Results 91 to 100 of about 1,982 (205)

Generic boundaries in the Podocarpaceae

open access: yes, 1970
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +2 more sources

Usos y conocimiento tradicional de las gimnospermas en el noreste de Oaxaca, México

open access: yesActa Botanica Mexicana, 2019
Antecedentes y Objetivos: En México existen alrededor de 156 especies de gimnospermas nativas pertenecientes a seis familias. Para el estado de Oaxaca, se registran 45 especies de gimnospermas y sus habitantes poseen un sobresaliente conocimiento ...
Luis Alberto Bernal-Ramírez   +5 more
doaj   +1 more source

First evidence for Wollemi Pine-type pollen (Dilwynites: Araucariaceae) in South America.

open access: yesPLoS ONE, 2013
We report the first fossil pollen from South America of the lineage that includes the recently discovered, extremely rare Australian Wollemi Pine, Wollemia nobilis (Araucariaceae).
Mike Macphail   +3 more
doaj   +1 more source

A phthalide derivative isolated from endophytic fungi Pestalotiopsis photiniae induces G1 cell cycle arrest and apoptosis in human HeLa cells

open access: yesBrazilian Journal of Medical and Biological Research, 2013
MP [4-(3′,3′-dimethylallyloxy)-5-methyl-6-methoxyphthalide] was obtained from liquid culture of Pestalotiopsis photiniae isolated from the Chinese Podocarpaceae plant Podocarpus macrophyllus.
C. Chen, R.L. Yang
doaj   +1 more source

Microsporogenesis and microgametogenesis of the Argentinian species ofPodocarpus(Podocarpaceae) [PDF]

open access: yesBotanical Journal of the Linnean Society, 1996
Abstract The development of the microsporangium and male gametophyte of three species of Podocarpus was studied with light microscopy (LM) and the morphology of pollen with scanning and transmission electron microscopy (SEM and TEM). During early stages, the male cone is covered with coriaceous scales.
openaire   +1 more source

ANÁLISIS DE LOS ANILLOS DE CRECIMIENTO EN LEÑOS FÓSILES DE CONÍFERAS DE LA FORMACIÓN LA MESETA, ISLA SEYMOUR (MARAMBIO), ANTÁRTIDA

open access: yesPublicación Electrónica de la Asociación Paleontológica Argentina, 2015
Fossil wood was found in the Eocene-Oligocene La Meseta Formation in Seymour (Marambio) Island, Antarctic Peninsula. Dendrochronological methods are used to study fossil wood of Cupressinoxylon seymourense Torres, Marenssi and Santillana and ...
Mariana Brea
doaj  

Estrutura genética e demográfica de Podocarpus lambertii Klotzch Ex Endl. em uma paisagem de campo [PDF]

open access: yes, 2015
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências Agrárias, Programa de Pós-Graduação em Recursos Genéticos Vegetais, Florianópolis, 2015.O Podocarpus lambertii Klotzch ex.
Bernardi, Alison Paulo
core  

The rise and fall of the Podocarpaceae in Australia – a physiological explanation

open access: yes, 2004
This chapter outlines the history of the Podocarpaceae in Australia. The chapter also discusses changes in the distribution and diversity of this family.
Hill, R.   +3 more
core   +1 more source

Dacrycarpus (Podocarpaceae) macrofossils from Miocene sediments at Elands, Eastern Australia

open access: yes, 2000
Vegetative remains and male cones containing pollen grains from Miocene sediments at Elands in northern New South Wales are assigned to the new Podocarpaceae species Dacrycarpus elandensis .
Hill, R., Whang, S.
core   +1 more source

Magniophaga, nuevo género de Depressariidae (Lepidoptera: Gelechioidea) de Chile

open access: yesRevista Chilena de Entomología, 2018
A partir de adultos recolectados directamente y de la crianza de larvas obtenidas en brotes de Podocarpus spp. (Podocarpaceae), se describe a Magniophaga nuevo género de Depressariidae del centro-sur de Chile. Este género incluye a Magniophaga variabilis
Marcos Beéche
doaj  

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