A novel compound 1 and nine known compounds (2–10) were isolated by open column chromatography analysis of the root bark of Ulmus davidiana. Pure compounds (1–10) were tested in vitro to determine the inhibitory activity of the catalytic reaction of ...
Jang Hoon Kim +5 more
doaj +1 more source
The stepwise rise of angiosperm-dominated terrestrial ecosystems. [PDF]
ABSTRACT Angiosperms are the most diverse and abundant plant taxon today and dominate the majority of Earth's terrestrial ecosystems. They underwent rapid divergence and biogeographic expansion from the early to the middle Cretaceous. Yet, transformative ecosystem change brought about by the increased ecological dominance of angiosperms unfolded ...
Ding W +5 more
europepmc +2 more sources
Discovery of Cytospora species associated with canker disease of tree hosts from Mount Dongling of China [PDF]
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
Plant dispersal across the tropical Atlantic by wind and sea currents [PDF]
This review brings together evidence on the monophyly and ages of angiosperm lineages ranging across the tropical Atlantic with data on the direction, strength, and speed of sea currents and wind jets across that ocean. Mainly for pragmatic reasons (data
Renner, Susanne S.
core +1 more source
Causal Analysis of a Migration of the Snout Butterfly, Libytheana bachmanii Iarvata (Strecker) (Libytheidae) [PDF]
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)
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]
: 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
The family Ulmaceae Mirb. and Celtidaceae Endl. in the flora of Ukraine
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
Analysis of nuclear microsatellites reveals limited differentiation between Colchic and Hyrcanian populations of the wind-pollinated relict tree Zelkova carpinifolia (Ulmaceae) [PDF]
Premise of the study: The Caucasus represents one of the world’s biodiversity hotspots and includes the climatic refugia Hyrcan on the southern coast of the Caspian Sea and Colchis on the eastern coast of the Black Sea, where different species survived ...
Borsch, Thomas +4 more
core +1 more source

