Plant species
Automated plant species identification: Challenges and Opportunities
... Abstract. The number of species of macro organisms on the planet is estimated at about 10 million. This staggering diversity and the need to better understand it led inevitably to the development of classifica- ...
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On the Significance of Leaf Sides in Automatic Leaf based Plant Species Identification
... Automatic identification of organisms has not only been a dream among systematists for centuries [1], but also a current need to understand, sustainably use, and save biodiversity. Several automatic and semi- automatic ...
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Effect of biological soil crusts on the germination of three plant species under laboratory conditions
... native plant species would be inhibited by the presence of BSC as it has been found in other studies; in turn, we evaluated the effect of fi ve lichens (Endocarpon pusillum ...native plant ...
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A significant upward shift in plant species optimum elevation during the 20th century
... that species dis- played different rates of movement, behaving in a seemingly idiosyncratic way in response to cli- mate change ...However, species that share the same ecological properties may show similar ...
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Unprecedented plant species loss after a decade in fragmented subtropical Chaco Serrano forests.
... of species lost (~25%) regardless of either forest cover increased or decreased in their ...most plant species, as it has been observed in the studied region [50, ...similar species loss ...
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Evaluation of native Mediterranean plant species for extensive vegetated roofs and enviromental performance
... many plant species but also leads to low growth and survival capacity under moderately low temperatures (Toscano et ...studied species can be considered to need low maintenance, since they did not ...
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Recognition model for Costa Rican plant species identification
... Wu et al. [48] used morphological, easy to extract features with PNN to recognize plant species. This study also produced the Flavia dataset [48], mentioned in many other studies. In total, 12 feature types ...
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Effect of organic amendments on the afforestation performance of plant species on degraded semiarid conditions
... by plant residues, roots or soil microorganisms that inhibit or delay rainwater ...other species, such as Eucalyptus ...and plant strategies for water uptake in pristine ...ecological plant ...
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Distribution and ecology of some rare plant species in Northern Morocco II. Stemmacanthalongifolia var. ericeticola
... - 400 asl.; flat to 5" inclination; western to northern exposition; mid slope position; along permanent to periodical water runnels and around small fen areas; on poorly drained hydr[r] ...
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On the spatial distribution of woody plant species in a tropical montane cloud forest
... each species within the ...be species- ...among species, producing as an end result an arrangement that allows different tree species in the forest to ...among species (Burslem et ...
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New records of alien vascular plant species in mainland Portugal
... the species is frequently used for landscaping in coastal ...this species presents invasive behaviour in other countries and once established is difficult to control and nearly impossible to eradicate ...
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Small mammals as indicators of cryptic plant species diversity in the central Chilean plant endemicity hotspot
... the plant community (Cleland, 2001; Rothman and Greenland, ...Distinct plant community patches are sometimes clearly confined to the area within a runway (see ...a species with a functionally ...
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2 February WOrld WETlaNdS day
... and plant, consumed by humans the world over; they provide diverse habitats for an impressive range of animal and plant species, thus contribut- ing significantly to global biodiversity; and ...
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Richness and abundance of caterpillars on Byrsonima (Malpighiaceae) species in an area of cerrado vegetation in Central Brazil
... Sorne morphological traíts of the host plant species can be responsible for the pat tern shown aboye. The key characteristic seems to be the presence of hairs on the leaf surface. Several works showed an ...
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Robustez de las redes planta-visitante floral en simulaciones de cambio climático
... We used an algorithm written in Mathematica software (Wolfram Research, Champaign, Ill.) to model the extinction process of p-p net- works. The following assumptions were made: (a) An interaction observed among a p-p ...
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Herbívoros introducidos y el efecto Allee en plantas polinizadas por animales
... focal plant species, pollina- tor specialization, the density dependence of pollination quality, the strength of pollen limi- tation of reproduction and the breeding ...mammalian species, can lead to ...
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Gold, silver, and copper phytoextraction by helianthus annuus l. (sunflower) grown on mine tailings amended with plant growth regulators and cyanide
... annuus plant species, can improve the final Au, Ag and Cu concentration in plant tissue when the plants are treated with NaCN to induce precious metal ...with plant growth ...endogenous ...
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Plant diversity and galling arthropod diversity searching for taxonomic patterns in an animal-plant interaction in the Neotropics - Sociedad Argentina de Botánica
... This taxonomic pattern alone raises questions on how host plants influence the evolution of galling arthropods. Such wide questions can only be tackled on different grounds. An important way of addressing questions at ...
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Evaluación de los factores que determinan la respuesta de las plantas de alta montaña mediterránea ante el cambio global. Una perspectiva integradora.
... cause species extinction, modify species distributions and promote the emergence of novel communities, ultimately affecting the state of ecosystems and their associated services (Sala et ...in plant ...
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Aphids (Hemiptera: Aphidoidea) of ornamental plants from São Carlos, São Paulo state, Brazil
... aphid species were collected from 49 ornamental plant species in São Carlos - São Paulo, Brazil; 12 aphids were monophagous, four oligophagous and nine ...host plant for Lizerius tuberculatus ...
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