Results 161 to 170 of about 5,190 (203)

How Seeds Attract and Protect: Seed Coat Development of Magnolia. [PDF]

Plants (Basel)
Feng Q, Cai M, Li H, Zhang X.
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Hosts and impacts of elongate hemlock scale (Hemiptera: Diaspididae): A critical review. [PDF]

Front Insect Sci
Venette RC, Ambourn A, Aukema BH, Jetton RM, Petrice TR.   +4 more
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Distribution patterns of fungal community diversity in the dominant tree species <i>Dacrydium pectinatum</i> and <i>Vatica mangachapoi</i> in tropical rainforests. [PDF]

Microbiol Spectr
Ji K, Wei Y, Wang X, Liu Y, Sun R, Li Y, Lan G.   +6 more
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The evolution of Hutchinsonian climatic niche hypervolumes in gymnosperms

Caron FS, Burslem DFRP, Morimoto J.
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Chemistry of the podocarpaceae—XI

Tetrahedron, 1966
Abstract Totarol, podototarin, podocarpic acid, β-sitosterol, and campesterol have been isolated from, or identified as constituents of, the heartwoods of Podocarpus nivalis and P. acutifolius. The former species also contains methyl podocarpate, the n-alkanes with chain length C13, C14, and C21C31 inclusive, and a new bisditerpenoid which has been ...
C.R. Bennett, R.C. Cambie
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Chemistry of the podocarpaceae

Journal of Organometallic Chemistry, 1986
Abstract A pentacarbonylcarbene chromium complex of the diterpenoid methyl O-methylpodocarpate has been prepared and its reactions with some alkynes have been studied with the aim fo synthesising ring-C aromatic steroids. The use of diphenylacetylene resulted in cyclisation to give steroidal derivatives in moderate yield.
Richard C. Cambie, Peter S. Rutledge, Moana Tercel, Paul D. Woodgate   +3 more
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Occurrence download Podocarpaceae

2023
ALA occurrence record ...
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Chemistry of the podocarpaceae—XVI

Tetrahedron, 1968
Abstract Treatment of 6α-bromo-7-oxototaryl acetate (II, R = OAc) with NaHCo 3 /DMSO gives 6α-bromo-7-oxototarol (II, R = OH, 5%), Δ 5 -dehydro-7-oxototaryl acetate (III, R = OAc, 45%), Δ 5 - dehydro-7-oxototarol (III, R = OH, 15%), and by fission of the dA/B ring junction, 7-oxo-5,10-secototara- 5,8,10(20),11,13-penataen-13-ol (IV, R = H, 5%).
R.C. Cambie, R.T. Gallagher
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Chemistry of the podocarpaceae—III

Tetrahedron, 1959
Abstract A new lignan for which the name seco-isolariciresinol is proposed, has been isolated from the heartwood of Podocarpus spicatus. The structure has been shown to be 2:3-bis(4′-hydroxy-3′- methoxybenzyl)-butan-1:4-diol (II, R = H), and confirmed by an absolute synthesis from (−)-matairesinol (I, R = H).
L.H. Briggs, R.C. Cambie, J.L. Hoare
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Anthocyanins of the podocarpaceae

Phytochemistry, 1972
Abstract In the Podocarpaceae anthocyanins occur in some vegetative organs, and in seed-bearing structures where they have a comparable role to angiosperm fruit pigments. Pelargonidin and peonidin are recorded for the first time from gymosperms and several species contain pigments with an unusual substituent that confers highly characteristic ...
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