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Rare lichen unique to Florida discovered in museum collection, may be extinct（图）
Rare lichen unique Florida discovered museum collection may be extinct
2021/1/28
Scientists have found a new species of fleshy verdigris lichen, thanks to DNA analysis of museum specimens. Misidentified by its original collectors, the lichen is only known from 32 specimens collect...
IDENTIFICATION OF A ROBUST LICHEN INDEX FOR THE DECONVOLUTION OF LICHEN AND ROCK MIXTURES USING PATTERN SEARCH ALGORITHM (CASE STUDY:GREENLAND)
Hyperspectral Remote Sensing Mineral Exploration Geological Mapping Spectral Mixture Analysis Spectrometry Lichen
2016/11/24
Lichens are the dominant autotrophs of polar and subpolar ecosystems commonly encrust the rock outcrops. Spectral mixing of lichens and bare rock can shift diagnostic spectral features of materials of...
Yeast emerges as hidden third partner in lichen symbiosis
Yeast hidden third partner lichen symbiosis
2016/8/1
For nearly 150 years, lichens have been the model organisms of symbiosis. Now researchers have uncovered an unexpected third partner embedded in the lichen cortex or "skin" - yeast.Scientists have lon...
PREDICTION OF BIODIVERSITY - CORRELATION OF REMOTE SENSING DATA WITH LICHEN FIELD SAMPLES
Orthoimage Modelling Land Cover Prediction Correlation High resolution Segmentation Environment
2015/7/29
The objective of the present study was to develop a model to predict lichen species richness for six test sites in the Swiss Pre-Alps
following a gradient of land use intensity combining airborne re...
Insecticidal activities of extracts of three lichen species on Sitophilus granarius (L.) (Coleoptera: Curculionidae)
granary weevil insecticidal effect lichen extract
2015/7/28
Four different concentrations of extracts obtained from three lichen species (Lecanora muralis (Schreb.) Rabenh., Letharia vulpina (L.) Hue, and Peltigera rufescens (Weiss) Humb) were tested against a...
Oral Lichen Planus: Clinical Presentation and Management
lichen planus oral/diagnosis oral/therapy precancerous conditions/pathology
2014/11/6
Le lichen plan est une affection chronique de la muqueuse qui s’observe fréquemment en cabinet. Le lichen plan serait le résultat d’une réaction immunitaire anormale au cours de laquelle les cellules ...
Lichen planus affecting a 12-year-old girl
Lichen Planus Oral Oral Diagnosis Child Diagnosis Differential
2013/2/19
Lichen planus (LP) is a chronic inflammatory mucocutaneous condition which is relatively common in adults but rarely affects children. In addition, few cases with oral lesions affecting children have ...
Lichen Planopilaris:Histopathological Study of Vertical Sections of Scalp Biopsies in 44 Patients
Abdomen Tuberculosis Laparotomy
2015/9/28
Tayyebi Meibodi N, Asadi Kani F, Nahidi Y, Bordbar Azari J, Sadeghian H. Lichen Planopilaris: Histopathological Study of Vertical Sections of Scalp Biopsies in 44 Patients. Iran Red Crescent Med J.201...
Serum Level of Matrix Metalloproteinase-3 in Patients with Oral Lichen Planus
Oral Lichen planus Matrix metalloproteinase-3
2015/9/25
Background: Oral Lichen planus (OLP) is a chronic lesion of the oral mucosa with unknown origin. Basement membrane changes are common in OLP and may be mediated by proteases such as matrix metalloprot...
Does the lichen flora already reflect changes in air quality in the Šalek valley after the construction of cleaning devices in the Šoštanj thermal power plant?
bioindication epiphytic lichens Hypogymnia physodes mapping Pb Cd Zn As
2009/11/27
Lichens are often used as bioindicators of air pollution due to their biology. Their thallus is without any true tissues and organs, the cuticle and roots are not developed. They get all needed substa...
Optimization of Culture Conditions for Lichen Usnea ghattensis G. Awasthi to Increase Biomass
lichen usnic acid lipid peroxidation
2009/6/24
The aim of this study is to optimize the culture conditions for lichen Usnea ghattensis G. Awasthi in order to increase biomass and antioxidant metabolite production. The cultured lichen consisted of ...
Mast cells are increased in leukoplakia, oral submucous fibrosis, oral lichen planus and oral squamous cell carcinoma
Mast cells oral leukoplakia oral submucous fibrosis oral lichen planus oral squamous cell carcinoma
2008/10/23
Introduction: Oral leukoplakia, submucous fibrosis (OSMF), oral lichen planus (OLP) and oral squamous cell carcinoma (OSCC) are the commonly occurring oral diseases, with characteristic clinical and h...
Lichen Records from Sarıçiçek Mountain in Southern Giresun Province, Turkey
Lichens flora Giresun Turkey
2010/3/18
Herein, we report 87 lichen species from 11 localities in the Sarıçiçek Mountains, Giresun, Turkey, of which 48 are new records for Giresun Province.
Xanthoparmelia isidiovagans (Parmeliaceae), a New Lichen Record for Turkey
Xanthoparmelia isidiovagans lichen biodiversity Turkey
2010/3/18
Xanthoparmelia isidiovagans O.Blanco, A.Crespo, Divakar & Elix, previously known only from Spain, has now been found at 2 localities in Eskişehir province, Turkey.
Presence of Epstein- Barr Virus in Oral Lichen Planus and Normal Oral Mucosa
Oral lichen planus Epstein- Barr virus PCR Iran
2010/4/9
Background: Oral lichen planus (OLP) is a chronic immunologic disease. The etiology of OLP is unknown, viral antigens (for example Epstein-Bar virus) have been proposed as etiologic agents. OLP may ge...