Results 111 to 120 of about 5,248 (263)
Angiosperms from the Early Cretaceous sediments of India
This study presents the first report of angiosperm macrofossil assemblage from the Early Cretaceous sediments of India, containing a fruit, a spike, a petal, leaves, and an axis from the Krishna Godavari Basin.
Chinnappa Chopparapu +3 more
doaj
Organ‐specific terpenoid responses in Tanacetum vulgare are chemotype‐dependent
Common tansy varieties defend differently: some boost root chemicals against soil pests, while others release stronger leaf scents against aphids. Abstract Specialized metabolites such as terpenoids are known to mediate plant defence mechanisms. However, how terpenoid diversity governs inducible chemistry across organs remains poorly understood.
H. Newrzella +12 more
wiley +1 more source
Morfoanatomia foliar da reófita facultativa Psychotria carthagenensis Jacq. (Rubiaceae) [PDF]
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências Biológicas. Programa de Pos-Graduação em Biologia Vegetal.Psychotria carthagenensis Jacq.
Vitarelli, Narah Costa
core
Common bean genotypes differ in their iron acquisition through distinct Strategy I responses and root exudation patterns. Abstract Iron (Fe) deficiency in food crops, particularly on calcareous soils, limits productivity and human nutrition. This study investigated two common bean (Phaseolus vulgaris) genotypes, Guaymí (high Fe‐accumulating, HI) and ...
F. X. Rucamumihigo +4 more
wiley +1 more source
Restoration ecology in conflict along the Colorado front range
Abstract Introduction Cheatgrass (Bromus tectorum) is a challenge to restoration in western North America. It attracts the attention of academic and government research scientists, weed managers, and chemical companies. Attempts to control it cause conflicts among these groups.
G. Robert Brakenridge, Tim R. Seastedt
wiley +1 more source
Zum Gebrauche in den Schulen und zum Selbstunterricht1. 1. Monocotyledones : Pteridophyta, Gymnospermae und Monocotyledones / bearb. und hrsg. von Karl Suessenguth unter Mitw. von Ernst Bergdolt e. a.2. Monocotyledones3. 1. Dicotyledons / hrsg.
Hegi, Gustav,1876-1932(viaf)36996076 +10 more
core
CONSERVATISM AND VARIABILITY IN THE SEEDLING OF DICOTYLEDONS
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire +2 more sources
The arid and semi-arid southwest of New South Wales has received disproportionately less attention from botanists than other similar-sized geographic regions of the state.
Sluiter, Ian Richard Kirkwood
core
The Embryology of some Anomalous Dicotyledons
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire +2 more sources

