Results 241 to 250 of about 85,756 (294)
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The Botanical Review, 1948
In an article published in The Botanical Review in 1938 (4) the present author described the preservation, classification, structure and affinities of the seeds of Paleozoic plants. The present paper incorporates some literature on seeds that was not included in the previous one, and an effort is made to review and appraise those investigations that ...
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In an article published in The Botanical Review in 1938 (4) the present author described the preservation, classification, structure and affinities of the seeds of Paleozoic plants. The present paper incorporates some literature on seeds that was not included in the previous one, and an effort is made to review and appraise those investigations that ...
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1944
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
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(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
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1931
Our knowledge of the stratigraphy of the young-paleozoic and particularly of the post-paleozoic rocks of the Netherlands East Indies is fairly extensive. Very little is known about the older paleozoic. Older paleozoic sediments are mentioned on various occasions, but the determination of the age of the rocks is mostly based on an assumption, that is ...
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Our knowledge of the stratigraphy of the young-paleozoic and particularly of the post-paleozoic rocks of the Netherlands East Indies is fairly extensive. Very little is known about the older paleozoic. Older paleozoic sediments are mentioned on various occasions, but the determination of the age of the rocks is mostly based on an assumption, that is ...
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