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Tetrads in sporangia and spore masses from the Upper Silurian and Lower Devonian of the Welsh Borderland
DIANNE EDWARDS, CHARLES H. WELLMAN, LINDSEY AXEVolume:
130
Year:
1999
Language:
english
Pages:
46
DOI:
10.1006/bojl.1998.0243
File:
PDF, 7.10 MB
english, 1999