Results 211 to 220 of about 86,726 (311)

Sinningia pampeana sp. nov. (Gesneriaceae) from the Pampa's rocky outcrops in southern Brazil and Uruguay

Nordic Journal of Botany, EarlyView.
Sinningia pampeana is a new rupicolous species from the rocky outcrops of the Pampa biome in southern Brazil and Uruguay. Morphological analyses based on herbarium material, field observations, and detailed illustrations support its recognition as a distinct species from Sinningia sellovii.
Gabriel Emiliano Ferreira, Daniel Alves Spiazzi, Pedro Henrique Sonsim Barbieri, Alain Chautems, Andréa Onofre Araújo   +4 more
wiley   +1 more source

Comprehensive Analysis of β-1,3-Glucanase Genes in Wolfberry and Their Implications in Pollen Development. [PDF]

Plants (Basel)
Zhang X, Zheng P, Wen X, Bei Z.
europepmc   +1 more source

Iron insufficiency in floral buds impairs pollen development by disrupting tapetum function. [PDF]

Plant J, 2021
Huang TH, Suen DF.
europepmc   +1 more source

Evolutionary development of the plant spore and pollen wall [PDF]

, 2013
Wallace, Simon
core  

A new species and a synonym in Centaurea sect. Microlophus (Asteraceae, Cardueae–Centaureinae) from the Khuzestan Province, southwestern Iran

Nordic Journal of Botany, EarlyView.
A new species, Centaurea baghmalekensis Negaresh (Asteraceae) in C. sect. Microlophus (Cass.) DC., is described and illustrated from the Khuzestan Province, southwestern Iran. The new species is morphologically most similar to Centaurea pabotii Wagenitz, a recently described species from the Khuzestan Province.
Kazem Negaresh
wiley   +1 more source

Genome-wide identification of the Medicago sativa L. MYB family and its transcriptional dynamics during pollen development. [PDF]

BMC Plant Biol
Yan Z, Feng Y, Yan Q, Xu P, Wu F, Zhang C, Zhang J.   +6 more
europepmc   +1 more source

The disruption of seed dispersal networks: disentangling the effects of habitat loss and fragmentation

Oikos, EarlyView.
Seed dispersal by frugivores is a central process linking plant reproduction, animal foraging, population persistence, and ecosystem resilience. Currently, the spatial template sustaining these interactions is rapidly reconfigured by habitat loss and fragmentation promoted by human activity.
Eliana Cazetta, Paulo R. Guimarães Jr
wiley   +1 more source

Functional redundancy of transcription factors SlNOR and SlNOR-like1 is required for pollen development in tomato. [PDF]

Hortic Res
Li HL, Xiang LT, Zhao XD, Zhu BZ, Zhu HL, Qu GQ, Luo YB, Gao Y, Jiang CZ, Fu DQ.   +9 more
europepmc   +1 more source

The Age and Origin of Block Deposits in the Victorian Alps, Australia

Permafrost and Periglacial Processes, EarlyView.
ABSTRACT Large periglacial block deposits are found in the mountains of southeastern Australia. Despite their widespread distribution, their mode of formation and age are poorly understood. These landforms hold considerable potential to shed light on the nature of cooling during glacial periods. In this paper we present a new study of block deposits in
Timothy T. Barrows, Michelle S. Worland, Julian Murton, Stephanie C. Mills, L. Keith Fifield   +4 more
wiley   +1 more source

Overexpression of Cymbidium goeringii Cgo-miR159 Regulates Anther Dehiscence and Pollen Development in Arabidopsis and Tobacco. [PDF]

Genes (Basel)
Xu Z, Liu Q, Chen Y, Wang J, Shen J, Hu F.   +5 more
europepmc   +1 more source