Results 21 to 30 of about 2,931 (233)
Infarto agudo de miocardio posterior aislado: el responsable de cambios sutiles en el electrocardiograma [PDF]
Mario R. García-Arias +3 more
doaj +2 more sources
Unraveling Biogeographic Boundaries Within the Sierra Madre Oriental, México: An Endemicity Analysis Using a Taxonomically Diverse Dataset. [PDF]
We provide boundaries of the Sierra Madre Oriental in Mexico through a multi‐taxa endemicity analysis. ABSTRACT The Sierra Madre Oriental (SMO) is a significant mountain range and one of Mexico's 14 biogeographical provinces. Its delimitation has been debated.
Goyenechea Mayer-Goyenechea I +5 more
europepmc +2 more sources
NGATHA carpel development genes evolved in the common ancestor of seed plants. [PDF]
SUMMARY The evolution of the carpel, the defining feature of angiosperms, remains a fundamental question in plant biology. Understanding how this organ originated is crucial because it underpins the reproductive success and diversity of flowering plants.
Cota I +9 more
europepmc +2 more sources
The knowledge of the ecological preferences of threatened species is critical to all conservation programs. Analyses of habitats and ecological parameters of species are necessary to predict future distribution and responses to climate change.
T. Bonacci +8 more
doaj +1 more source
We report gymnospermous wood found in sandstone and siltstone beds of the Upper Triassic Hilario Formation, Sorocayense Group at Hilario Creek located in San Juan province, Argentina.
LAURA VALLEJOS LEIZ +2 more
doaj +1 more source
On the vulval morphology of some species of Bursaphelenchus (Nematoda: Parasitaphelenchinae) [PDF]
The vulval pattern of six species of the genus Bursaphelenchus (B. abruptus, B. conicaudatus, B. fraudulentus, B. luxuriosae, B. mucronatus and B. xylophilus) was studied using scanning electron microscopy.
Mota, Manuel +3 more
core +1 more source
Guided by the light: Roost choice and behaviour of urban Rainbow Lorikeets (Trichoglossus haematodus) [PDF]
1. The formation of large communal roosts is a conspicuous phenomenon associated with a wide range of bird species successfully exploiting urban environments.
Daoud-Opit, Savannah, Jones, Darryl N.
core +2 more sources
The Middle Jurassic deposits of the Shemshak Group and Hojedk Formation are widespread in North, Central, and Central East Iran. In this paper, the Hojedk Formation in South Kouchekali, southwestern Tabas city, east-central Iran was studied for ...
FATEMEH VAEZ-JAVADI
doaj +1 more source
Is There a Key Primer for Amplification of Core Land Plant DNA Barcode Regions (rbcL and matK)? [PDF]
We use in silico PCR to select and measure the amplification capability of primer. We tested 366 and 489 published primers for the rbcL and matK regions, respectively, using sequences from 8463 different land plant species. Our results indicate a set of primers that effectively cover all land plant sequences, particularly for the rbcL region.
Corvalán LCJ +6 more
europepmc +2 more sources
Functional distinctiveness of major plant lineages [PDF]
Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/106060/1/jec12208.pdfhttp://deepblue.lib.umich.edu/bitstream/2027.42/106060/2/jec12208-sup-0001-Supp_Info ...
Aarssen, Lonnie +26 more
core +1 more source

