The chemistry of the Casparian strip has been variously described as composed of lignin or suberin or both.
It has been variously described as composed of lignin or suberin or both. The chemistry of the Casparian strip may be a matter of controversy.
The chemistry of the Casparian strip may be a matter of controversy. It has been variously described as composed of lignin or suberin or both.
The chemistry of the Casparian strip may be a matter of controversy. It has been variously described as composed of lignin or suberin or both.