现代植物形态学
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作者:Romuald Kosina , Joanna Krawczyk
来源:[J].Modern Phytomorphology, 2016, Vol.10 suppl., pp.13-15Modern Phytomorphology
摘要:Inter- and intra-antipodal variation is presented for a free-nucleolar developmental stadium in the Avena sativa endosperm. Antipodals of common oat are uni- or multinuclear. Multinuclear antipodals, in a single cell, show nuclei of the same mitotic stage, but this is different f...
作者:Romuald Kosina , Maria Świetlikowska
来源:[J].Modern Phytomorphology, 2016, Vol.10 suppl., pp.17-20Modern Phytomorphology
摘要:Evaluation of the structure of the caryopsis transfer system is presented for an Avena magna × A. longiglumis amphiploid. Each component of the system such as vascular bundle, pigment strand, nucellar projection and ventral aleurone layer varies between the amphiploid and it...
作者:Romuald Kosina , Anna Grabińska
来源:[J].Modern Phytomorphology, 2016, Vol.10 suppl., pp.9-12Modern Phytomorphology
摘要:Composite starch granules, the main product of assimilation in oat endosperm, were analyzed in the accessions of both wild and cultivated diploid species of the genus Avena. Simple starch granules are mostly synthesized in the outer parts of the endosperm tissue. The size of...
作者:Maryam Keshavarzi , Samaneh Mosaferi , Habibollah Ijbari ...
来源:[J].Modern Phytomorphology, 2016, Vol.10 suppl., pp.31-36Modern Phytomorphology
摘要:Chenopodium badachschanicum Tzvelev is recorded for the first time for the flora of Iran. The species has been collected from Hamoon lake basin in South East of Iran. Characteristics, exact localities, habitat and geographical distribution are explained.
作者:Romuald Kosina , Agnieszka Małecka
来源:[J].Modern Phytomorphology, 2016, Vol.10 suppl., pp.21-24Modern Phytomorphology
摘要:Examples of zygotene chromosomal configurations in Allium senescens subsp. montanum are presented. Bivalents do not dominate in a zygotene stadium. Some bivalent segments show deletions. Also, tri- and tetravalents segments are observed. The conjugation of SAT-chromosome shows th...
作者:Romuald Kosina , Edyta Franas
来源:[J].Modern Phytomorphology, 2016, Vol.10 suppl., pp.3-7Modern Phytomorphology
摘要:Microstructure of abaxial epidermis of lemma is presented for 26 accessions of Avena strigosa of different geographical origin and for some other oat diploids. Papillae and duplexes of cork and silica cells are main morphogenetic events in the oat lemma. A. canariensis and A. lon...
作者:Mahmoud Bidarlord , Farrokh Gahremaninejad , Maneezheh Pakravan
来源:[J].Modern Phytomorphology, 2016, Vol.10 suppl., pp.25-29Modern Phytomorphology
摘要:Ranunculus polyrhizos is reported as a new noteworthy record for the flora of Iran. This species was collected from alpine dry gravelly slope in Talesh Mountains. Taxonomic remarks and notes geographical distribution and habitat for this species are provided. Moreover nectar scal...
作者:Walter K. Rottensteiner
来源:[J].Modern Phytomorphology, 2016, Vol.9 suppl., pp.17-33Modern Phytomorphology
摘要:The genus Helleborus is represented in the Northwestern Balkans by 8 species. Some of them (H. atrorubens, H. foetidus (newcomer, introduced as well as escaped from culture), H. niger, and H. orientalis (newcomer, escaped from culture)) are rather easy for determination and ...
作者:Olga I. Zhuk
来源:[J].Modern Phytomorphology, 2016, Vol.10, pp.111-116Modern Phytomorphology
摘要:The growth of winter wheat ear was studied under optimal and deficit support of main mineral nutrition elements – nitrogen, phosphor and potassium. It is shown that mineral nutrition deficit caused the completing of ear growth prematurely and reduced ear length in cultivars ...
作者:Bożena Denisow , Monika Strzałkowska-Abramek , Anna Jeżak
来源:[J].Modern Phytomorphology, 2016, Vol.9 suppl., pp.87-88Modern Phytomorphology
摘要:Floral reward is important in ecological and evolutionary perspectives and essential in pollination biology. For example, floral traits, nectar and pollen features are essential for understanding the functional ecology, the dynamics of pollen transport, competition for polli...

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