The standard volumes on palaeobotany which synthesised earlier work and included new research, first published between 1898 and 1919.Podocarpus cupressina is, however, chiefly instructive as an example of the striking differences which are met with ... In Mesozoic rocks a few specimens are known which bear a close resemblance as regards the form of the thalloid body toanbsp;...
|Author||:||A. C. Seward|
|Publisher||:||Cambridge University Press - 2011-03-17|