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PJB-2017-37
MICROMORPHOLOGICAL STUDIES ON PETALS OF SPIRAEA L. SPECIES (ROSACEAE) FROM PAKISTAN
Abstract
Epidermal micromorphology of petals of 10 species of Spiraea L. of the family Rosaceae from Pakistan has been examined with Scanning Electron Microscope (SEM). Micromorphological attributes observed in petals and their reliability as a taxonomic marker is discussed. The epidermal cells exhibit definite geometrical patterns, where cell wall boundaries are more or less elevated and cell surface generally marked with striae. Stomata are completely absent.
