Author:

Taylor,T.N.

Year:

1981

Title:

Pollen and pollen organ evolution in early seed plants.

Reference:

Taylor,T.N. (1981) Pollen and pollen organ evolution in early seed plants. Paleobotany,Paleoecology and Evolution. (Karl J.Niklas,editor). Praeger, New York Vol. 2 P. 1- 25

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