New species and records of Anacis (Hymenoptera: Ichneumonidae: Cryptini) from tropical and temperate Andean South America [PDF]
Descriptions are given of the new species Anacis ignifera and A. flammigera from Mérida State, Venezuela and of A. umbrifera from Machu Picchu, Perú. These belong to a tropical Andean lineage with strongly projecting propodeal cristae and pictured wings.
Porter, Charles C.
core +1 more source
Does Size Matter? Atmospheric CO2 May Be a Stronger Driver of Stomatal Closing Rate Than Stomatal Size in Taxa That Diversified under Low CO2 [PDF]
One strategy for plants to optimize stomatal function is to open and close their stomata quickly in response to environmental signals. It is generally assumed that small stomata can alter aperture faster than large stomata.
Aasamaa +63 more
core +4 more sources
Status of Agathis flavescens (Araucariaceae) in Peninsular Malaysia [PDF]
The narrowly endemic species Agathis flavescens Ridl., known only from altitudes between 1100 and 2100 m on Gunung Tahan and Gunung Rabong, Peninsular Malaysia, is reinstated as a distinct species.
openaire +2 more sources
The growth of Araucaria araucana, like that of many other conifers, is characterised by the production of a monopodial stem with branch whorls. However, the periodicity of whorl formation in this species has not been subjected to systematic study.
CHRISTOPHER H. LUSK, CARLOS LE-QUESNE
doaj
Individual carbon estimation for Araucaria angustifolia
Forests are important carbon sinks that contribute to climate change mitigation. Quantifying the carbon stock is critical for measuring such mitigation potential. Araucaria angustifolia (Bert.) O. Ktze.
Carlos Roberto Sanquetta +4 more
doaj +1 more source
Caracterização da diversidade genética de uma população de Araucária angustifolia (BERT.) O. Kuntze. [PDF]
TCC (graduação) - Universidade Federal de Santa Catarina, Centro de Ciências Agrárias, Curso de Agronomia.A espécie Araucaria angustifolia (Bert.) O. Kuntze, o Pinheiro brasileiro, é a principal espécie da FOM.
Duarte, Roberta Inácia
core
Digestibility of dinosaur food plants revisited and expanded: Previous data, new taxa, microbe donors, foliage maturity, and seasonality. [PDF]
Howell MM +3 more
europepmc +1 more source
On Araucarites rogersii Seward from the Lower Cretaceous Kirkwood Formation of the Algoa Basin, Cape Province, South Africa [PDF]
Main articleAraucarites rogersii Seward from the Kirkwood Formation (Lower Cretaceous) of South Africa, is redescribed based on new fossil material including a single compressed cone. Some additional observations on the flora and environment of the Early
Brown, J. T.
core
Araucariaceae macrofossil record from South America and Antarctica
Araucariaceae fossils are abundant in Patagonia and on Seymour (Marambio) and King George (25 de Mayo) islands, Antarctica. Araucariacean macrofossil suites are represented by records of 121 woods, leaves, ovuliferous scales, cones, one seed and seedlings, many of them placed in 50 formalized morphospecies. Although Araucariaceae fossil pollen is known
Panti, Carolina +3 more
openaire +2 more sources
Nidificación del Chinchero Escamado (Lepidocolaptes falcinellus) [PDF]
We provide the first description of the nest of the Scalloped Woodcreeper (Lepidocolaptes falcinellus), its clutch size, nestlings, and nesting behavior from prospecting to fledging, based on 102 h of observation at a nest in the subtropical Atlantic ...
Bodrati, Alejandro +1 more
core

