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Materias / palabras clave: Flora silvestre; Ecuador

Materias / palabras clave: Geología minera; Geología; Minería; Geology; Mineralogy; Mines and mineral resources

Abstract We present the floristic study of Burseraceae in the state of Ceará, as part of the “Flora of Ceará: from Knowledge to Conservation” project. The study was based on the morphological analysis of specimens ...

La zona del Lago Vintter pertenece a la Región Antártica, Dominio Subantártico, Provincia Subantártica, Distrito del Bosque Caducifolio. El objetivo fue analizar la diversidad fl orística presente en el margen sur ...

The floral nectary of Bertholletia excelsa was studied through permanent, histological cross-sections. The flower showed two rings of androecial vascular bundles, the inner for the fertile stamens and the outer for the a...

El objetivo específico del presente trabajo se centra en el estudio taxonómico de la flora diatomológica de Bahía San Antonio y Balneario Las Grutas. El único antecedente sobre el tema en el área data de 1973 en q...

El presente trabajo forma parte de una serie de estudios sobre el fitoplancton del Embalse Paso de las Piedras, realizados en vista de los problemas que provocan las algas en los sistemas de potabilización de la ciudad ...

Materias / palabras clave: plant morphology, plant taxonomy, vascular plants, threatened flora, conservation biology, mediterranean flora; Science: Botany

Materias / palabras clave: Floranes, Rafael de; correspondencia

Materias / palabras clave: Árboles; Ciencia; Phenology; Plant ecology; Arboreal flora

Materias / palabras clave: Agricultura; Investigación; Argentina; Agriculture; Research; Investigacion

RESUMO As briófitas estão entre as plantas menos estudadas no Pampa, com apenas cinco estudos brioflorísticos e 124 espécies listadas na Flora e Funga do Brasil. O objetivo desta pesquisa foi compilar informações e...

Abstract Background The floral transition in maize represents a pivotal developmental switch that determines flowering time, environmental adaptation, and yield-related traits. However, the molecular mechanisms governing...

ObjectiveThis study aimed to investigate the prognostic factors of endoscopic submucosal dissection (ESD) in early colorectal cancer patients and to develop a predictive model for assessing prognostic risk.MethodsWe retr...

Introducción y objetivos: La biología floral de Lantana camara L., nativa del Centro y Sur de América e invasora cosmopolita, tiene aspectos desconocidos y controvertidos. El objetivo de este trabajo fue determinar el...

Foi realizada a descrição morfológica das inflorescências, bem como das flores pistiladas e estaminadas, de uma população de Astrocaryum aculeatum Meyer, no Campus do Instituto Nacional de Pesquisas da Amazônia - ...

Abstract The Response Regulator (RR) gene family functions as a molecular “switch” in plant signal transduction, with TOC1 (PRR1) frequently acting as a transcriptional repressor that integrates both internal and ext...

Abstract A field study of the floral biology of Victoria amazonica (Poepp.) Sowerby (Nymphaeaceae) was made for comparison with the many studies made in cultivated plants, of Victoria in the past. In the study areas in t...

An update of the nomenclature of the genera Leptocoryphium Nees and Panicum L. (Gramineae-Paniceae) of the Flora of Paraguay. Candollea 69: 89-91. In Spanish, English abstract. The accepted names of Leptocoryphium Nees a...

Catasetum fimbriatum is a dioecious species whose flowers fully adapted to an euglossinophilic mode of pollination. Euglossini male bees collect the volatile fragrances which are produced in osmophores on the flowers. In...

Duas espécies de Orchidaceae, Myoxanthus parvilabius (C. Schweinf.) Luer e Trichosalpinx intricata (Lind) Luer, foram registradas pela primeira vez para a flora brasileira, ambas encontradas no município de Santa Izabe...

Resumo São descritas dez novas espécies de Nectandra (Lauraceae) da flora do Brasil: do Acre, N. paucinervia (Krukoff 5244, NY) e N. purusensis (Krukoff 5257, NY); do Amazonas, N. embirensis (Krukoff 4652, NY) e N. tar...

This paper presents new regional chorological data for eighteen plant taxa, derived from our own collections and personal field observations during the vegetation seasons from 2015 to 2025. One of the recorded species - ...