Results 61 to 70 of about 3,273 (150)

Estudio palinológico de las Licofitas (Lycopodiopsida) de las Sierras Pampeanas centrales de Argentina

Boletín de la Sociedad Argentina de Botánica
Introducción y objetivos: Las Sierras Pampeanas Centrales de Argentina constituyen el cuarto centro de diversidad de licofitas y helechos del Cono Sur, donde habitan representantes de cuatro familias de Licofitas: Huperziaceae, Lycopodiaceae, Isoetaceae
C. Cecilia Macluf, Marcelo D. Arana, Gabriela E. Giudice, M. Lujan Luna   +3 more
doaj   +1 more source

Weak link or strong foundation? Vulnerability of fine root networks and stems to xylem embolism

New Phytologist, Volume 244, Issue 4, Page 1288-1302, November 2024.
Summary Resolving the position of roots in the whole‐plant hierarchy of drought‐induced xylem embolism resistance is fundamental for predicting when species become isolated from soil water resources. Published research generally suggests that roots are the most vulnerable organ of the plant vascular system, although estimates vary significantly ...
Beatrice L. Harrison Day, Craig R. Brodersen, Timothy J. Brodribb   +2 more
wiley   +1 more source

Levantamento preliminar de Pteridophyta do Parque Estadual do Rio Doce (MG) Pteridophyta preliminary survey at Rio Doce State Park, MG, Brazil

Acta Botânica Brasílica, 1998
Foi realizado um levantamento preliminar de Pteridophyta no Parque Estadual do Rio Doce, sendo coletadas 15 famílias, 27 gêneros c 57 espécies. As famílias encontradas foram Aspleniaceae, Blechnaceae, Dennstaedtiaceae, Dryopteridaceae, Gleicheniaceae ...
Deusângela Graçano, Jefferson Prado, Aristéa Alves Azevedo   +2 more
doaj   +1 more source

Brasesquilignan A–E, Five New Furofurans Lignans from Selaginella braunii Baker

Molecules, 2022
Five new furofurans lignans, Brasesquilignan A–E (1–5), were isolated from the aqueous ethanol extract of Selaginella braunii Baker. Their structures were elucidated by extensive analysis of NMR and HRESIMS data.
Fei Cheng, Jianping Wu, Yan Zhang, Yuyan Wang, Guihua Li, Hongliang Zeng, Xiaoai He, Guiming Deng, Jianbin Tan, Hongping Long, Puhua Zeng, Yiheng Liu, Gangzhi Zhu, Zuhui Chen, Kangping Xu   +14 more
doaj   +1 more source

Traditionally utilization of Selaginella; field research and literature review [PDF]

, 2009
Penelitian ini bertujuan untuk mengetahui manfaat Selaginella dalam pengobatan tradisional dan pemanfaatan lainnya, melalui penelitian lapangan dan telaah pustaka, khususnya di Jawa dan Kepulauan Nusantara. Sebanyak 200 dari 700-750 spesies Selaginella
SETYAWAN, AHMAD DWI
core   +3 more sources

Insights into U‐to‐C RNA editing from the lycophyte Phylloglossum drummondii

The Plant Journal, Volume 119, Issue 1, Page 445-459, July 2024.
Significance Statement U‐to‐C RNA editing is only found in plants, and within plants, only in some hornworts, lycophytes and ferns. The unusual lycophyte Phylloglossum drummondii contains four U‐to‐C editing sites that can be matched with four putative U‐to‐C editing enzymes, making it a useful model for the study of this uncommon process.
Farley M. Kwok van der Giezen, Amy Viljoen, Leni Campbell‐Clause, Nhan Trong Dao, Catherine Colas des Francs‐Small, Ian Small   +5 more
wiley   +1 more source

Ethnomedicinal Importance of Pteridophytes used by Chenchus of Nallamalais, Andhra Pradesh, India [PDF]

, 2007
The present study focuses specifically on the ethnomedicinal importance of 15 species of Pteridophytes, used by Chenchu tribes occurring in Nallamalais of Andhra Pradesh, India. The botanical name, family name, vernacular name, habit, habitat and their
Pattanaik, C., Rao, K. Thulsi, Reddy, Ch. Sudhakar, Reddy, K. N.   +3 more
core   +1 more source

Soil Seed Bank of Two Karst Ecosystems in Bogor, Indonesia: Similarity with the Aboveground Vegeta-tion and Its Restoration Potential [PDF]

, 2017
Karst ecosystem in Bogor is currently threatened by mining activities. Restoration of the disturbed karst areas is urgently required. Seed banks are considered as an important potential seed sources for restoration.
Putri, W. U. (Winda), Qadir, A. (Abdul), Qayim, I. (Ibnul)   +2 more
core   +2 more sources

Community characteristics and population dynamics of Osmanthus pubipedicellatus, a rediscovered critically endangered species based on morphological and molecular evidence

Biological Diversity, Volume 1, Issue 2, Page 93-105, June 2024.
The rediscovery of Osmanthus pubipedicellatus, a national second‐class key protected critically endangered plant. Abstract Conservation of plant diversity is essential in the current status of rapid biodiversity loss. A critically endangered species of Oleaceae, Osmanthus pubipedicellatus was rediscovered in its type locality after nearly a century ...
Dan Xie, Yi‐Da Xu, Rong Liu, Shu‐Peng Dong, Imalka Kahandawala, Angela Biro, Zu‐Lin Ning   +6 more
wiley   +1 more source

Antinociceptive effect of ethanolic extract of Selaginella convoluta in mice

BMC Complementary and Alternative Medicine, 2012
Background Selaginella convoluta (Arn.) Spring (Selaginellaceae), commonly known as “jericó”, is a medicinal plant found in northeastern Brazil. S.
de Sá Pedro Guilherme S, Nunes Xirley, de Lima Julianeli, Filho JoséAlvesdeSiqueira, Fontana André, Siqueira Jullyana de, Quintans-Júnior Lucindo, Damasceno Patrícia Kauanna, Branco Carla Rodrigues, Branco Alexsandro, Almeida JacksonRobertoGuedesdaSilva   +10 more
doaj   +1 more source