S. S. Bir is an author at Panjab University specializing in natural sciences, phylogenetics, and botany.
Top concepts
Natural SciencesBotanyPhylogeneticsBiologyMedicineMolecular EcologyGeneticsBiodiversityPlant PhylogenyGenetic Variation
Publications per year
1959–1992
12
12
Cytological Observations on <i>Asplenium cheilosorum</i> Kunze
P. N. Mehra, S. S. Bir · CYTOLOGIA · 1960 · 24 citations · Full text
Evolutionary status of Leguminosae from Pachmarhi (Central India).
S. S. Bir, Santosh Kumari · 1977 · 24 citations
Biology, Biodiversity, Phylogenetics +11
Chromosome Numbers in some Ferns from Kodaikanal, South India
S. S. Bir · Caryologia · 1965 · 19 citations · Full text
Biology, Fern Species, Phylogenetics +13
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