I obtained species accumulation curve by using accucomp in Biodiversity R package. I obbtained desired curves. Now I am looking for some methods to test whether these two curves are significantly different or not.
I think you might find a partial answer in the following paper
Chao, A., Gotelli, N. G., Hsieh, T. C., Sander, E. L., Ma, K. H., Colwell, R. K. and Ellison, A. M. (2014). Rarefaction and extrapolation with Hill numbers: a framework for sampling and estimation in species biodiversity studies. Ecological Monographs 84, 45-67.
Thank you, Sebastian for indicating interesting paper. Unfortunately I do not have Access to full paper. I Guess there is theoritical answer to my question.
My current concern is comparing two species accumulation curves that we get from accumcomp funcation in Biodiversity R. I think its simple technical thing for someone who is expert in R.