منابع مشابه
Unripe red fruits may be aposematic.
The unripe fruits of certain species are red. Some of these species disperse their seeds by wind (Nerium oleander, Anabasis articulata), others by adhering to animals with their spines (Emex spinosa) or prickles (Hedysarum spinosissimum). Certainly neither type uses red coloration as advertisement to attract the seed dispersing agents. Fleshy-fruited species (Rhamnus alaternus, Rubus sanguineus...
متن کاملAposematic (Warning) Coloration in Plants
Aposematic (warning) coloration is a common defense in plants, although it was largely ignored before 2001. The fact that many aposematic animals use both plant-based pigments and sequestered poisonous molecules to become aposematic emphasizes the absurdity of neglecting the aposematic nature of so many plants. Similar to the situation in animals, aposematic coloration in plants is commonly yel...
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The use of low dose continuous schedules of chemotherapy (i.e. metronomic chemotherapy), delivered at lower doses by necessity compared to traditional dosing schemes, has become an increasingly popular addition to patient management in veterinary medical oncology. While the concept itself is not new, as low dose, maintenance chemotherapy protocols have been important components of treatment for...
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In this issue of Blood, Larocca et al in a large prospective study show that thromboprophylaxis with low-dose aspirin is very effective in previously untreated myeloma patients with a low thromboembolic risk receiving lenalidomide with low-dose dexamethasone.
متن کاملMüllerian mimicry in aposematic spiny plants.
Müllerian mimicry is common in aposematic animals but till recently, like other aspects of plant aposematism was almost unknown. Many thorny, spiny and prickly plants are considered aposematic because their sharp defensive structures are colorful and conspicuous. Many of these spiny plant species (e.g., cacti and Agave in North American deserts; Aloe, Euphorbia and acacias with white thorns in ...
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ژورنال
عنوان ژورنال: Biological Journal of the Linnean Society
سال: 2004
ISSN: 0024-4066,1095-8312
DOI: 10.1111/j.1095-8312.2004.00307.x