Results 61 to 70 of about 820 (167)

Resgate e conservação da flora no aproveitamento hidrelétrico Cana Brava, Goiás: relatório final. [PDF]

open access: yes, 2015
Introdução e objetivos; Características gerais do reservatório; Estratégias de ação e métodos; Resultados; Anexo 1 "Check list" do Aproveitamento Hidrelétrico Cana Brava, Goiás, Brasil.
CAVALCANTI, T. B.   +2 more
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Physiographical Commission and its role in the development of botanical research in Poland [PDF]

open access: yes, 2015
The Physiographical Commission was established in 1865 following a request made by Franciszek Herbich in 1863. Since 1866, the Parliament of Galicia in Lwów (Lemberg) had granted the Commission yearly subsidies, then the Commission established its ...
Köhler, Piotr
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A New Species of Marcgravia (Marcgraviaceae) from the Venezuelan Guayana

open access: yesNovon, 1998
A new species, Marcgravia punctifolia, is described and illustrated. It occurs in the tepui region of the Guiana Shield and is distinguished from all other taxa of the genus by the combination of abaxially punctate leaves, leaf shape, and apparently cauliflorous inflorescences.
openaire   +3 more sources

Composição florística de três trechos de restinga arbórea contaminada por Pinus sp., no Parque Estadual do Rio Vermelho, Florianópolis, SC. [PDF]

open access: yes, 2015
TCC(graduação) - Universidade Federal de Santa Catarina. Centro de Ciências Biológicas.
Daltrini Neto, Cássio
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NEW SPECIES OF MARCGRAVIA (MARCGRAVIACEAE) FROM VENEZUELA

open access: yesActa Botanica Neerlandica, 1970
Frutex scandens vel liana, ramis floriferis quadrangularibus, lenticellatis. Folia ramorum floriferorum petiolis 5-10 mm longis, circa 2 mm latis, canaliculatis; lamina coriacea elliptica ad oblonga, 7-12 cm longa, 4-4.5 cm lata, 1.5-2.5-plo longior quam latior, prope inflorescendam minor, apice obtusa vel rotundata et acuminata, acumine 1 cm longo ...
openaire   +2 more sources

Litter Production in an Area of Amazonian Terra Firme Forest. Part I.Litter - fall, Organic carbon and total Nitrogen Contents of Litter').

open access: yes, 1968
In 1963 anð, L964 litter was collected in a terra firme forest near Manaus, oven-dried and shipped to Europè. The sampleswere subdivided intofour litterfractions (leaves, wood,'fruits, termite fraction), dried at 105o and weighed.
Klinge, H.
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Catálogo Polínico Do Parque Estadual De Vila Velha, Paraná - 3ª. Parte

open access: yesArquivos de Ciências da Saúde da UNIPAR, 2008
A palinologia tem aplicações na Melissopalionologia, Farmacognosia, Taxonomia de plantas atuais e auxílio na reconstituição de floras do Quaternário, para o diagnóstico de alergias, etc.
Inês Janete Mattozo Takeda   +3 more
doaj  

Flora Vascular de la selva central del Perú: Una aproximación de la composición florística de tres Áreas Naturales Protegidas [PDF]

open access: yes
Este documento es el resultado del estudio realizado en la provincia de Oxapampa, Pasco. Esta ciudad tiene cuatro areas nacionales protegidas, de las cuales tres son prioridad del estudio.

core  

Floral structure and systematics in four orders of rosids, including a broad survey of floral mucilage cells [PDF]

open access: yes, 2018
Phylogenetic studies have greatly impacted upon the circumscription of taxa within the rosid clade, resulting in novel relationships at all systematic levels. In many cases the floral structure of these taxa has never been compared, and in some families,
Endress, P., Matthews, M.
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LAS MARCGRAVIACEAE (ERICALES) DE BRASIL: LAS ESPECIES DEL COMPLEJO NORANTEA

open access: yesCaldasia, 2005
Se presenta un estudio taxonómico de las especies brasileñas del complejo Norantea (géneros Marcgraviastrum, Norantea, Sarcopera y Schwartzia) de la familia neotropical Marcgraviaceae.
GIRALDO-CAÑAS DIEGO, FIASCHI PEDRO
doaj  

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