Ricerca
Risultati della ricerca
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Journal article
Death of Hymenoptera in moth traps
Shaw, Mark R
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Journal article
The taxonomy and biology of the British Adelognathinae (Hymenoptera: Ichneumonidae)
The known biology of Adelognathus, including new findings, is summarized. An illustrated key is given to the 15 species found in the British Isles. One species, A. stelfoxi, is described as new.Fitton, M G ; Gauld, I D ; Shaw, Mark R
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Journal article
The life of the meadow brown, by W.H. Dowdeswell
Shaw, Mark R
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Journal article
Insects and spiders on snowfields in the Cairngorms, Scotland
An account is given of seven collections of insects and spiders made in summer 1979 on snowfields above 1100m elevation in the Cairngorm mountains, Scotland. In one comprehensive collection 278 recently deposited animals representing 35 species were obtained in 25 m2; the other collections were selective. A high proportion of...Ashmole, N P ; Nelson, J M ; Shaw, Mark R ; Garside, A
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Journal article
Synthesis and reactions of 4-aryloxyflavans
4α-Aryloxyflavans unsubstituted in ring A have been synthesised by the reaction of phenols with flavan-4β-ols in the presence of boron trifluoride in ether. If reaction times are prolonged beyond disappearance of the starting 4β-ols, thermodynamic control leads to 4-arylflavans and the yields of 4-aryloxyflavans are negligible. 4-Arylflavans are the sole...Bateman, G ; Brown, B R ; Campbell, J B ; Cotton, C A ; Johnson, P …
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