![](/img/cover-not-exists.png)
Similarity of stomatal index in the C 4 plant Salsola kali L. in material Collected in 1843 and in 1987: relevance to changes in atmospheric CO 2 content
Raven, John A., Ramsden, Helen J.Volume:
45
Language:
english
Journal:
Transactions of the Botanical Society of Edinburgh
DOI:
10.1080/03746608808684963
Date:
January, 1988
File:
PDF, 737 KB
english, 1988