Formation of aperture sites on the pollen surface as a model for development of distinct cellular domains
Y Zhou, AA Dobritsa - Plant Science, 2019 - Elsevier
Pollen grains are covered by the complex extracellular structure, called exine, which in most
species is deposited on the pollen surface non-uniformly. Certain surface areas receive …
species is deposited on the pollen surface non-uniformly. Certain surface areas receive …
Formation pattern in five types of pollen tetrad in Pseuduvaria trimera (Annonaceae)
B Li, F Xu - Protoplasma, 2019 - Springer
In basal angiosperms, there are several types of permanent tetrad but their formation pattern
remains elusive. Pseuduvaria trimera has five types of tetrads and is the species with the …
remains elusive. Pseuduvaria trimera has five types of tetrads and is the species with the …
[PDF][PDF] Ultrastructure and pollen micromorphology of three endemic Bellevalia (Asparagaceae) species in Turkey
Fırat, B. siirtensis Fırat, B. hakkariensis Fırat species (Asparagaceae) was examined using
Light Microscopy (LM) and Scanning Electron Microscopy (SEM). The taxa are similar in …
Light Microscopy (LM) and Scanning Electron Microscopy (SEM). The taxa are similar in …