| Makale Türü | Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale) | ||
| Dergi Adı | Mellifera | ||
| Dergi ISSN | 1302-5821 | ||
| Dergi Tarandığı Indeksler | Apicultural Abstracts, Biological Abstracts, EBSCO, SCI Master, Zoological Records, CAB | ||
| Makale Dili | İngilizce | Basım Tarihi | 01-2013 |
| Cilt / Sayı / Sayfa | 13 / 25 / 6–15 | DOI | – |
| UAK Araştırma Alanları |
Biyokimya
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| Özet |
| pollen morphology of 5 species of Acer l. were investigated with light microscopy (lm) and Scanning Electron Microscopy (SEM). Polar axis length is between 22-34 µm, and equatorial axis length is between 18-42 µm. Intine thickness is 0, 3-1.5 µm, exine thickness is 1-2.5 µm. Tricolporate pollen grain observed in A. palmatum thunb. and tricolpate pollen grains in other four species. rarely tetracolpate or syncolpace aperture observed in A. negundo. ornamentation shows difference in polar and equatorial region. A. campestre l. is determined irregular striate with rare perforation ornamented at equatorial and regular striate at polar area. A. platanoides l. is determined regular striate with dense perforation ornamented at equatorial and weakly striate-psilate at polar area. A. pseudoplatanus is determined regular striate with dense perforation ornamented at equatorial and regular striate-dense perforate at polar area. A. palmatum is determined irregular striate-microreticulate ornamented at equatorial and regular striate-perforate at polar area. A. negundo is determined rugulate-perforate ornamented at equatorial and psilate at polar area. As result of this study some pollen characteristic as pollen shape, aperture type (tricolporate in A. palmatum and rarelly tetracolpate or syncolpate in A. negundo) and ornamentations are shown to vary within the studied Acer species. especially pollen surface ornamentation on polar section and equatorial section has systematic value to distinguish taxa from each other. |
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