Anatomy and ultrastructure of spur nectary of Gymnadenia conopsea (L.) Orchidaceae
2001
Stipczynska, M. (Agricultural University, Lublin (Poland). Dept. of Botany) | Matusiewicz, J. (Agricultural University, Lublin (Poland). Subdept. of Instrumental Food Analysis)
The aim of the study was the examination of the anatomy and ultrastructure of Gymnadenia conopsea nectary, with special attention paid to the changes occurring in secretory cells during different stages of their activity. The contact of plastids and endoplasmic reticulum indicates a possibility of the involvement of these structures in the secretory processes. The cell wall and the cuticle did not form a barrier for the secreted nectar and no pores or cracks were visible in the cuticle
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