Results 71 to 80 of about 4,414 (154)

Epiphyllous Hepaticae of Kowloon Peninsula (Hong Kong) [PDF]

open access: yes, 1991
Twenty-eight species of epiphyllous liverworts were identified from twenty-five sites in Kowloon Peninsula, Hong Kong. Twenty-four of these species are new records to Hong Kong, while four of them are new epiphyllous records to the Chinese mainland.
But, Paul Pui-Hay, Gao, Cai-Hua
core  

Error, bias, and long-branch attraction in data for two chloroplast photosystem genes in seed plants [PDF]

open access: yes, 2000
Sequences of two chloroplast photosystem genes, psaA and psbB, together comprising about 3,500 bp, were obtained for all five major groups of extant seed plants and several outgroups among other vascular plants.
Brady, Siobhan   +4 more
core   +2 more sources

So Young, So Rich: Habitat Shifts Combined With Trait Evolution Promoted Species Radiation in Senecio in the Andes

open access: yesJournal of Biogeography, Volume 52, Issue 8, August 2025.
ABSTRACT Aim The outstanding Andean biodiversity has been linked to the occurrence of evolutionary radiations that are common among high‐elevation plant lineages. One of the most iconic examples is found in the species‐rich genus Senecio, with an impressive variation in growth forms and habitat preference.
Luciana Salomón   +5 more
wiley   +1 more source

Comparison of 454-ESTs from Huperzia serrata and Phlegmariurus carinatus reveals putative genes involved in lycopodium alkaloid biosynthesis and developmental regulation

open access: yesBMC Plant Biology, 2010
Background Plants of the Huperziaceae family, which comprise the two genera Huperzia and Phlegmariurus, produce various types of lycopodium alkaloids that are used to treat a number of human ailments, such as contusions, swellings and strains.
Steinmetz André   +7 more
doaj   +1 more source

Conservación del elemento boreo-alpino del sistema central: Microrreserva de los circos de Cerezuelo y Buitrera [PDF]

open access: yes, 2009
El entorno del Pico del Lobo es uno de los enclaves del Sistema Central con una mayor diversidad de taxones eurosiberianos y boreo-alpinos, presentando además diversos hábitats de carácter atlántico y orófilo bien conservados.
Hernandez Mateo, Laura   +3 more
core  

Fire Severity and Habitat Type Determine Vegetation Change and Regeneration Time Following Wildfires in Scottish Uplands

open access: yesEcology and Evolution, Volume 15, Issue 7, July 2025.
This study examines wildfire impacts on vegetation composition and diversity across 27 Scottish blanket bog and heathland sites spanning 2–24 years since fire. Vegetation change and recovery were strongly influenced by habitat type and fire severity, with wet moorlands showing resistance to severe burning and dry heathlands experiencing greater initial
Noemi A. L. Naszarkowski   +4 more
wiley   +1 more source

Vascular Contributions to Cognitive Impairment and Treatments with Traditional Chinese Medicine [PDF]

open access: yes, 2016
published_or_final_versio
Chan, SW   +7 more
core   +1 more source

Huperzine A suppresses absence seizures in the genetic absence epilepsy rat from Strasbourg (GAERS) model of genetic generalized epilepsy with absence seizures

open access: yesEpilepsia Open, Volume 9, Issue 5, Page 1826-1836, October 2024.
Abstract Objective We evaluated huperzine A treatment in the Genetic Absence Epilepsy Rat from Strasbourg (GAERS) model of genetic generalized epilepsy (GGE) with absence seizures. Methods Adult male GAERS (N = 15) were implanted with EEG recording electrodes 10 days before receiving study drug.
Pablo M. Casillas‐Espinosa   +6 more
wiley   +1 more source

Genetic diversity and variation of Huperzia serrata (Thunb. ex Murray) Trevis. population in Vietnam revealed by ISSR and SCoT markers

open access: yesBiotechnology & Biotechnological Equipment, 2019
Genetic diversity and variation of four naturally distributed Huperzia serrata populations in Vietnam were analyzed based on the DNA fingerprint data obtained by ISSR and SCoT techniques separately and combined together.
Nguyen Thi Ai Minh   +6 more
doaj   +1 more source

Biological Flora of Britain and Ireland: Silene uniflora‡

open access: yesJournal of Ecology, Volume 112, Issue 9, Page 2135-2157, September 2024.
Sea Campion (Silene uniflora) flowers throughout the summer on cliffs, dunes and shingle, mainly around the Atlantic and Baltic coasts of Europe. Plants may have hermaphrodite flowers, female‐only flowers or both. Long‐tongued Hymenoptera and night‐flying moths are important pollinators, and they commonly also transmit a castrating fungal disease ...
Anthony J. Davy   +2 more
wiley   +1 more source

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