Results 71 to 80 of about 1,767 (199)

Studi Anatomi Endofitik Rafflesia Patma Di Dalam Inang Tetrastigma SP. [PDF]

open access: yes, 2012
As an endoparasite, growth and development of Rafflesia occurred inside the host tissue. This cryptic habit is one factor hindering our understanding on how the relationship of host-parasite began.
Mursidawati, S. (Sofi)   +1 more
core  

Frugivoria e potencial dispersão de sementes pelo marsupial Gracilinanus agilis (Didelphidae: Didelphimorphia) em áreas de Cerrado no Brasil central Frugivory and potential seed dispersal by the marsupial Gracilinanus agilis (Didelphidae: Didelphimorphia) in areas of Cerrado in central Brazil

open access: yesActa Botânica Brasílica, 2011
No presente estudo, investigamos o consumo de frutos e viabilidade de sementes consumidas pelo marsupial Gracilinanus agilis (Burmeister, 1854) em quatro áreas de cerradão do Brasil central.
Nícholas Ferreira de Camargo   +3 more
doaj   +1 more source

Mistel, Laubholz-Mistel - Viscum album (Viscaceae) [PDF]

open access: yes, 2009
Pflanzenporträts
Höggemeier, Annette, Jagel, Armin
openaire  

Phyllosticta citricarpa and sister species of global importance to Citrus. [PDF]

open access: yes, 2019
Several Phyllosticta species are known as pathogens of Citrus spp., and are responsible for various disease symptoms including leaf and fruit spots. One of the most important species is P. citricarpa, which causes a foliar and fruit disease called citrus
Aa H.A.   +52 more
core   +4 more sources

Anatomía de especies mexicanas de los géneros Phoradendron y Psittacanthus, endémicos del Nuevo Mundo Anatomy of Mexican species of the genera Phoradendron and Psittacanthus, endemic to the New World

open access: yesRevista Mexicana de Biodiversidad, 2011
Phoradendron y Psittacanthus habitan exclusivamente en América y agrupan plantas hemiparásitas. El conocimiento de la anatomía de especies mexicanas es escaso y son varias en las que no ha sido tratada.
Maricela Gómez-Sánchez   +2 more
doaj  

The consequences of monoecy and dioecy in congeneric species, and their implications for the evolution of dioecy in the genus Viscum [PDF]

open access: yes, 2015
Two species of Viscum, the dioecious Viscum capense ssp capense and the monoecious Viscum rotundifolium , were compared in terms of their ecology, repioductive biology and genetics in order to determine some potential selective advantages of dioecy in ...
House, Timothy Dennis
core  

Etnobotánica médica de las "ligas" (Loranthaceae sensu lato) entre indígenas y criollos de Argentina

open access: yesDominguezia
Los usos medicinales de las "ligas" (Loranthaceae sensu lato) entre la población argentina se hallan poco difundidos y se encuentran dispersos en publicaciones de diversa índole, a pesar de la importancia farmacológica y fitoquímica de este grupo vegetal.
Gustavo F. Scarpa, María C. Montani
doaj   +2 more sources

Genetic diversity and population structure of Striga hermonthica populations from Kenya and Nigeria [PDF]

open access: yes, 2017
Article purchasedStriga hermonthica is a parasitic weed that poses a serious threat to the production of economically important cereals in sub-Saharan Africa. The existence of genetic diversity within and between S.
Elzein, A.   +8 more
core   +2 more sources

A molecular phylogenetic study of Deschampsia (Poaceae: Aveneae) inferred from nuclear ITS and plastid trnL sequence data: support for the recognition of Avenella and Vahlodea [PDF]

open access: yes, 2007
The circumscription and phylogeny of Deschampsia were studied for the first time by parsimony analysis of nuclear ribosomal internal transcribed spacer (ITS) and plastid trnL intron sequences.
Chiapella, Jorge Oscar
core  

Estudo taxonômico das ervas-de-passarinho da Região Sul do Brasil: II. Viscaceae (Phoradendron)

open access: yesRodriguésia
Phoradendron é um gênero neotropical com ca. 230 espécies e no Brasil ocorrem ca. 60 espécies distribuídas em todos os domínios fitogeográficos. O objetivo deste trabalho foi realizar o estudo taxonômico de Phoradendron na Região Sul do Brasil.
Greta Aline Dettke, Jorge Luiz Waechter
doaj   +1 more source

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