Abstract

Get full access to this article
View all access options for this article.
References
1.
Faegri, K.
and
Iversen, J.
1989 : Text book of pollen analysis (fourth edition ). Chichester : John Wiley .
2.
Street-Perrott, F.A.
,
Huang, Y.
,
Perrott, R.A.
,
Eglinton, G.
,
Barker, P.
,
Khelifa, L.B.
,
Harkness, D.D.
and
Olago, D.O.
1997 : Impact of lower atmospheric carbon dioxide on tropical mountain ecosystems . Science
278 , 1422 –1126 .
