The long pollen tube journey and in vitro pollen germination of Phalaenopsis orchids
JC Chen, SC Fang - Plant reproduction, 2016 - Springer
Key message Pollen biology in P. aphrodite. Abstract Orchids have a distinct reproductive
program. Pollination triggers ovule development and differentiation within flowers, and …
program. Pollination triggers ovule development and differentiation within flowers, and …
Poliembrionia e aspectos da embriogênese em Tabebuia ochracea (Chamisso) Standley (Bignoniaceae)
ME Costa, DS Sampaio, AAS Paoli… - Brazilian Journal of …, 2004 - SciELO Brasil
A origem dos embriões supranumerários e a embriogenia de Tabebuia ochracea foram
analisadas. Embriões supranumerários apomíticos têm origem adventícia a partir de células …
analisadas. Embriões supranumerários apomíticos têm origem adventícia a partir de células …
Development of the ovule and seed of Habanero chili pepper (Capsicum chinense Jacq.): Anatomical characterization and immunocytochemical patterns of pectin …
J Pérez-Pastrana, I Islas-Flores, I Bárány… - Journal of Plant …, 2018 - Elsevier
Ovule and seed development in plants has long fascinated the scientific community given
the complex cell coordination implicated in these processes. These cell events are highly …
the complex cell coordination implicated in these processes. These cell events are highly …
Sporophytic apomixis in polyembryonic Handroanthus serratifolius (Vahl) SO Grose (Bignoniaceae) characterizes the species as an agamic polyploid complex
MF Alves, MO Duarte, NS Bittencourt… - Plant Systematics and …, 2016 - Springer
Neopolyploidy has been associated with gametophytic apomixis and breakdown of
gametophytic self-incompatibility. Nevertheless, Bignoniaceae presents agamic polyploid …
gametophytic self-incompatibility. Nevertheless, Bignoniaceae presents agamic polyploid …
Comparative Ovule Ontogeny in Some Members of the Tabebuia Alliance (Bignoniaceae)
EJ Pereira Jr, NS Bittencourt Jr - International Journal of …, 2016 - journals.uchicago.edu
Premise of research. Recent phylogenetic studies placed nearly all Neotropical arboreal
and shrubby species of the Bignoniaceae (excluding Jacaranda) in the Tabebuia alliance, a …
and shrubby species of the Bignoniaceae (excluding Jacaranda) in the Tabebuia alliance, a …
Ontogenia da semente de Tabebuia ochracea (Cham.) Standl.(Bignoniaceae)
DS Sampaio, ME Costa, AAS Paoli - Brazilian Journal of Botany, 2007 - SciELO Brasil
O presente trabalho descreveu a ontogenia da semente de T. ochracea através de análises
histológicas com especial referência a endospermogênese. Os óvulos são anátropos …
histológicas com especial referência a endospermogênese. Os óvulos são anátropos …
Contribution to the embryology of Leiothrix fluitans (Eriocaulaceae: Poales)
AI Coan, MM Rosa, VL Scatena - Aquatic botany, 2007 - Elsevier
This paper presents a contribution to the understanding of the embryology, especially
microsporogenesis, the antipodal cell behavior, and the early stages of the micropylar seed …
microsporogenesis, the antipodal cell behavior, and the early stages of the micropylar seed …
[HTML][HTML] Ovule ontogeny of Tabebuia pulcherrima Sandwith (Bignoniaceae): embryo sac development
NS BITTENCOURT JR, JEA MARIATH - Brazilian Journal of Botany, 2002 - SciELO Brasil
The chalazal megaspore develops in a Polygonum-type embryo sac. The amyloplast-rich
endothelium is partially degraded during the expansion of the micropylar portion of the …
endothelium is partially degraded during the expansion of the micropylar portion of the …
Embryological features of Alhagi persarum (Fabaceae): Adapt to environmental constraints
N Tanaomi, P Jonoubi, A Chehregani Rad… - Plant Biosystems-An …, 2018 - Taylor & Francis
Reproductive organs, in flowering plants, are sensitive to stressful environments. Alhagi
persarum Boiss. & Buhse copes with the stresses and produce reproductive organs under …
persarum Boiss. & Buhse copes with the stresses and produce reproductive organs under …
[PDF][PDF] CAPÍTULO IV:“Aspectos da embriologia e suas implicações na limitação de recursos maternos e no aborto de frutos e sementes em duas espécies de Mucuna …
K Agostini, M Sazima, S de Pádua Teixeira - repositorio.unicamp.br
Na maioria das Angiospermas poucas flores produzem frutos e sementes (Lloyd, 1980;
Stephenson, 1981; Bawa & Webb, 1984). A regulação desta taxa é feita através do aborto …
Stephenson, 1981; Bawa & Webb, 1984). A regulação desta taxa é feita através do aborto …