Keywords: BAVARIA/ MAPPING/ SO2/ AIR POLLUTION/ CONSERVATION/ OWN
Abstract: 8 figures. 2 color plates. [Discusses changes in the lichen flora of Bavaria based on herbarium specimens and grid maps. Effects of SO2 pollution, agricultural and forestry practices on the lichen flora are also outlined. Author also discusses lichen conservation and protection.]
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Keywords: GENERAL/ GERMANY/ HANDBOOK
Abstract: 24 figures. 25 color photographs. [Museum booklet on lichens which discusses the nature of lichens, morphology, physiology, chemistry and ecology. A beautifully color-illustrated introduction to lichens in this museum series.]
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Keywords: FLORA/ GERMANY/ KEY/ EUROPE
Abstract: 61 plates. [Compact flora with keys and illustrations, notes on most species, index, glossary and intorductory material. Provides a useful handbook of the flora of south-central Europe.]
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Keywords: LECTINS/ PHYTOHEMAGLUTININ/ BASIDIOLICHENS/ CORA/ DICTYONEMA/ CORELLA/ CHEMISTRY
Abstract: 2 tables. ["The occurrence of phytohemaglutinin (lectins) in basidiolichens is reported." Species studied included Cora pavonia, Dictyonema sericeum and Corella brasiliensis.]
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Keywords: CHEMISTRY/ OWN/ DIFFRACTAIC/ BARBATIC/ USNEA
Abstract: 2 figures. [Study of extracts of Usnea diffracta using NMR spectra and TLC analyses. In Japanese, English summary.]
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Keywords: TISSUES/ PLECTENCHYMA/ OWN/ SEM/ KEY/ ULTRASTRUCTURE
Abstract: 16 figures. [Recognition of six types of hyphal tissues based on SEM study: paraplectenchyma, scleroplectenchyma, chalaroplectenchyma, prosoplectenchyma, pallisadoplectenchyma, and serioplectenchyma. A key to the types is provided. In Japanese, English summary.]
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Keywords: ARGENTINA/ FOLIICOLOUS
Abstract: 2 fig. [Includes brief descriptions and a key for eight species.]
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Keywords: HUNGARY/ POPULUS
Abstract: 1 figure. [Report of 18 species, most growing on Populus.]
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Keywords: AIR POLLUTION/ GENERAL
Abstract: [General statement of techniques.]
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Keywords: SYMBIOSIS/ CLADONIA/ MYCOBIONT/ SYNTHESIS/ CONTROLLED PARASITISM/ CO-EVOLUTION
Abstract: 3 figures. 2 tables. ["As we report here, our observations of artificial syntheses of the mycobiont Cladonia cristatella ('British soldiers') with different algae suggest that the relationship in this lichen is one of controlled parasitism. The mycobiont formed squamules mostly with algae related to its natural phycobiont, an indication perhaps of a long period of co-evolution between the symbionts of this lichen."]
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Keywords: CLADONIA/ NEW TAXA/ CANADA/ QUEBEC/ LABRADOR
Abstract: 7 figures. [New: Cladonia labradorica sp. nov. The new species has been collected in northern Quebec and Labrador and is assigned to Cladonia sect. Unciales. C. kanewskii is reported for the first time from Canada.]
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Keywords: LEMPHOLEMMA/ INDIA
Abstract: 4 figures. [Lempholemma chalazanum is reported as a new genus and species for the Indian lichen flora.]
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Keywords: GROWTH RATES/ LICHENOMETRY
Abstract: 2 fig. 1 tab.
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Keywords: ACAROSPORA ISORTOQENSIS/ CORNICULARIA MIRABILIS/ ENDOCARPON PULVINATUM/ MUELLERELLA FRUSTULOSAE
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Keywords: CANADA/ ONTARIO/ AIR POLLUTION/ ECOLOGY
Abstract: 3 tables. 3 figures. [Although primarily a vascular plant study, lichens are mentioned and listed in Table 3.]
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Keywords: USSR
Abstract: 1 table. [Summary of the flora indicates the presence of 67 genera and 296 species representing 30 families.]
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Keywords: AIR POLLUTION
Abstract: [Booklet with sketches and brief descriptions for 48 species on a companion wallchart.]
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Keywords: AUSTRALIA/ CLADONIA/ HPLC/ TECHNIQUE/ LOCALIZATION/ CHEMISTRY
Abstract: 1 figure. 2 tables. [Study used HPLC techniques. "The highest concentrations of lichen acids were found in the scyphi and its is suggested that this localized distribution of lichen acids is due to repeated upward capillary flow, of saturated solutions of the acids, in the podetia followed by evaporation in the upper parts of the podetia."]
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Keywords: SAXICOLOUS/ COMMUNITY ECOLOGY/ CHILE
Abstract: 2 tables. 1 figure. ["In conclusion, for the systems of lichens occurring on isolated rocks, the equilibrium theory does not seem applicable, mainly because turnover rates are practically undetectable." Data are presented from study sites in Chile.]
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Keywords: SAXICOLOUS/ PARMELIA/ BUELLIA/ DISPERSAL/ SLATE/ WALES/ BRITISH ISLES/ COLONIZATION
Abstract: 3 figures. 2 tables. [Colonization on a vertical slate rock surface was studied over a six year period in Wales. "At the end of the experiment relatively few thalli of Parmelia conspersa, Parmelia glabratula ssp. fuliginosa and Buellia aethalea had established in plots on undisturbed and newly-exposed smooth slate compared with the numbers that established in the cracks in newly-exposed slate. These results suggest that lichen propagules are abundant in run-off water but establishment is a hazardous process."]
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Keywords: DEGELIA/ SEM/ EPICORTEX/ HAWAII
Abstract: 1 figure. [Reports the presence of an epicortex in all three taxa and a new collection of D. duplomarginata from Hawaii.]
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Keywords: DEGELIA/ NEW TAXA/ PANNARIACEAE/ KEY
Abstract: 8 figures. 1 table. [Treatment of three species; key. New: Degelia gen. nov., D. duplomarginata (P. James & Henssen) comb. nov., D. durietzii sp. nov. and D. grayana (Mont.) comb. nov.]
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Keywords: LASALLIA/ TEM/ ULTRASTRUCTURE/ TEMPERATURE/ MORPHOLOGY/ WATER RELATIONS/ NUTRIENTS
Abstract: 1 table. 9 figures. [TEM study of temperature, light and humidity on uptake. "No morphological changes were observed in samples incubated with solutions containing either Mn or Fe." Changes were seen with urea and (NH4)2SO4 incubation.]
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Keywords: NEW TAXA/ CLADONIA/ NETHERLANDS/ BELGIUM
Abstract: 2 tables. 2 figures. 3 plates. [New: Cladonia berghsonii sp. nov. The new taxon is reported from Belgium and the Netherlands.]
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[ET: 73]
Keywords: ECOLOGY/ FRANCE/ HIGH MOUNTAINS/ PHYTOSOCIOLOGY
Abstract: 4 fig. 4 tab.
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Keywords: XANTHOPARMELIA/ OWN/ INDIA/ MELANELIA/ MELANOPARMELIA/ PARMELIA/ KEY
Abstract: [Discussion of 12 species; keys.]
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Keywords: ROCCELLA/ NEW TAXA/ SPECIES PAIRS/ ROCCELLACEAE/ NOMENCLATURE
Abstract: 3 figures. [New: Roccella belangeriana sp. nov. The name R. montagnei Bel. is emmended to designate sorediate and sterile specimens; R. belangeriana is proposed for the esorediate fertile plants.]
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Keywords: BUELLIA/ NEW TAXA/ LOPADIUM/ INDIA
Abstract: 7 figures. [New: Buellia isidiophora sp. nov. and Lopadium austroindicum sp. nov.]
[Edit/Delete] [Upload PDF/URL] [ET: 81]
Keywords: SCOTLAND/ BRITISH ISLES/ FOULA/ SHETLAND
Abstract: 16 figures. 21 tables. [Includes a list of 87 lichen species on pages 63-64.]
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Keywords: CHECKLIST/ LIMESTONE/ SAXICOLOUS/ SPAIN
Abstract: 1 figure. [Annotated checklist of 101 taxa on limestone rocks near Madrid, Spain. Eleven species are additions to the Spanish lichen flora.]
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Keywords: EPIPHYTE/ ENGLAND/ BRITISH ISLES/ ECOLOGY/ BARK
Abstract: figures. 5 tables. ["It is concluded that the epiphyte flora is responding to variations in bark acidity or some closely related factor and not to other, closely phorophyte dependent nutritional factors." More than 50 lichen species are listed.]
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Keywords: AIR POLLUTION/ CHLOROPHYLL DEGRADATION/ SLOVENIA
Abstract: 1 fig. 7 tab.
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Keywords: SCOTLAND/ BRITISH ISLES/ TRAMPLING/ CLADONIA/ CAIRNGORM MOUNTAINS
Abstract: 2 figures. 3 tables. [Study of four species showed that damage declined with distance from paths and increased with level of use. The species were particularly susceptible to damage if water content dropped below 25%.]
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Keywords: SO2/ AIR POLLUTION/ FUMIGATION/ PARMELIA/ PHYSCIA/ PHYSCONIA/ CHLOROPHYLL/ PHOTOSYNTHESIS/ RESPIRATION/ PHYSIOLOGY
Abstract: 27 figures. 3 tables. [Study conducted on Parmelia bolliana, Physcia stellaris, Xanthoria fallax, and Physconia grisea from South Dakota. Fumigation at 2.5 ppm caused decreased photosynthesis; the more xerophytic species were more sensitive. "Chlorophyll content in these species was not measurably altered by fumigation." Respiration in Physcia stellaris and Parmelia bolliana also decreased significantly following fumigation at 2.5 ppm.]
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Keywords: BIOGEOGRAPHY/ FRANCE
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Keywords: ASCUS/ ULTRASTRUCTURE/ LECANORALES/ PARMELIA/ PLACYNTHIUM/ COLLEMA/ CLADONIA/ MORPHOLOGY
Abstract: 11 figures. [Detailed review which recognizes four ascus types in the lecanoralean fungi--Parmelia type (with 3 variants), the Placynthium type, the Collema type and the Cladonia type.]
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Keywords: LICHENOMETRY/ COLORADO/ RHIZOCARPON
Abstract: 90 figures. 2 tables. [Includes lichenometric data using Rhizocarpon.]
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Keywords: LOBARIA/ STICTICIN/ OSMOREGULATION/ BIOSYNTHESIS/ CHEMISTRY
Abstract: 4 tables. 1 figure. [Sticticin "...might play an efficient role in osmoregulation."]
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Keywords: CANADA/ YUKON/ NORTHWEST TERRITORIES/ NEW TAXA/ ASPICILIA/ STAUROTHELE/ DISTRICT OF MACKENZIE
Abstract: 1 table. [Treatment of 314 taxa of which 103 are new reports for the District of Mackenzie and 69 are new to the Yukon. Staurothele sessilis Magn. is new to Canada and four taxa are new to North America. [New: Aspicilia aliena (Zahlbr.) Thoms., comb. nov.; A. anseris (Lynge) Thoms., comb. nov.; A. elevata (Lynge) Thoms., comb. nov.; A. perradiata (Nyl.) Thoms., comb. nov.; A. sorediza (Lynge) Thoms., comb. nov.; A. subplicigera (Magn.) THoms., comb. nov.; and A. rykaipiae (Magn.) Thoms., comb. nov.]
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Keywords: NEW ZEALAND/ MT. COOK/ RHIZOCARPON/ GROWTH RATE/ LICHENOMETRY
Abstract: 1 table. 1 figure. [In a comparison of lichenometric data and soil data for the Mt. Cook area, it appears that the growth rate of Rhizocarpon geographicum might decrease with time and not maintain a linear relationship, especially in humid mountainous areas.]
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Keywords: LICHENOMETRY/ SOUTH SHETLAND ISLANDS/ ANTARCTIC/ RHIZOCARPON
Abstract: 5 figures. 1 table. [Study used growth of Rhizocarpon geographicum. "It appears that this method is less reliable with respect to unstable habitats of flat raised marine beaches than to morainic ridges and other, morphologically well-separated forms."]
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Keywords: EPIPHYTE/ GEORGIA/ FLORIDA/ OKEFENOKEE/ USNEA/ PARMELIA/ HEAVY METAL
Abstract: 2 figure. 6 tables. ["The fruticose lichen, Usnea, appears to depend more on atmospheric wetfall than dryfall, having higher concentrations of dominant precipitation elements (Na, Ca, Mg). THe foliose lichen, Parmelia, appears to depend more on atmospheric dryfall than wetfall, having higher concentrations of dustfall elements (P, Si, Al, Fe, Zn, K). Elemental concentrations in Okefenokee lichens are similar to those of epiphytic lichens found elsewhere. Differences between genera are greater than differences between locations in Okefenokee."]
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Keywords: INVERTEBRATE/ GASTROPOD/ FOOD/ MARINE
Abstract: 10 figures. 3 tables. [Lichens are mentioned as the food source for the animals.]
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Keywords: USSR
Abstract: [Many species.]
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Keywords: USSR
Abstract: [42 species.]
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Keywords: USSR
Abstract: [54 species.]
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Keywords: NEWSLETTER/ IAL
Abstract: [News and views of lichenologists and the International Association for Lichenology.]
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Keywords: BRYORIA/ GREENLAND/ NORTH AMERICA/ ALECTORIACEAE/ MONTANA/ NOMENCLATURE
Abstract: 6 figures. 1 table. [Bryoria subdivergens has been collected in Montana. Authors discuss relationships and taxonomic problems in Bryoria sect. Subdivergentes.]
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Keywords: LECANORA/ ARCTIC/ NEW TAXA/ CANADA
Abstract: 5 figures. [New: Lecanora luteovernalis sp. nov. Article also discusses several other related taxa.]
[Edit/Delete] [Upload PDF/URL] [ET: 108]
Keywords: CANADA/ OTTAWA/ KEY
Abstract: 74 figures. [Keys to all groups of lichens in the Ottawa area; treats more than 370 species. Many helpful drawings are also included.]
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Keywords: STORAGE/ WATER RELATIONS/ PSEUDOCYPHELLARIA/ NEW ZEALAND/ DESICCATION/ RESPIRATION/ DAMAGE
Abstract: 1 figure. [Study on Pseudocyphellaria dissimilis from New Zealand showed no changes in "...the degree of desiccation damage in response to alternations in available respirable reserves ...." Authors conclude that "... the algae noramally transfer the bulk of their photosynthetic products to the fungus and the algae normally constitute less than 10 percent of the weight of the thallus, changes in the respiration rate of the whole lichen are presumed to reflect alternations in the fungal respirable reserves. Thus the algae appear to retain insufficient respirable reserves for the repair of desiccation damage and hence pretreatment designed to alter the reserves of the whole thallus do not change the desiccation sensitivity of the lichen."]
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Keywords: XANTHORIA/ PHYCOBIONT/ TREBOUXIA/ MYCOBIONT/ PROTEIN/ SYNTHESIS/ RECOGNITION
Abstract: 2 figures. ["A protein fraction, previously isolated from the lichen Xanthoria parietina and known to bind to the appropriate cultured Trebouxia phycobiont, was visualized in the intact lichen thallus and cultured mycobiont by an indirect immunoperoxidase assay." Authors speculate that these fungal cell wall proteins may play a significant role in symbiont recognition and synthesis.]
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Keywords: THALLIUM/ NICKEL/ COPPER/ UPTAKE/ PH/ CATION EXCHANGE/ HEAVY METALS/ CLADINA
Abstract: 7 figures. 8 tables. [Affinity for nickel was lower than for copper or thallium, but was very pH dependent. Cation exchange studies were also conducted.]
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Keywords: POLAND
Abstract: [Lichens of the Budzisk Forest Reserve. Many species are listed including several new finds for the area.]
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Keywords: POLAND/ LUBLIN
Abstract: ["The work describes the localities of 268 species of lichen found in the Lublin Highlands."]
[Edit/Delete] [Upload PDF/URL] [ET: 1934]
Keywords: POLAND/ USNEA
Abstract: [Documentation of 301 lichen species in the Roztocze region including the first report of Usnea arnoldii from Poland.]
[Edit/Delete] [Upload PDF/URL] [ET: 1929]
Keywords: USNEA/ POLAND/ NEW TAXA/ EUROPE
Abstract: [A study of Usnea in the region around Lublin yielded 30 species including U. perplectans and U. carpatica as new records for the region. New: Usnea wasmuthii Ras. fo. negative Bystr., fo nov.]
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Keywords: PHYTOSOCIOLOGY/ POLAND
Abstract: [Lichens of the Breziczno Reserve, with special reference to the phytosociological classification of the species.]
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Keywords: POLAND/ AIR POLLUTION/ PULAWAY
Abstract: 3 tables. 1 figure. [Study of air pollution on forest lichens near nitrogen plants in Pulaway, Poland.]
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Keywords: GLACIERS/ RADIOCARBON DATING/ ALASKA/ CHRONOLOGY
Abstract: 3 figures. [Study used radiocarbon analysis of dead mosses and measurements of undisturbed and preserved lichens to date movements of "Golden Eagle" glacier in the central Brooks Range, Alaska.]
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Keywords: PHYCOBIONT/ CYLINDROSPERMUM/ ANABENA/ HETEROCYST/ CHEMISTRY/ POLYSACCHARIDE
Abstract: 3 tables. 2 figures. [Matreial of Cylindrospermum licheniforme was obtained from the American Type Culture Collection.]
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Keywords: ONTARIO/ CANADA/ QUEBEC/ ECOLOGY
Abstract: 4 tables. [Some lichens mentioned for the study area south of James Bay in Ontario and Quebec, Canada.]
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[ET: 1744]
Keywords: CLADONIA/ CHEMISTRY/ CONDIDYMIC/ BARBATIC/ THAMNOLIC/ DIDYMIC/ AUSTRALIA/ NEW SOUTH WALES/ DIBENZOFURAN
Abstract: 1 table. Several unnumbered figures. [Condidymic acid occurs with barbatic, thamnolic and didymic acids in Australian materail of Cladonia squamosula from New South Wales.]
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Keywords: AUSTRALIA/ PARMELIA/ LECANORA/ LECIDEA/ ORCINYL LECANORATE/ 2'-O-METHYLMICROPHYLLINIC/ NORCOLENSOIC/ CHEMISTRY
Abstract: Several unnumbered figures. [New substances identified and characterized are orcinyl lecanorate, 2'-O-methylmicrophyllinic acid and norcolensoic acid. These new substances were extracted from Parmelia borreri, Lecidea ferax and an unidentified Lecanora species respectively.]
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Keywords: AIR POLLUTION/ TRANSPLANT/ PARMELIA/ HYPOGYMNIA/ CO2 EXCHANGE
Abstract: [Study of the effects of air pollution on CO2 gas exchange in lichen transplants using Hypogymnia physodes and Parmelia sulcata.]
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Keywords: MEDITERRANEAN/ FRANCE/ ACAROSPORA/ NEW TAXA/ KEY
Abstract: 36 figures. [Many species treated; keys. All new taxa and new combinations are to be cited as Clauz. et Roux. New: Acarospora badiofusca subsp. badiorubra subsp. nov., A. cervina var. cervina fo. percaena (Ach.) comb. nov., A. cervina var. conspersa (Fr.) comb. nov., A. cervina var. conspersa fo. depauperata (Koerb.) comb. nov., A. cervina var. conspersa fo. sarcogynoides (Vain) comb. nov., A. impressula var. freyi (H. Magn.) comb. nov., A. impressula var. hospitans (H. Magn.) comb. nov., A. macrospora subsp. murorum (Massal.) comb. nov., A. macrospora subsp. murorum fo. dolophana (Nyl. in Hue) comb. nov., A. nitrophila subsp. nitrophila var. praeruptorum (H. Magn.) comb. nov., A. nitrophila subsp. nitrophila var. chalcophila (H. Magn.) comb. nov., A. nitrophila subsp. nitrophila var. inaequalis (H. Magn.) comb. nov., A. nitrophila subsp. nitrophila var. suzai (H. Magn.) comb. nov., A. nitrophila subsp. nitorphila var. suzai fo. moraviae (H. Magn.) comb. nov., A. nitrophila subsp. nitrophila var. suzai fo. irregularis (H. Magn.) comb. nov., A. nitrophila subsp. normanii (H. Magn.) comb. nov., A. nitrophila subsp. normanii var. tyroliensis (H. Magn.) comb. nov., A. nodulosa var. reagens (Zahlbr.) comb. nov., A. smaragdula subsp. lesdainii (Harm. ex A.L. Smith) comb. nov., A. smaragdula subsp. macrophylla (H. Magn.) comb. nov., A. smaragdula subsp. smaragdula var. benedarensis (Knowles) comb. nov., A. smaragdula subsp. smaragdula var. fusca (B. de Lesd.) comb. nov., A. smaragdula subsp. smaragdula var. halophila (H. Magn.) comb. nov., A. smaragdula subsp. smaragdula var. pallescens (Vain.) comb. nov., A. smaragdula subsp. smaragdula var. rhagadiza (Nyl.) comb. nov., A. smaragdula subsp smaragdula var. rufescens (Turn. ex Ach.) comb. nov., A. smaragdula subsp. smaragdula var. scyphulifera (Vain.) comb. nov., A. smaragdula subsp. smaragdula var. scyphulifera fo. subdiscreta (Vain.) comb. nov., A. smaragdula subsp. smaragdula var. scyphulifera fo. impressa (Vain.) comb. nov., A. smaragdula subsp. smaradgula var. verruciformis (H. Magn.) comb. nov., A. tongleti var. paupera (H. Magn.) comb. nov., A. tongleti var. tongleti fo. rehmii (H. Magn.) comb. nov., A. tongleti var. tongleti fo. variegata (H. Magn.) comb. nov.]
[Edit/Delete] [Upload PDF/URL] [ET: 1853]
Keywords: ACAROSPORA/ NEW TAXA
Abstract: 7 figures. [New: Acarospora undata sp. nov.]
[Edit/Delete] [Upload PDF/URL] [ET: 182]
Keywords: BRITISH ISLES/ FORAY/ FIELD MEETING
Abstract: 2 tables. [Reports many species observed during the 1979 meeting. Fifteen different localities were visited.]
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Keywords: SCOTLAND/ NEW TAXA/ OCHROLECHIA
Abstract: [Many species reported. New: Ochrolechia frigida fo. lapuensis (Vain.) Coppins, comb. nov.]
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Keywords: SPAIN
Abstract: [Discussion of 13 taxa from Valencia area of Spain.]
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Keywords: AIR POLLUTION/ SPAIN
Abstract: 4 tables. 3 figures. ["The epiphytic lichen flora around the coal power station of Meirama (La Coruna, Spain) is studied. Three biocenotic indexes are established IAP, diversity (D) and frequency (F) and a qualitative toxisensibility scale is proposed. A catalogue of the species of epiphytic lichens that have been recognized is also presented including 70 new records for the area."]
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Keywords: SPAIN/ LECANORA/ NEW TAXA
Abstract: 5 figures. [New Lecanora balearica sp. nov.]
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Keywords: CANARY ISLANDS/ TENERIFE/ ALPINE
Abstract: [Report on 15 taxa from above 2200 m in Las Canadas de Teide National Park, Tenerife, Canary Islands.]
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Keywords: SAXICOLOUS/ COMMUNITY ECOLOGY/ ALPINE/ NORWAY/ NEW TAXA/ ASPICILIA/ LECANORA/ LECIDEA/ PLACIDIOPSIS/ PLACOPSIS/ PHYTOSOCIOLOGY
Abstract: 77 figures. 25 tables. [Phytosociological study with many new syntaxa. Appendix I lists collections made in alpine south Norway. New: Aspicilia excipularis (Magn.) comb. nov., A. hayrenii (Magn.) comb. nov., A. mastoidea (Lynge) comb. nov., A. montana (Magn.) comb. nov., A. sanguuinolenta (Anders) comb. nov., A. subarctica (Magn.) comb. nov., A. subradiascens (Nyl.) comb. nov., A. uplandica (Magn.) comb. nov., A. zahlbruckneri (Lynge) comb. nov., Ionaspis epulotica var. macrocarpa var. nov., Lecanora cavicola sp. nov., L. cavicola var. cavicola f. squamulosa f. nov., L. cavicola var. zonata var. nov., Lecidea circumnigrata Magn. in Deg. f. sorediosa f. nov., Placidiopsis daedaleum (Krempl.) comb. nov., and Phacopsis crustulosae sp. nov.]
[Edit/Delete] [Upload PDF/URL] [ET: 2198]
Keywords: DEPSIDONE/ B-ORCINOL/ TECHNIQUE/ TLC/ CHROMATOGRAPHY/ CHEMISTRY
Abstract: 4 figures. 2 tables. [A new solvent system of toluene/ethyl acetate/formic acid is employed to separate B-orcinol depsidones with low Rf values. "Standardized chromatographic data and examples of specific problems are given. Chemical analyses are reported for 25 lichen species from 176 genera." Solvent G is toluene/ethyl acetate/formis acid (139:83:8, v/v/v; 230 ml).]
[Edit/Delete] [Upload PDF/URL] [ET: 260]
Keywords: CETRARIASTRUM/ CONCAMERELLA/ HYPOTRACHYNA/ PARMOTREMA
Abstract: The pantropical genus Cetrariastrum ( = Everniastrum Hale) has its center of diversity in the highlands of northern South America and of Mesoamerica but it also occurs in the mountains of southern Africa and southern Asia. It was probably differentiated in Gondwanaland, but tropical-island disjunctions reveal the efficacy of long-distance dispersal for a few of its commonest species. Two species earlier thought to belong to it but endemic to a xeric region of southeastern South America differ in having exceptionally thick upper cortices riddled with special algae-containing chambers, an apparent adaptation to their harsh habitat. They form the new genus Concamerella. Both Cetrariastrum and Concamerella have secondary-product chemistries characterized by â-orcinol depsidones and fatty acids. Excluding the fatty acids, 17 known compounds are reported from the former and seven from the latter, based upon the thin-layer chromatographic analyses of 415 specimens. Three species earlier included in Everniastrum are assigned to Parmotrema or Hypotrachyna. Cetrariastrum consists of 23 species; 22 of these comprise four that are new, six that are validations of older names and 12 that are new combinations. [New: Cetrariastrum africanum sp. nov., C. alectorialicum sp. nov., C. americanum comb. nov., C. andense sp. nov., C. angolense sp. nov., C. arsenei comb. nov., C. billingsii sp. nov., C. catawbiense comb. nov., C. cirrhatum comb. nov., C. columbiense comb. nov., C. halei sp. nov., C. limiforme comb. nov., C. lipidiferum comb. nov., C. mexicanum sp. nov., C. neocirrhatum comb. nov., C. nepalense comb. nov., C. nigrociliatum comb. nov., C. peruvianum sp. nov., C. pseudonepalense comb. nov., C. sorocheilum comb. nov., C. subnepalense sp. nov., C. vexans sp. nov., Concamerella gen. nov., C. fistulata comb. nov., C. pachyderma comb. nov., Hypotrachyna paramensis sp. nov., Parmotrema moreliense comb. nov., P. paramoreliense sp. nov.]
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Keywords: REVIEW
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Keywords: ENGLAND/ WALLS/ ECOLOGY/ SAXICOLOUS
Abstract: Many figures. [Although primarily emphasizing invertebrtates and flowering plants, lichens are mentioned in many places.]
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Keywords: NOMENCLATURE/ STARTING POINT/ INTERNATIONAL CODE/ FUNGI
Abstract: ["A solution to this problem exists in Prop. 32 for modification of the International Code of Botanical Nomenclature. This proposal would give a single starting point date of 1753 for all fungi but would retain the protected status granted by the existing Art 13.I.f to names used by Fries in his Systema vol. 2 and 3 extend it to vol. 1 and to Persoon's Synopsis for the names for whcih this was the starting point book." Authors argue against adoption of Prop. 31.]
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Keywords: TENNESSEE/ HYDROTHYRIA/ ECOLOGY
Abstract: [This species is now known from Sevier, Blount and Monore counties in Tennessee, and physiochemical water quality notes are given.]
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Keywords: NEWSLETTER/ IAL
Abstract: [News and notes of activities of members of the International Association for Lichenology.]
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Keywords: REVIEW
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Keywords: MANNA/ HISTORY/ LECANORA
Abstract: 2 figures. [Review of reports of "manna lichen" throughout history.]
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Keywords: ALBERTA/ CANADA
Abstract: [116 species of lichens and 138 species of mosses are reported in an annotated checklist. Six lichens and two mosses are new reports for Alberta.]
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Keywords: BIBLIOGRAPHY
Abstract: [Annotated bibliography of 100 references.]
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Keywords: BIBLIOGRAPHY
Abstract: [Annotated bibliography of 108 references.]
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Keywords: BIBLIOGRAPHY
Abstract: [Annotated bibliography of 94 references.]
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Keywords: SPAIN/ KEY/ SAXICOLOUS
Abstract: [Presents keys to approximately 300 lichen species on siliceous, non-volcanic, rocks in SE Spain from sea level to 2000 m.]
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Keywords: SPAIN/ SAXICOLOUS
Abstract: 1 figure. 12 color photographs. [Notes on 97 taxa found on siliceous rocks in southeastern Spain, primarily from substrates below 500 meters in elevation.]
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Keywords: SPAIN/ SAXICOLOUS
Abstract: 1 figure. 18 color photographs. [Brief descriptions of 192 lichens from siliceous rocks in southeastern Spain. Many of the reported taxa are unusual records for the area.]
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Keywords: SPAIN
Abstract: 1 figure. [Reports 105 species from this region of southeastern Spain.]
[Edit/Delete] [Upload PDF/URL] [ET: 417]
Keywords: NEW TAXA/ AUSTRALIA/ PARMELIA
Abstract: 5 figures. [New: Parmelia atrobarbatica sp. nov., P. conranensis sp. nov., P. neodelisei sp. nov., P. viridosoredians sp. nov. and P. mongaenis sp. nov.]
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Keywords: NEW TAXA/ AUSTRALIA/ PARMELIA/ XANTHOPARMELIA
Abstract: 18 figures. [New: Parmelia antleriformis sp. nov., P. bungendorensis sp. nov., P. consociata sp. nov., P. elaeodes sp. nov., P. etheridgensis sp. nov., P. exillima sp. nov., P. luminosa sp. nov., P. mannumensis sp. nov., P. metastrigosa sp. nov., P. multipartita (R. Br. ex Crombie) comb. nov., P. neotinctina sp. nov., P. pseudoamphixantha sp. nov., P. pustuliza sp. nov., P. remanens sp. nov., P. scabropustulata sp. nov., P. subpumila sp. nov. and P. xanthosorediata sp. nov.]
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Keywords: CHEMISTRY/ PARMELIA/ TRIDEPSIDE/ METHYLGYROPHORIC/ NEW SOUTH WALES/ AUSTRALIA
Abstract: Several unnumbered figures. [The new compound was isolated and characterized from material collected in New South Wales, Australia.]
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Keywords: CHEMISTRY/ TRIDEPSIDE/ AUSTRALIA/ PARMELIA/ STRUCTURE/ SYNTHESIS/ NEW SOUTH WALES/ METHYLGYROPHORIC/ METHYLHIASCIC
Abstract: Several unnumbered figures. [New compounds were isolated from Australian material of Parmelia damaziana from New South Wales. "The structure of the new tridepsides has been established by total synthesis."]
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Keywords: CHEMISTRY/ PSEUDOCYPHELLARIA/ TRIDEPSIDE
Abstract: Several unnumbered figures. [New compounds occur with tenuiorin, physciosporin and stictic acid.]
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Keywords: LECIDEA/ CHEMISTRY/ CONNORSTICTIC/ STRUCTURE/ AUSTRALIA
Abstract: 4 figures. [Structure of connorstictic acid was confirmed by synthesis from norstictic acid. Material of Lecidea aspidula was collected in the Australian Capitol Territory.]
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Keywords: LEMMOPSIS/ NEW TAXA/ POROCYPHUS/ LICHINACEAE/ KEY
Abstract: 5 figures. [Lemmopsis is retained in the Lichenaceae and treated to include 3 species; key. A key is also provided for the genera related to Lemmopsis. New: Lemmopsis pelodes (Körber ex B. Stein) comb. nov. and Porocyphus leptogiella (Nyl.) comb. nov.]
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[E-mail correction] [Upload PDF/URL] [ET: 1768]
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Number of hits shown/total: 100/41560.
Number of records in database: 41575.
Current date: 2024.04.25.OK