Results 21 to 30 of about 8,320 (223)

Филлофаги древесных растений рода Ulmus в защитных насаждениях аридной зоны [PDF]

open access: yes, 2003
Главными лесообразующими породами насаждений на урбанизированных территориях аридной зоны являются ильмовые (сем. Ulmaceae - более 70% всего дендросостава). Ухудшению их санитарного состояния активно способствуют листогрызущие вредители.
Bührig-Polaczek, Andreas   +4 more
core   +2 more sources

FSA contributions 13:

open access: yesBothalia: African Biodiversity & Conservation, 1999
Ulmaceae
C. M. Wilmot-Dear
doaj   +1 more source

Discovery of Cytospora species associated with canker disease of tree hosts from Mount Dongling of China [PDF]

open access: yesMycoKeys, 2020
Members of Cytospora encompass important plant pathogens, saprobes and endophytes on a wide range of woody hosts with a worldwide distribution.
Haiyan Zhu   +4 more
doaj   +3 more sources

Paleogene monsoons across India and South China: Drivers of biotic change [PDF]

open access: yes, 2017
Monsoonal climates at low latitudes (2. Fossil leaf form reveals that under such 'hothouse' conditions megathermal early Eocene to earliest Miocene forests were exposed to strong monsoonal climates typical of those experienced today arising from annual ...
Aleksandrova, Galina   +13 more
core   +1 more source

Causal Analysis of a Migration of the Snout Butterfly, Libytheana bachmanii Iarvata (Strecker) (Libytheidae) [PDF]

open access: yes, 1983
Observation of a massive migration of the snout butterfly, Libytheana bachmanii larvata (Strecker), in central Texas in 1971 is described. An association of peak migration periods and periodic precipitation episodes is believed to be causal in nature ...
Neck, Raymond W.
core   +1 more source

The first complete chloroplast genome of Zelkova schneideriana Hand.-Mazz. (Ulmaceae)

open access: yesMitochondrial DNA. Part B. Resources, 2019
The complete chloroplast (cp) genome sequence of an endangered tree species, Zelkova schneideriana, was first assembled and characterized based on Illumina pair-end sequencing.
Hailong Liu   +4 more
doaj   +1 more source

Flora of Ducke Reserve, Amazonas State, Brazil: Ulmaceae [PDF]

open access: yesHoehnea
: Ulmaceae is a pantropical family of Urticales order, represented in Brazilian flora by two genera and six species. In the Amazonas State, Ducke Reserve represents one of the most studied places in the Amazon, where the ongoing project “Flora da Reserva
Gabriel Mendes Marcusso   +3 more
doaj   +2 more sources

Long-Term Vegetation Dynamics in a Megadiverse Hotspot: The Ice-Age Record of a Pre-montane Forest of Central Ecuador. [PDF]

open access: yes, 2018
Tropical ecosystems play a key role in many aspects of Earth system dynamics currently of global concern, including carbon sequestration and biodiversity.
Absy   +75 more
core   +9 more sources

Polen de interés apícola del Noroeste de Santa Cruz (Patagonia Argentina): aspectos Morfológicos

open access: yesBoletín de la Sociedad Argentina de Botánica, 2012
Se describen e ilustran mediante fotomicrografías tomadas con MO y MEB catorce tipos morfológicos hallados en mieles y cargas polínicas de Apis mellifera L. en el noroeste de la provincia de Santa Cruz.
Alicia Forcone, Silvina Ruppel
doaj   +3 more sources

The family Ulmaceae Mirb. and Celtidaceae Endl. in the flora of Ukraine

open access: yesІнтродукція Рослин, 2016
The article presents the results of critical and systematic study of representatives of the family Ulmaceae Mirb. and Celtidaceae Endl. in the Ukrainian flora. It was found that only one species of the genus Celtis of Celtidaceae (C.
S.L. Zhygalova
doaj   +1 more source

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