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54 results for “Nyctaginaceae”
Linked collectors and determiners for: Computarización del Herbario ENCB. Fase II. Base de datos de los ejemplares de la familia Burseraceae y Nyctaginaceae y base de datos digitalizada de los ejemplares tipo de plantas vasculares del Herbario de la Escuela Nacional de Ciencias Biológicas, IPN.
Natural history specimen data linked to collectors and determiners held within, "Computarización del Herbario ENCB. Fase II. Base de datos de los ejemplares de la familia Burseraceae y Nyctaginaceae y base de datos digitalizada de los ejemplares tipo de plantas vasculares del Herbario de la Escuela Nacional de Ciencias Biológicas, IPN". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="https://bionomia.net/dataset/8fa89c37-9896-46a3-bc5a-ef68c1d09bfd">https://bionomia.net/dataset/8fa89c37-9896-46a3-bc5a-ef68c1d09bfd</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/8fa89c37-9896-46a3-bc5a-ef68c1d09bfd">https://gbif.org/dataset/8fa89c37-9896-46a3-bc5a-ef68c1d09bfd</a>. Formatted as a Frictionless Data package.
FIG. 7 in Une nouvelle espèce de Neea Ruiz & Pav. (Nyctaginaceae) de la forêt atlantique de l'état de Bahia (Brésil)
FIG. 7. — Comparaison des infrutescences: Neea floribunda Poepp. & Endl.: A, Poeppig s.n. [P00712658]; B, Ule 3995b, F0N003145, type de N. cauliflora Heim.; C, N. alumnorum sp. nov., Thomas et al. 10330 [CEPEC61526]. Échelles: 5 cm.
FIG. 6 in Une nouvelle espèce de Neea Ruiz & Pav. (Nyctaginaceae) de la forêt atlantique de l'état de Bahia (Brésil)
FIG. 6. — Comparaison de la nervation de quelques espèces: Neea floribunda Poep. et Endl. (Ule 9395b, type de Neea cauliflora Heim.): A, Neea alumnorum M.Pignal, Soares Filho & Romaniuc; B, dos Santos 4929; C, M. Lopes et al. 1073; D, Maas 7010, Neea aff. verticillata Ruiz & Pavon; E, dos Santos 3692; F, J.L.Hage & dos Santos 2156. Échelle: 5 cm.
FIG. 5 in Une nouvelle espèce de Neea Ruiz & Pav. (Nyctaginaceae) de la forêt atlantique de l'état de Bahia (Brésil)
FIG. 5. — Carte de répartition des récoltes de Neea alumnorum M.Pignal,Soarez Filho & Romaniuc sp. nov.décrits dans cette étude.
FIG. 4 in Une nouvelle espèce de Neea Ruiz & Pav. (Nyctaginaceae) de la forêt atlantique de l'état de Bahia (Brésil)
FIG. 4. — Organisation des unités florales dans l'inflorescence ♂ de Neea alumnorum M.Pignal, Soares Filho & Romaniuc, sp. nov.: les cercles hachurés correspondent aux fleurs (les hachures obliques à des fleurs ouvertes, les hachures horizontales à des boutons), les pièces non hachurées aux bractéoles. Le schéma de base peut subir différentes réductions.
FIG. 2. — Neea alumnorum M in Une nouvelle espèce de Neea Ruiz & Pav. (Nyctaginaceae) de la forêt atlantique de l'état de Bahia (Brésil)
FIG. 2. — Neea alumnorum M.Pignal, Soares Filho & Romaniuc, sp. nov.: A, jeune rameau; B, base d'une feuille; C, inflorescence cauliflore ♂; D, unité florale d'une inflorescence; A, D, Pignal & Rodrigues da Silva Jr 3947; B, C, Mori et al. 1086. Dessins Cl. Martin de Foresta et M. Pignal. Échelles: A, 5 cm; B, C, 1 cm; D, 7 mm.
FIG. 1. — Neea alumnorum M in Une nouvelle espèce de Neea Ruiz & Pav. (Nyctaginaceae) de la forêt atlantique de l'état de Bahia (Brésil)
FIG. 1. — Neea alumnorum M.Pignal, Soares Filho & Romaniuc, sp. nov.: A, port; B, disposition des feuilles; C, bouton ♂ disséqué proche de l'anthèse; D, fleur ♂ à l'anthèse disséquée; E, fleur ♂, détail de l'ovaire rudimentaire et anthères; F, G, inflorescence ♂; H, jeune inflorescence; I, nervation ultime; J, K, stomates, épiderme supérieur.A-G, I-K, Pignal & Rodrigues da Silva Jr 3947; H, Photo sur site à Firmino Alves, Bahia. Échelles: A, F, G, 5 cm; B, 0,8 mm; C, D, 0,5 mm; E, 1 mm; H, 1 cm; I, 400 µm.
Data from: Taxonomic status and distribution of Mirabilis himalaica (Nyctaginaceae)
Mirabilis himalaica (Nyctaginaceae) is endemic to the Himalayas where it is used in traditional Tibetan folk medicine and is the only Old World representative of a large New World genus. The systematic position of M. himalaica and historical biogeography of Mirabilis and related genera was evaluated using two loci (nrITS, rps16), with divergence times estimated using ITS sequences. All 16 sampled provenances of M. himalaica formed a strongly supported terminal clade and at the sectional level formed a clade with sect. Quamoclidion sensu stricto, despite their morphology. Sect. Oxybaphoides and sect. Oxybaphus were not closely related to M. himalaica, suggesting their apparent morphological similarities are convergent. BEAST analysis and ancestral area reconstruction indicated that M. himalaica separated from related North American species during the late Miocene to early Pleistocene ~5.22 Ma (95 % HPD: 2.53–8.18). Both migration via the Quaternary Bering land bridge (Beringia) and long-distance dispersal may have contributed to the present-day disjunction between M. himalaica and the American species. These results agree with previous studies that suggest Oxybaphus should be merged into Mirabilis. However, although the infrageneric position of M. himalaica is still uncertain, it is not close to sect. Oxybaphus as has been suggested previously.
Mirabilis nyctaginea (Nyctaginaceae) - whole plant - in flower - general view
Image of Mirabilis nyctaginea (Nyctaginaceae) - whole plant - in flower - general view
Mirabilis nyctaginea (Nyctaginaceae) - inflorescence - frontal view of flower
Image of Mirabilis nyctaginea (Nyctaginaceae) - inflorescence - frontal view of flower
Mirabilis nyctaginea (Nyctaginaceae) - stem - showing leaf bases
Image of Mirabilis nyctaginea (Nyctaginaceae) - stem - showing leaf bases
Mirabilis nyctaginea (Nyctaginaceae) - leaf - unspecified
Image of Mirabilis nyctaginea (Nyctaginaceae) - leaf - unspecified
Mirabilis nyctaginea (Nyctaginaceae) - inflorescence - ventral view of flower + perianth
Image of Mirabilis nyctaginea (Nyctaginaceae) - inflorescence - ventral view of flower + perianth
Mirabilis nyctaginea (Nyctaginaceae) - leaf - basal or on lower stem
Image of Mirabilis nyctaginea (Nyctaginaceae) - leaf - basal or on lower stem
Mirabilis nyctaginea (Nyctaginaceae) - inflorescence - frontal view of flower
Image of Mirabilis nyctaginea (Nyctaginaceae) - inflorescence - frontal view of flower
Mirabilis nyctaginea (Nyctaginaceae) - inflorescence - whole - unspecified
Image of Mirabilis nyctaginea (Nyctaginaceae) - inflorescence - whole - unspecified
Mirabilis nyctaginea (Nyctaginaceae) - inflorescence - whole - unspecified
Image of Mirabilis nyctaginea (Nyctaginaceae) - inflorescence - whole - unspecified
Mirabilis nyctaginea (Nyctaginaceae) - inflorescence - whole - unspecified
Image of Mirabilis nyctaginea (Nyctaginaceae) - inflorescence - whole - unspecified
Mirabilis nyctaginea (Nyctaginaceae) - inflorescence - whole - unspecified
Image of Mirabilis nyctaginea (Nyctaginaceae) - inflorescence - whole - unspecified
Mirabilis nyctaginea (Nyctaginaceae) - whole plant - in flower - general view
Image of Mirabilis nyctaginea (Nyctaginaceae) - whole plant - in flower - general view
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