Table 1 List of equations used for...

Table 1

List of equations used for analyzing phytosociological characteristics of vegetation in Chunati Wildlife Sanctuary

SL no	Phytosociological attributes	Farmula	Reference
1	Family relative density (Fd)	$F d (%) = \frac{N f}{T i} x 100$	Mori et al. (1983)
2	Family relative diversity (Fr)	$F r (%) = \frac{N s}{T s} x 100$	Rahman et al. (2011)
3	Family importance value (FIV)	FIV=Fd + Fr	Rahman et al. (2011)
4	Density (D)	$D = \frac{a}{b}$	Shukla and Chandal (2000)
5	Relative density (RD)	RD(%) = n/N X 100	Dallmeier et al. (1992), Misra (1968)
6	Frequency (F)	$F = \frac{c}{b}$	Shukla and Chandal (2000)
7	Relative frequency(RF)	$R F (%) = \frac{F i}{\sum_{i = 1}^{n} (F i)}$	Dallmeier et al. (1992), Misra (1968)
8	Abundance (A)	$A = \frac{n}{c}$	Shukla and Chandal (2000)
9	Relative abundance (RA)	$R A (%) = \frac{A i}{\sum_{i = 1}^{n} (A i)}$	Misra (1968)
10	Importance value index (IVI)	IVI = RD + RF + RA	Misra (1968), Shukla and Chandal (2000)

SL no	Phytosociological attributes	Farmula	Reference
1	Family relative density (Fd)	$F d (%) = \frac{N f}{T i} x 100$	Mori et al. (1983)
2	Family relative diversity (Fr)	$F r (%) = \frac{N s}{T s} x 100$	Rahman et al. (2011)
3	Family importance value (FIV)	FIV=Fd + Fr	Rahman et al. (2011)
4	Density (D)	$D = \frac{a}{b}$	Shukla and Chandal (2000)
5	Relative density (RD)	RD(%) = n/N X 100	Dallmeier et al. (1992), Misra (1968)
6	Frequency (F)	$F = \frac{c}{b}$	Shukla and Chandal (2000)
7	Relative frequency(RF)	$R F (%) = \frac{F i}{\sum_{i = 1}^{n} (F i)}$	Dallmeier et al. (1992), Misra (1968)
8	Abundance (A)	$A = \frac{n}{c}$	Shukla and Chandal (2000)
9	Relative abundance (RA)	$R A (%) = \frac{A i}{\sum_{i = 1}^{n} (A i)}$	Misra (1968)
10	Importance value index (IVI)	IVI = RD + RF + RA	Misra (1968), Shukla and Chandal (2000)

Note(s): Nf: number of individual in a family; Ti: total number of individuals; Ns: number of species in a family; Ts: total number of species, a: total number of individuals of a species in all the quadrats; b: total number of quadrats studied; n: total number of individuals of the species; N: total number of individuals of all the species; c: total number of quadrats in which the species occurs; b: total number of quadrats studied; Fi: frequency of one species; Ai: abundance of one species

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