Results 51 to 60 of about 26,958 (168)

A contribution to the vascular and bryophyte flora of the upper Neretva and Zalomka River valleys (Bosnia and Herzegovina)

open access: yesNatura Sloveniae
Between 1st and 6th of June 2023 we conducted floristic research on several sites in the upper Neretva River valley and the Zalomka River at Nevesinjsko Polje.
Đorđije Milanović   +10 more
doaj   +1 more source

Investigations on the Phylogeny of the Angiosperms: No.4. The Origin and Dispersal of Herbaceous Angiosperms

open access: yesAnnals of Botany, 1914
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
Sinnott, Edmund W. (Edmund Ware)   +1 more
openaire   +2 more sources

Quantitative chemobiology: a guide into the understanding of plant bioactivity

open access: yesJournal of the Brazilian Chemical Society, 2002
Nothing is more important for human survival today, than understanding nature's mechanisms via a chemo-biological language. This multidisciplinary approach is a complex operation, because it involves integration of several levels of organization, such as
Gottlieb Otto R.   +1 more
doaj  

Phytochemical screening, antimicrobial, and antioxidant properties of Helianthus annuus and Hyophila involuta: A comparative account

open access: yesNotulae Scientia Biologicae
Angiosperms and bryophytes, though distantly related plant groups, have many similar ecological and economic implications, including medicinal value.
Supriya K. SHARMA, Afroz ALAM
doaj   +1 more source

Factors Affecting Targeted Sequencing of 353 Nuclear Genes From Herbarium Specimens Spanning the Diversity of Angiosperms

open access: yesFrontiers in Plant Science, 2019
The world’s herbaria collectively house millions of diverse plant specimens, including endangered or extinct species and type specimens. Unlocking genetic data from the typically highly degraded DNA obtained from herbarium specimens was difficult until ...
Grace E. Brewer   +21 more
doaj   +1 more source

Advances in Small RNA Regulation of Female Gametophyte Development in Flowering Plants

open access: yesPlants
Female gametophyte development in flowering plants is a highly intricate process involving a series of tightly regulated biological events, including the establishment and differentiation of a macrospore mother cell (MMC), the formation of a functional ...
Yanfen Liu   +6 more
doaj   +1 more source

Principales resultados en investigaciones del fitobentos marino cubano desde el CIM-UH (1970-2015)/ Main results in investigations of Cuban marine phytobenthos from the CIM-UH (1970-2015)

open access: yesRevista de Investigaciones Marinas, 2015
Se presentan los resultados fundamentales obtenidos en las investigaciones sobre el macrofitobentos de la plataforma marina cubana desde 1973, en el Centro de Investigaciones Marinas de la Universidad de La Habana.
Ana M. Suárez   +1 more
doaj  

Ground beetles (Coleoptera: Carabidae) as predators of conifer seeds

open access: yesFolia Oecologica, 2019
Many species of ground beetles (Coleoptera: Carabidae) are important predators of seeds. While the consumption of herb seeds has been intensively studied, little attention has been paid to the consumption of seeds of gymnosperm plants.
Martinková Zdenka   +4 more
doaj   +1 more source

INVESTIGATIONS ON THE PHYLOGENY OF THE ANGIOSPERMS

open access: yesAmerican Journal of Botany, 1914
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +2 more sources

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