Research Article
Cytomictic Anomalous Male Meiosis and 2n Pollen Grain Formation in Mertensia echioides Benth. (Boraginaceae) from Kashmir Himalaya
Table 1
Percentage of variously irregular PMCs, pollen sterility, pollen size, and their relative frequency in 3 populations of Mertensia echioides.
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R.F.: relative frequency. Figures in the parentheses represent observed number of cytologically irregular PMCs or sterile pollen grains in the numerator and total number of PMCs or pollen grains in the denominator. *PUN is the abbreviation for herbarium of Department of Botany, Punjabi University, Patiala, as per “Index Herbariorum” by P. K. Holmgren and N. H. Holmgren [13]. |