Ahmet Emre Yaprak

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Pollen morphology of four Matricaria species and 28 Tripleurospermum species was investigated with light microscopies (LM) and scanning electron microscopies (SEM). Pollen slides were prepared using Wodehouse technique. Measurements were based on 20 or more pollen grains per specimen. For SEM studies, dried pollen grains were transferred on aluminum stubs(More)
Veronica orientalis and related species form one of the taxonomically most challenging subgroups within the genus Veronica. Hybridization and polyploidization on the one hand and convergent character evolution on the other have made delimitation of species difficult. Amplified fragment length polymorphisms and plastid DNA markers were used in conjunction(More)
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