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FURTHER OBSERVATIONS ON SEWARDIOXYLON SAHNII GUPTA COLLECTED FROM THE MIDDLE JURASSIC OF RAJMAHAL HILLS, INDIA
Author(s) -
Sharma B. D.
Publication year - 1971
Publication title -
acta botanica neerlandica
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.871
H-Index - 87
eISSN - 1438-8677
pISSN - 0044-5983
DOI - 10.1111/j.1438-8677.1971.tb00732.x
Subject(s) - stele , geology , paleontology , gondwana , ancient history , history , structural basin
SUMMARY A reconstruction of the vascular organization of the stem of Sewardioxylon sahnii is given along with the description of the manner of origin of leaf traces and the formation of the inner inverted ring of bundles in the main stele.