An ongoing investigation of the middle Miocene (Sarmatian) palynoflora from the Lavanttal
Basin continues to show that it contains an extremely rich assemblage of angiosperm taxa …

The genus Centaurea L. is one of the largest genera in the family Asteraceae. The number
of taxa included in this genus ranges from 500 to 600 worldwide. Iran is one of the major …

Pyrus L. is a taxonomically difficult genus mainly because of interspecific and intergeneric
hybridization. A majority of the wild species of Pyrus occurs in Iran, making this region very …

This study undertook an investigation of an important problem, so far completely overlooked
in the palynological literature–to determine the optimal sample size for pollen grain …

Bassia belongs to the family Chenopodiaceae, which is widely distributed in the world,
especially in Irano-Turanian Region. According to the morphological similarities among the …

This study investigates the micromorphological characteristics of pollen grains and leaf
epidermal cells from 20 accessions across four species of spiny almonds using scanning …

Pollen grains of 13 species of the genus Rosa belonging to two subgenera, Rosa and
Hulthemia, and one hybrid species were performed using light (LM) and scanning electron …

Pollen grains of 19 specimens (representing 8 species, 6 subspecies, 3 sections) of the
genus Acer L. distributed in Iran were investigated by scanning electron microscopy. Most of …

Pollen morphology of 27 species of Photinia sensu stricto and five closely related genera of
subfamily Maloideae (Rosaceae) were studied in detail. Palynomorphological …