STUDY ON POLLEN GRAIN AND OVULE DEVELOPMENTAL PROPERTIES IN SALVIA VERTICILLATA L. COLLECTED FROM DIFFERENT REGIONS OF IRAN

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Kameli Maryam; MAJD AHMAD; HESAMZADEH HEJAZI SEYED MOHSEN; NEJADSATTARI TAHER

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Journal: JOURNAL OF DEVELOPMENTAL BIOLOGY Year:2018 | Volume:10 | Issue:2 Page(s): 43-56

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Title

STUDY ON POLLEN GRAIN AND OVULE DEVELOPMENTAL PROPERTIES IN SALVIA VERTICILLATA L. COLLECTED FROM DIFFERENT REGIONS OF IRAN

Author(s)

Kameli Maryam | MAJD AHMAD | HESAMZADEH HEJAZI SEYED MOHSEN | NEJADSATTARI TAHER | Issue Writer Certificate

Keywords

EMBRYO SACQ2

MACROSPOROGENESISQ2

MICROSPOREQ2

OVULEQ2

POLLEN GRAINQ2

SALVIA VERTICILLATA LQ1

Abstract

In botanical and taxonomical science embryological studies are specially important. In this research, developmental stages of POLLEN GRAINs and OVULEs were studied in SALVIA VERTICILLATA L of Lamiaceae family. The flower and buds in different developmental stages were removed, fixed in FAA, stored in70% ethanol, embedded in paraffin and sliced with a microtome. Staining was done with Hematoxilin and Eosin. The prepared slides from different developmental stages were studied carefully using a light microscope. On the basis of this research results, OVULE was anatropous, bitegumic and tenuinucellate. The development of the EMBRYO SAC followed the mono-sporic, polygonum type. After the meiosis, megaspore tetrads had linear arrangement. First, EMBRYO SAC was very small, so that its nuclei were compressed linearly but in maturation progress, EMBRYO SAC sustained longitude growth considerably. The anther was bisporangia. In S. verticillata, the tapetum was plasmodial and secretory with tetra- nucleate and bi-nucleate cells. In species MICROSPORE tetrads were observed with tetrahedral and tetragonal arrangement.

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APA: Copy

Kameli, Maryam, MAJD, AHMAD, HESAMZADEH HEJAZI, SEYED MOHSEN, & NEJADSATTARI, TAHER. (2018). STUDY ON POLLEN GRAIN AND OVULE DEVELOPMENTAL PROPERTIES IN SALVIA VERTICILLATA L. COLLECTED FROM DIFFERENT REGIONS OF IRAN. JOURNAL OF DEVELOPMENTAL BIOLOGY, 10(2 ), 43-56. SID. https://sid.ir/paper/193185/en

Vancouver: Copy

Kameli Maryam, MAJD AHMAD, HESAMZADEH HEJAZI SEYED MOHSEN, NEJADSATTARI TAHER. STUDY ON POLLEN GRAIN AND OVULE DEVELOPMENTAL PROPERTIES IN SALVIA VERTICILLATA L. COLLECTED FROM DIFFERENT REGIONS OF IRAN. JOURNAL OF DEVELOPMENTAL BIOLOGY[Internet]. 2018;10(2 ):43-56. Available from: https://sid.ir/paper/193185/en

IEEE: Copy

Maryam Kameli, AHMAD MAJD, SEYED MOHSEN HESAMZADEH HEJAZI, and TAHER NEJADSATTARI, “STUDY ON POLLEN GRAIN AND OVULE DEVELOPMENTAL PROPERTIES IN SALVIA VERTICILLATA L. COLLECTED FROM DIFFERENT REGIONS OF IRAN,” JOURNAL OF DEVELOPMENTAL BIOLOGY, vol. 10, no. 2 , pp. 43–56, 2018, [Online]. Available: https://sid.ir/paper/193185/en

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