): d, habit with flower; e, habit; f, flower (Parque Nacional da Serra do Cipó, MG). Drosera riparia (g–i): g, habit of plant exposed to full sun; h, detail of leaves; i, inflorescence apex with open flower (Parque Nacional da Chapada Diamantina, BA). Photo credits: a, d, f by PMG; b by FR; c by Rodrigo Freitas; e by AF; g–i by Gabriel Garcia.
FIGURE. Drosera hirtella: a, specimen Saint-Hilaire B1-1762bis (P00749158), with the designated lectotype highlighted; b, detail of the lectotype, showing the ascending scape and leaves with obovate lamina; c, detail of the individual to the left of the lectotype, representing the "western morphotype", with narrowly obovate lamina. Image extracted from A. de Saint-Hilaire virtual herbarium (2020). in A synopsis of the genus Drosera (Droseraceae) in Brazil
FIGURE. Drosera hirtella: a, specimen Saint-Hilaire B1-1762bis (P00749158), with the designated lectotype highlighted; b, detail of the lectotype, showing the ascending scape and leaves with obovate lamina; c, detail of the individual to the left of the lectotype, representing the "western morphotype", with narrowly obovate lamina. Image extracted from A. de Saint-Hilaire virtual herbarium (2020).
FIGURE 3 in A synopsis of the genus Drosera (Droseraceae) in Brazil
FIGURE 3. Drosera grantsaui (a–c): a, habit with emerging inflorescence (Itacambira, MG); b, habit with emerging inflorescence (Parque Nacional das Sempre-Vivas, MG); c, flower (Grão Mogol, MG). Drosera graomogolensis (d–f): d, habit; e, rosette (Botumirim, MG); f, flower (Grão Mogol, MG). Photo credits: all by PMG.
FIGURE. Drosera communis (a–d): a, habit with emerging inflorescence (Parque Nacional das Sempre-Vivas, MG); b, habit with emerging inflorescence; c, variation in flower color within a population (Parque Nacional da Chapada dos Veadeiros, GO); d, habit (Paranapiacaba, SP). Drosera esmeraldae (e, f): e, habit (Puerto Inirida, Guainía, Colombia); f, flower (Gran Sabana, Bolívar, Venezuela). Drosera graminifolia (g–i): g, habit; h, detail of the leaf bases and stipules; i, flower (Serra do Caraça, MG). Photo credits: a–d, g–i by PMG; e by FR; f by AF. in A synopsis of the genus Drosera (Droseraceae) in Brazil
FIGURE. Drosera communis (a–d): a, habit with emerging inflorescence (Parque Nacional das Sempre-Vivas, MG); b, habit with emerging inflorescence; c, variation in flower color within a population (Parque Nacional da Chapada dos Veadeiros, GO); d, habit (Paranapiacaba, SP). Drosera esmeraldae (e, f): e, habit (Puerto Inirida, Guainía, Colombia); f, flower (Gran Sabana, Bolívar, Venezuela). Drosera graminifolia (g–i): g, habit; h, detail of the leaf bases and stipules; i, flower (Serra do Caraça, MG). Photo credits: a–d, g–i by PMG; e by FR; f by AF.
FIGURE. Drosera cayennensis (a–c): a, habit (Santa Elena de Uairén, Bolívar, Venezuela); b, rosette; c, flower (Parque Nacional dos Campos Amazônicos, RO). Drosera chimaera (d–f): d, rosette; e, rosette, side view; f, flower (Cristália, MG). Drosera chrysolepis (g–k): g, habitat, among grasses; h, habit; i, detail of the stem, showing the stipules and leaf bases; j, inflorescence apex (Serra do Cipó, MG); k, flower (Itacambira, MG). Photo credits: a by FR; b, c by Jairo de Souza Laurentino; d–k by PMG. in A synopsis of the genus Drosera (Droseraceae) in Brazil
FIGURE. Drosera cayennensis (a–c): a, habit (Santa Elena de Uairén, Bolívar, Venezuela); b, rosette; c, flower (Parque Nacional dos Campos Amazônicos, RO). Drosera chimaera (d–f): d, rosette; e, rosette, side view; f, flower (Cristália, MG). Drosera chrysolepis (g–k): g, habitat, among grasses; h, habit; i, detail of the stem, showing the stipules and leaf bases; j, inflorescence apex (Serra do Cipó, MG); k, flower (Itacambira, MG). Photo credits: a by FR; b, c by Jairo de Souza Laurentino; d–k by PMG.
FIGURE 0 in A synopsis of the genus Drosera (Droseraceae) in Brazil
FIGURE 0. Drosera brevifolia (a–c): a, b, habit; c, inflorescence, side view (Balneário Gaivota, SC). Drosera camporupestris (d–f): d, habit (Parque Nacional das Sempre-Vivas, MG); e, detail of the leaf bases and stipules; f, flower (Parque Nacional da Serra do Cipó, MG). Drosera capillaris (g–i): g, habit; h, unripe fruits; i, flower (Bertioga, SP). Photo credits: a–c by Emerson Gumboski; d–i by PMG.
FIGURE. Drosera lutescens (a–f): a, rosette with emerging inflorescence; b, rosette, side view with inflorescence; c, rosette; d, apex of immature inflorescence; e, detail of inflorescence indumentum; f, flower and flower buds (Sacramento, MG; b, e, f from cultivated material from the same locality). Drosera magnifica (e–g): e, habit; f, immature leaves emerging; g, flower (Conselheiro Pena, MG). Photo credits: a, c, d, f–i by PMG; b, e by AF. in A synopsis of the genus Drosera (Droseraceae) in Brazil
FIGURE. Drosera lutescens (a–f): a, rosette with emerging inflorescence; b, rosette, side view with inflorescence; c, rosette; d, apex of immature inflorescence; e, detail of inflorescence indumentum; f, flower and flower buds (Sacramento, MG; b, e, f from cultivated material from the same locality). Drosera magnifica (e–g): e, habit; f, immature leaves emerging; g, flower (Conselheiro Pena, MG). Photo credits: a, c, d, f–i by PMG; b, e by AF.
FIGURE. Drosera spiralis (a–c): a, habit with flowers; b, flower; c, detail of the leaf bases and stipules (Itacambira, MG). Drosera spirocalyx (d–f): d, rosette with emerging inflorescence; e, rosette, side view with flower buds; f, flower (Parque Nacional da Serra do Cipó, MG). Drosera tentaculata (g–i): g, rosette (Gouveia, MG); h, leaf, detail (Diamantina, MG); i, rosettes with flower (Parque Nacional das Sempre-Vivas, MG). Photo credits: all by PMG. in A synopsis of the genus Drosera (Droseraceae) in Brazil
FIGURE. Drosera spiralis (a–c): a, habit with flowers; b, flower; c, detail of the leaf bases and stipules (Itacambira, MG). Drosera spirocalyx (d–f): d, rosette with emerging inflorescence; e, rosette, side view with flower buds; f, flower (Parque Nacional da Serra do Cipó, MG). Drosera tentaculata (g–i): g, rosette (Gouveia, MG); h, leaf, detail (Diamantina, MG); i, rosettes with flower (Parque Nacional das Sempre-Vivas, MG). Photo credits: all by PMG.
FIGURE. Drosera amazonica (a, b): a, habit (Novo Airão, AM); b, habit with flower (Parque Nacional do Viruá, RR). Drosera ascendens (c–e): c, habit; d, detail of the indumentum of the scape; e, flower (Parque Nacional das Sempre-Vivas, MG). Drosera biflora (f, g): f, habit; g, habit from above (Barcelos, AM). Photo credits: a by Arthur Monteiro Gomes; b by Pedro Viana; c–e by PMG; f, g by Anita Stival dos Santos. in A synopsis of the genus Drosera (Droseraceae) in Brazil
FIGURE. Drosera amazonica (a, b): a, habit (Novo Airão, AM); b, habit with flower (Parque Nacional do Viruá, RR). Drosera ascendens (c–e): c, habit; d, detail of the indumentum of the scape; e, flower (Parque Nacional das Sempre-Vivas, MG). Drosera biflora (f, g): f, habit; g, habit from above (Barcelos, AM). Photo credits: a by Arthur Monteiro Gomes; b by Pedro Viana; c–e by PMG; f, g by Anita Stival dos Santos.
FIGURE. Distribution maps of Drosera species in northern Brazil (AM and RR states). a, D. amazonica (circles) and D. roraimae (triangles). b, D. biflora (stars), D. esmeraldae (diamonds) and D. hirticalyx (triangles). in A synopsis of the genus Drosera (Droseraceae) in Brazil
FIGURE. Distribution maps of Drosera species in northern Brazil (AM and RR states). a, D. amazonica (circles) and D. roraimae (triangles). b, D. biflora (stars), D. esmeraldae (diamonds) and D. hirticalyx (triangles).
FIGURE. Natural hybrids of Drosera sect. Drosera in Brazil. Drosera cayennensis × D. hirtella: a, rosette with emerging inflorescence (Cristalina, GO). Drosera communis × D. hirtella: b, rosette with emerging inflorescence (Parque Nacional da Chapada dos Veadeiros, GO). Drosera communis × D. lutescens: c, rosette with emerging inflorescence (Parque Nacional da Chapada dos Guimarães, MT). Drosera hirtella × D. lutescens (d, e): comparison between the hybrid (center) and the two parental species, D. hirtella (left) and D. lutescens (right); d, rosettes; e, scapes (Serra dos Pirineus, GO). Photo credits: a, b by PMG; c by Marcos Cardoso; d by FR. in A synopsis of the genus Drosera (Droseraceae) in Brazil
FIGURE. Natural hybrids of Drosera sect. Drosera in Brazil. Drosera cayennensis × D. hirtella: a, rosette with emerging inflorescence (Cristalina, GO). Drosera communis × D. hirtella: b, rosette with emerging inflorescence (Parque Nacional da Chapada dos Veadeiros, GO). Drosera communis × D. lutescens: c, rosette with emerging inflorescence (Parque Nacional da Chapada dos Guimarães, MT). Drosera hirtella × D. lutescens (d, e): comparison between the hybrid (center) and the two parental species, D. hirtella (left) and D. lutescens (right); d, rosettes; e, scapes (Serra dos Pirineus, GO). Photo credits: a, b by PMG; c by Marcos Cardoso; d by FR.
FIGURE. Distribution maps of Drosera species widely distributed in Brazil. a, D. chrysolepis. b, D. hirtella. c, D. lutescens (triangles) and D. riparia (circles). d, D. tentaculata. e, D. tomentosa. f, D. viridis. in A synopsis of the genus Drosera (Droseraceae) in Brazil
FIGURE. Distribution maps of Drosera species widely distributed in Brazil. a, D. chrysolepis. b, D. hirtella. c, D. lutescens (triangles) and D. riparia (circles). d, D. tentaculata. e, D. tomentosa. f, D. viridis.
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