- Plant and animal studies
- Plant Diversity and Evolution
- Botanical Research and Applications
- Plant and Fungal Species Descriptions
- Bee Products Chemical Analysis
- Plant Parasitism and Resistance
Universidade do Estado do Rio de Janeiro
2020-2021
Universidade Federal do Rio de Janeiro
2018
Large clades of angiosperms are often characterized by diverse interactions with pollinators, but how these pollination systems structured phylogenetically and biogeographically is still uncertain for most families. Apocynaceae a clade >5300 species worldwide distribution. A database representing >10 % in the family was used to explore diversity pollinators evolutionary shifts across major regions. The compiled from published unpublished reports. Plants were categorized into broad then...
Temnadenia odorifera is an endemic species from the Brazilian Atlantic Forest.This study was developed in order to identify volatile compounds emitted by living flowers and nectar, evaluate temporal pattern of scent emission, sugars composition its nectar.Analyses flower dynamic headspace vivo, nectar sugar studies on floral biology were performed.Twenty-three identified scent.The total amount odor varied significantly throughout anthesis, ranging 10232.7 ng g -1 (9 12 h) 620.2 (15 18...
ABSTRACT (Reproductive assurance in three Neotropical species of Podostemaceae: strategies self-pollination and the first report apomixis). The aspects reproductive Lophogyne lacunosa (Gardner) C.P.Bove & C.T.Philbrick, Podostemum weddellianum (Tul.) C.T. Philbrick Novelo, Tristicha trifaria (Bory ex Willd.) Spreng. were investigated and, mechanisms correlated to flower morphology floral biology. mating system L. was also described, as well apomixis Podostemaceae. used by autonomous...