Results 101 to 110 of about 5,587 (239)

The Biology of Canadian Weeds. 133. \u3cem\u3eCuscuta campestris\u3c/em\u3e Yuncker, \u3cem\u3eC. gronovii\u3c/em\u3e Willd. ex Schult., \u3cem\u3eC. umbrosa\u3c/em\u3e Beyr. ex Hook., \u3cem\u3eC. epithymum\u3c/em\u3e (L.) L. and \u3cem\u3eC. epilinum\u3c/em\u3e Weihe [PDF]

open access: yes, 2006
Cuscuta spp. (dodders) are rootless, holoparasitic herbs with filiform stems attached to the host by numerous haustoria. In Canada, Cuscuta gronovii is the most common native species of the genus followed by Cuscuta campestris and C. umbrosa.
Costea, Mihai, Tardif, François J.
core   +1 more source

Improved method for diagnosis of Nerium oleander poisoning in necropsy tissues

open access: yesPesquisa Veterinária Brasileira
: Nerium oleander is an ornamental cardiotoxic plant found in tropical and subtropical areas of the World. Its toxicity is related to the content of cardioactive glycosides, mainly oleandrin, found throughout the plant.
Ana F.M. Botelho   +7 more
doaj   +1 more source

The Cardenolides of Thevetia Peruviana Grown in Malaysia

open access: yesASEAN Journal on Science and Technology for Development, 2017
The cardiac glycosides found in the seed kernels of Thevetia peruviana grown in Malaysia was investigated. Thevetin, a triglycoside, was separated into thevetin A and thevetin B by DCCC while the monoglycoasides obtained after incubation of the seeds ...
IKRAM M SAID, ZARINA A RAHMAN
doaj   +1 more source

Animal poisonings in Belgium: a review of the past decade [PDF]

open access: yes, 2010
This review focuses on poisonings in companion animals, including horses, farm animals and wildlife, investigated and recorded during the past ten years at the Laboratory of Toxicology of the Faculty of Veterinary Medicine (Ghent University) and the ...
Croubels, Siska   +3 more
core   +1 more source

The chemistry of antipredator defense by secondary compounds in neotropical lepidoptera: facts, perspectives and caveats

open access: yesJournal of the Brazilian Chemical Society, 2000
Chemical defense against predation in butterflies and moths has been studied since nineteenth century. A classical example is that of the larvae of the monarch butterfly Danaus plexippus, which feed on leaves of Asclepias curassavica (Asclepiadaceae ...
Trigo José R.
doaj  

The evolution of imperfect mimicry in hoverflies [PDF]

open access: yes, 2004
Ideas about the evolution of imperfect mimicry are reviewed. Their relevance to the colours patterns of hoverflies (Diptera, Syrphidae) are discussed in detail. Most if not all of the hoverflies labelled as mimetic actually are mimics.
Gilbert, Francis
core  

Aktivitas Penghentian Pendarahan Luar Ekstrak Etanol Daun Berenuk (Crescentia Cujete L) Secara In-Vivo [PDF]

open access: yes, 2014
Crescentia cujete L. or better known as calabash is a plant that thrives in Indonesia. Calabash has a great potential as an herbal remedy, but there is only some scientific research conducted on this plant, one of which is antibacterial against Bacillus ...
Kusuma, A. (Anjar)   +3 more
core  

A new cytotoxic cardenolide from the roots of Calotropis gigantea

open access: green, 2020
Mai Thanh Thi Nguyen   +5 more
openalex   +2 more sources

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