Results 91 to 100 of about 1,739 (207)

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

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

Differentialdiagnose und Evolution innerhalb der Podocarpaceae s. l. (Steineibengewächse i. w. S.)

open access: yes, 2013
Die Podocarpaceae mit mehr als 200 Taxa weisen eine starke Gondwana-Verwandtschaft auf. Bisherige molekulare Phylogenien präsentieren unzureichend unterstützte Gruppen oder Taxa mit unsicheren Positionen. Um dem zu entgegnen wurden Sequenzanalysen (\(\it
Knopf, Patrick (Dipl.)
core  

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

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  

Cuticle Micromorphology of Falcatifolium de Laubenfels (Podocarpaceae).

open access: yes, 1992
Cuticle micromorphology of leaves from all five species of the Southern Hemisphere conifer genus Falcatifolium de Laubenfels (Podocarpaceaew) as studied with scanninge lectron microscopy. Both herbarium and preserved specimens were examined and showed no
Ko, H., Stockey, R.A., Woltz, P.
core   +1 more source

Estrutura e evolução do genoma plastidial em Araucariaceae Henkel & W.Hochst. e Podocarpaceae Endl. [PDF]

open access: yes, 2017
Tese (doutorado) - Universidade Federal de Santa Catarina, Centro de Ciências Agrárias, Programa de Pós-Graduação em Recursos Genéticos Vegetais, Florianópolis, 2017.As coníferas são um grupo composto por seis famílias e distribuído por todo o mundo, mas
Vieira, Leila do Nascimento
core  

Leaf fossils of the ancient Tasmanian relict Microcachrys (Podocarpaceae) from New Zealand

open access: yes, 2011
Premise of the study: Microcachrys tetragona (Podocarpaceae), endemic to the mountains of Tasmania, represents the only remaining taxon of one of the world’s most ancient and widely distributed conifer lineages.
Mildenhall, DC (15535085)   +3 more
core   +2 more sources

Index de la flora dendrológica argentina

open access: yesLilloa, 2021
En este índice de la flora dendrológica de Argentina, el autor enumera los árboles y arbustos autóctonos del país y amplía su obra publicada en 1935 con información sobre las propiedades físicas y usos industriales de la madera del país, pero en la ...
Eduardo Latzina
doaj  

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