Results 61 to 70 of about 3,733 (217)

SOME IMPORTANT MEDICINAL PTERIDOPHYTES OF MANDSAUR DISTRICT (MADHYA PRADESH)

open access: yes, 2017
Plants have been as a source of food, medicine and many other necessities of life since time immemorial. In the plant world, pteridophytes are said to be primitive vascular plants. They are the second largest component of this world flora.
Pant, Dr. Maya, Purohit, Dr. Madhu
core   +1 more source

Pteridophyte Aerospora of India [PDF]

open access: yesGrana, 1988
Abstract Spores belonging to 43 taxa of pteridophytes were observed from the ambient air of 11 localities in India. It is suggested that pteridophyte spores could be listed among viable particulate air pollutants, especially in the light of the earlier reports regarding their allergenicity.
null Yasmeen, Jaswant Singh, Santha Devi
openaire   +1 more source

Trimerous magnoliid flowers with a unique set of floral and pollen traits from the Late Cretaceous of Southern Bohemia (Czech Republic)

open access: yesNew Phytologist, Volume 251, Issue 4, Page 2266-2283, August 2026.
Morphospace position and phylogenetic placements of Trimeriantha monopolyada. Summary Floral structure is a key aspect of angiosperm diversity. Recent research revealed that significant floral disparity was already present in the Cretaceous. However, our understanding of early floral diversity remains limited, as it is directly dependent on the fossil ...
Xieting Wu   +7 more
wiley   +1 more source

Checklist of European Pteridophytes. [PDF]

open access: yesSommerfeltia, 1987
Abstract This is the first comprehensive checklist of European pteridophytes produced from the computerised relational database originally set up by the European Taxonomic, Floristic and Biosystematic Documentation System. The place of publication, full synonymy and distribution of 329 accepted taxa are given.
L. N. Derrick, A. C. Jermy, A. M. Paul
openaire   +1 more source

Ectopic Expression of ScALDH21 From a Desert Moss Enhances Cotton Resistance to Verticillium Wilt via the Modulation of Jasmonates and Phenylpropanoid Pathways

open access: yesPlant Biotechnology Journal, Volume 24, Issue 8, Page 4916-4932, August 2026.
ABSTRACT Biotic stresses, particularly Verticillium wilt (VW), lead to a global decline in cotton yields. Here, we demonstrate that ectopic expression of ScALDH21, a gene from the desiccation‐tolerant moss Syntrichia caninervis Mitt. and absent in angiosperms, enhances cotton's resistance to VW.
Honglan Yang   +13 more
wiley   +1 more source

Molecular Insights into Pteridophytes Biosystematics: Article review [PDF]

open access: yes
Plant classification is not only studied with morphological evidence but is associated with studies using molecular phylogeny approaches. Molecular phylogenetic studies can also be used to analyze plant biogeography. Materials and methods: Information on
Siregar, Fitrah Kesuma   +1 more
core   +1 more source

Lista anotada das pteridófitas de florestas inundáveis do alto Rio Negro, Município de Santa Isabel do Rio Negro, AM, Brasil Checklist of pteridophytes from flood-forests of "alto Rio Negro", municipality of Santa Isabel do Rio Negro, AM, Brazil

open access: yesActa Botânica Brasílica, 2005
É apresentada uma lista anotada das pteridófitas que ocorrem no Município de Santa Isabel do Rio Negro, Amazonas, como uma contribuição ao conhecimento da flora da amazônia brasileira. Na região predominam as florestas inundáveis e podem ser reconhecidos
Carlos Alberto A. de Freitas   +1 more
doaj   +1 more source

Alpine flora of Kashmir Himalaya: floristic assessment, life history traits and threat status

open access: yesNordic Journal of Botany, Volume 2026, Issue 7, July 2026.
Alpine ecosystems in the Himalaya are considered to be at a higher risk to anthropogenic global change drivers. The Kashmir Himalaya, located in the north‐western side of the Himalayan biodiversity hotspot, harbors a diverse alpine flora, which remains systematically little investigated.
Bilal A. Rasray   +5 more
wiley   +1 more source

Lycophytes and ferns composition of Atlantic Forest conservation units in western Paraná with comparisons to other areas in southern Brazil

open access: yesActa Botânica Brasílica, 2015
This study surveyed lycophyte and fern species in four forest fragments in western Paraná, Brazil, and compared them to 15 other fragments with different plant formations from the Atlantic Forest biome in southern Brazil. In total, five lycophyte species
Mayara Lautert   +3 more
doaj   +1 more source

The importance of integrating herbarium records into conservation plans: a case study on Honduran ferns and lycophytes

open access: yesPLANTS, PEOPLE, PLANET, Volume 8, Issue 4, Page 1238-1255, July 2026.
Herbarium collections are powerful, yet underutilized, tools for global biodiversity conservation and protected area management. By integrating digitized herbarium records with existing biodiversity data, previously unknown plant species were uncovered, exposing critical gaps in conservation knowledge.
Sven P. Batke   +6 more
wiley   +1 more source

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