Results 11 to 20 of about 1,008 (186)

Tinctoride A, a New Hopan-Type Triterpenoic Peracid from the Thallus of Lichen Parmotrema Tinctorum (Despr. ex Nyl.) Hale

open access: yesJournal of Chemistry, 2022
A new hopan-type triterpenoic peracid, tinctoride A (1), together with three known compounds, zeorin (2), 6β,22-dihydroxyhopane (3), and ergosterol peroxide (4), was isolated from Parmotrema tinctorum (Despr. ex Nyl.) Hale. Their chemical structures were
Le-Thuy-Thuy-Trang Hoang   +11 more
doaj   +2 more sources

In Vitro Antimicrobial Potential of the Lichen Parmotrema sp. Extracts against Various Pathogens [PDF]

open access: yesIranian Journal of Basic Medical Sciences, 2013
Objective(s):   The ongoing increasing antibiotic resistance is one of the biggest challenges faced by global public health. The perennial need for new antimicrobials against a background of increasing antibiotic resistance in pathogenic and ...
Ritika Chauhan, Jayanthi Abraham
doaj   +2 more sources

Flavoparmelia baltimorensis, Parmotrema yodae y Xanthoparmelia braziliensis, primeras citas para Argentina y ampliación de distribuciones para otras Parmeliaceae (Ascomycota liquenizados) Flavoparmelia baltimorensis, Parmotrema yodae and Xanthoparmelia braziliensis, new to Argentina and extension of distributions for other Parmeliaceae (Lichenized Ascomycota) [PDF]

open access: yesBoletín de la Sociedad Argentina de Botánica, 2010
Flavoparmelia baltimorensis (Gyeln. & Fóriss) Hale, Parmotrema yodae (Kurok.) Hale and Xanthoparmelia braziliensis Nash & Elix se citan por primera vez como parte de la micota liquenizada de Argentina, coleccionadas en provincias del noroeste y centro ...
Mónica T Adler, Susana Calvelo
doaj   +3 more sources

Parmotrema tinctorum Hale

open access: yes, 2020
Parmotrema tinctorum (Despr. ex Nyl.) Hale Phytologia 28(4): 339. 1974. Bibliografía: Estrabou (1999). Caracteres distintivos: isidios laminares, pequeños, globosos, con o sin ápice marrón, hasta ramificados que tornan sorediados a la madurez. Química: corteza K+ amarilla (atranorina); médula K-, C + rojo, KC+ rojo (ácido lecanórico).
Canton, Norma   +2 more
  +15 more sources

Parmotrema s.l. (Parmeliaceae, lichenized Ascomycota) from Serra Geral slopes in central Rio Grande do Sul state, Brazil [PDF]

open access: yesHoehnea
A survey of the parmotremoid lichens occurring in the central area of Rio Grande do Sul State (Brazil) revealed 31 species of Parmotrema A. Massal., distributed in three groups corresponding to the former genera Canomaculina Elix & Hale, Parmotrema s ...
Adriano Afonso Spielmann   +1 more
doaj   +2 more sources

Lichens as Biomonitors of Air Quality and Climate. [PDF]

open access: yesGlob Chang Biol
Global Change Biology, Volume 32, Issue 2, February 2026.
Colesie C, Newsham KK.
europepmc   +2 more sources

Macrofilaricidal Activity, Acute and Biochemical Effects of Three Lichen Species Found on Mount Cameroon. [PDF]

open access: yesJ Parasitol Res, 2022
Onchocerciasis is a parasitic infection affecting a relatively small population globally but has very devastating pathological outcomes. Ivermectin and recently moxidectin are the only drugs approved for clinical management of the disease, both of which have several limitations.
Kang TR   +4 more
europepmc   +2 more sources

Resolving the phylogenetic relationship between Parmotrema crinitum and Parmotrema perlatum populations [PDF]

open access: yes, 2022
CRUE-CSIC (Acuerdos Transformativos 2022)The widespread species Parmotrema crinitum (Ach.) M. Choisy and Parmotrema perlatum (Huds.) M. Choisy are mainly distinguished by their reproductive strategies. While P. crinitum propagates by isidia, P.
Hikmat Tahiri   +11 more
core   +2 more sources

Parmotrema sahyadrica Sequiera & A. Christy 2022, sp. nov. [PDF]

open access: yes, 2022
Parmotrema sahyadrica Sequiera & A.Christy, sp. nov. (Fig. 1) Mycobank no.: MB 843254 Similar to Parmotrema enteroxanthum but differs in having simple and coralloid isidia and different secondary compounds. Thallus corticolous, 7-8 cm wide, lobes 6-10
Arsha, S. M.   +3 more
core   +1 more source

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