Results 261 to 270 of about 36,189 (303)
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1980
A discussion in gymnosperms as a group is somewhat meaningless so far as discerning trends or ascertaining general principles. It is now generally recognized (1, 2) that g3niinosperms as a class probably never existed, and that gymnospermy should be regarded as a way of life rather than suggesting that the plants possessing naked seeds are somehow ...
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A discussion in gymnosperms as a group is somewhat meaningless so far as discerning trends or ascertaining general principles. It is now generally recognized (1, 2) that g3niinosperms as a class probably never existed, and that gymnospermy should be regarded as a way of life rather than suggesting that the plants possessing naked seeds are somehow ...
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Antibacterial potential and ethnomedical relevance of Kumaun Himalayan Gymnosperms
The Journal of Phytopharmacology, 2016Ethnomedicinal information is one of the powerful criteria for new drugs discoveries therefore; present investigation was carried out to evaluate the ethnomedicinal and antibacterial potential of traditional Kumaun Himalayan gymnosperms.
S. Joshi, S. C. Sati, Parikshit Kumar
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Review of Palaeobotany and Palynology, 1976
Features needing elucidation in Mesozoic Cycadales and Bennettitales are given and the Ginkgo—Czekanowskia assemblage is surveyed. Florin's interpretation of the conifer cone scale is discussed in relation to Schweizer's work on Pseudovoltzia. Taxus jurassica Florin is revised and shown to differ generically from Taxus but to share features seen among ...
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Features needing elucidation in Mesozoic Cycadales and Bennettitales are given and the Ginkgo—Czekanowskia assemblage is surveyed. Florin's interpretation of the conifer cone scale is discussed in relation to Schweizer's work on Pseudovoltzia. Taxus jurassica Florin is revised and shown to differ generically from Taxus but to share features seen among ...
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Biochemical Systematics and Ecology, 1986
Abstract The presence of 14 leaf carotenoids was studied in 26 species of gymnosperms. Rhodoxanthin was present in all the species of the Taxaceae, Taxodiaceae and Cupressaceae.
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Abstract The presence of 14 leaf carotenoids was studied in 26 species of gymnosperms. Rhodoxanthin was present in all the species of the Taxaceae, Taxodiaceae and Cupressaceae.
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Carbon isotope ecology of gymnosperms and implications for paleoclimatic and paleoecological studies
, 2020N. Sheldon +3 more
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