Results 31 to 40 of about 915 (166)

PENGEMBANGAN BOOKLET KEANEKARAGAMAN PTERIDOPHYTA DI KAWASAN SUBAN AIR PANAS UNTUK SISWA SMA

Diklabio: Jurnal Pendidikan dan Pembelajaran Biologi, 2019
Penelitian ini bertujuan untuk mendata keanekaragaman spesies tumbuhan Pteridophyta yang tumbuh di kawasan wisata Suban Air Panas Kabupaten Rejang Lebong dan membuat booklet tumbuhan paku-pakuan yang valid dan efektif sehingga dapat dijadikan sebagai ...
Rosma Fitriasih, Irwandi Ansori, Kasrina Kasrina   +2 more
doaj   +1 more source

Ecology of Abandonment: Meadow Field Layer Vegetation After a Century of Overgrowth

Applied Vegetation Science, Volume 29, Issue 4, October/December 2026.
A century of unmanaged succession in a Swedish wooded meadow at Vessers Udde. Approximately 70% of vascular plant species were lost as light‐demanding meadow specialists disappeared and shade‐tolerant spring geophytes came to dominate the forest understorey. Loss rates were much higher than colonisation rates documented across four resurveys.
Per Milberg, Markus Franzén, Victor Johansson   +2 more
wiley   +1 more source

Diplazium subquadripinnatum (Copel.) Lellinger (Athyriaceae): A New Record for the Flora of Niue Resolves an 85‐Year Mystery

New Zealand Journal of Botany, Volume 64, Issue 3, September 2026.
A fern collection made by T. G. Yuncker on 27 January 1940 from tropical rainforest forest in Niue had only been identified to its genus and lacked a species determination. Yuncker in his 1943 flora referred the collection to Athyrium Roth, whereas W. R. Sykes in his 1970 flora treated it as Diplazium Sw. Examination of the Yuncker 9916 specimen (BISH!)
Peter B. Heenan
wiley   +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

Plant 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, Xiaoshuang Li, Tohir A. Bozorov, Jianwei Zhang, Aerguli Jiamahate, Dawei Zhang, Jiancheng Wang, Qilin Yang, Zongrang Liu, Dina Mahesati, Haijiang Xu, Shuangxia Jin, Daoyuan Zhang, Yongqiang Dai   +13 more
wiley   +1 more source

Two new species of Tectaria (Tectariaceae) from Costa Rica, Panama and Colombia

Anales del Jardín Botánico de Madrid, 2014
Research in the genus Tectaria Cav. from the Neotropics have uncovered two new species in the T. incisa Cav. complex, here are described as T. lacinifolia A. Rojas & D. Sanín and T. pardalina A. Rojas. The first species differs from T.
Alexander Rojas-Alvarado, David Sanín
doaj   +1 more source

Dietary Overlap of Sympatric Polyphagous Alpine Grasshoppers Includes Invasive Plant Species

Ecology and Evolution, Volume 16, Issue 5, May 2026.
The diets of three sympatric grasshopper species were compared using mandible morphological analysis, microhistological examination, and DNA metabarcoding of gut contents. Although mandible morphology differed across species and sexes, dietary divergence was not evident.
Mari Nakano, Steven A. Trewick, Richard N. Watson, Mary Morgan‐Richards   +3 more
wiley   +1 more source

Potencial fitotóxico de Dicranopteris flexuosa (Schrad.) Underw. (Gleicheniaceae) Phytotoxic potential of Dicranopteris flexuosa (Schrad.) Underw. (Gleicheniaceae)

Acta Botânica Brasílica, 2011
O objetivo deste trabalho foi determinar o potencial fitotóxico do extrato etanólico bruto e das frações semipurificadas de Dicranopteris flexuosa por meio de bioensaios de germinação e crescimento de Lactuca sativa L. (alface), Lycopersicon esculentum L.
Valerí Schmidt da Silva, Ana Carina da Silva Cândido, Caroline Muller, Valdemir Antônio Laura, Odival Faccenda, Euclésio Simionatto, Sonia Corina Hess, Marize Terezinha Lopes Pereira Peres   +7 more
doaj   +1 more source

Riparian vegetation diversity in boreal headwaters: Comparing streams, modified waterways, and ditches

Ecosphere, Volume 17, Issue 5, May 2026.
Abstract Decades of forest management in the boreal biome have involved digging drainage ditches and modifying streams to increase timber production, altering terrestrial ecosystems and expanding stream networks. Modified waterways and drainage ditches represent widespread novel aquatic and riparian ecosystems, with little known about their ...
Peta Zivec, Hjalmar Laudon, Ryan A. Sponseller, Rasmus Staaf, Lenka Kuglerová, Eliza Maher Hasselquist   +5 more
wiley   +1 more source

The Comparison of Transpiration Rate of Vegetable Fern (Diplazium esculentum) in the Morning and Night at the State University of Medan Environment

Florea: Jurnal Biologi dan Pembelajarannya
Transpiration is a vital process for plants, where water absorbed by the roots is evaporated through the stomata on the leaves. Transpiration is not just a simple loss of water, but also plays an important role in regulating plant body temperature ...
Alya Nur Abdila, Nabilah Syahirah Azhari, Sari Apriani Br Barus, Fauziyah Harahap   +3 more
doaj   +1 more source

Estudos cromossómicos em Pteridophyta de Portugal, III

Collectanea Botanica, 1997
Se ha estudiado el número cromosómico gamético de nueve táxones de Pteridophyta portugueses, siete de los cuales coinciden con los datos indicados anteriormente para otras localidades del país. Se dan a conocer por primera vez, en material portugués, los
Margarida Queirós
doaj   +1 more source