pruina


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pruina

(pruːˈiːnə)
n
(Botany) a woolly white covering on some lichens
References in periodicals archive ?
Contractor address : Ico: 51427605 Pruina 119 , 01822 Pruina Slovensko
The specific epithet " pruinosa " refers to the presence of pruina, which is kind of thin waxy coating on stems and leaves, which offers a glaucous appearance.
galerinoides by the virtue of similar basidiomata, basidiospore shape and presence of pseudocystidia, but differs in the larger pileus (15-30 mm diam.) and stipe (35-57 x 3-3.5 mm), presence of white pruina over stipe surface, larger basidiospores (6.8-8.1 x 4.7-6.8 [mu]m), and incrusted hyphae of stipe trama (Henkel et al., 2010).
The segmentation process of images acquired on the field is challenging, because of the uncontrolled scenario characteristics and the unevenness in the berry surface caused by the pruina [11].
Stipe 30-50 x 7-10 mm, cylindrical, centrally attached, dry, silky, fibrillose texture, light brown with overall white pruina.
Bee family Species and author Apidae Euglossa dilemma Bembe & Eltz Melissodes communis Cresson Halictidae Augochlora pura (Say) Halictus poeyi Lepeletier (a) Lasioglossum halophitum (Graenicher) Lasioglossum puteuleanum Gibbs (b) Megachilidae Megachile pruina Smith Megachile pseudobrevis Mitchell Total N = 8 species Bee family Pan traps Sweep nets Blue vane traps Total Apidae 23 0 39 62 7 0 0 7 Halictidae 1 0 0 1 4 8 0 12 8 2 0 10 196 8 0 204 Megachilidae 36 0 1 37 8 0 0 8 Total 283 18 40 341 (a) Halictus poeyi is indistinguishable morphologically from Halictus ligatus Say but differs genetically.
A new species similar to Rhytidhysteron brasiliense, particularly in ascospore size, but differing in the larger ascomata with yellowish-green pruina on the margin.
Talo crustaceo, desde liso hasta fisurado-areolado o verrucoso, de color blanco grisaceo, a veces cubierto de pruina, ocasionalmente con soralios, esquizidios o isidios granulosos.
Aos 112 dias apos a poda, iniciou-se a colheita dos frutos no estadio de maturacao completo, com coloracao violeta (em todo o fruto, inclusive na insercao do pedunculo) e presenca de pruina. As colheitas foram realizadas semanalmente e os frutos acondicionados em bandejas de plastico e, em seguida, levados ao Laboratorio de Fruticultura do Departamento de Fitotecnia, da Universidade Federal de Pelotas.
De sabor ligeiramente agridoce, os mirtilos apresentam coloracao avermelhada a azulada quando maduros e sao cobertos por uma cera denominada pruina. Estes pequenos frutos sao conhecidos por suas propriedades nutraceuticas, atribuidas ao alto teor e grande diversidade de antioxidantes naturais e polifenois, ultrapassando outros alimentos funcionais.
Toninia sedifolia can be identified by the presence of whitish to bluish-grey (green-olive when hydrated) convex to swollen squamules, by the blackish apothecia without pruina (although sometimes with dense bluish-grey pruina), and by the flat to slightly convex disks.