Reactive oxygen species are required for spore wall formation in Physcomitrella patens [0.03%]
反应氧物种是Physcomitrella patens孢子壁形成的必需因素
Fazle Rabbi,Karen S Renzaglia,Neil W Ashton et al.
Fazle Rabbi et al.
A robust spore wall was a key requirement of terrestrialization by early plants. Sporopollenin in spore and pollen grain walls is thought to be polymerized and cross-linked to other macromolecular components partly through oxidative process...
Two new species of Undifilum, fungal endophytes of Astragalus (locoweeds) in the United States [0.03%]
美国鸟膝豆属（锁梅属）内生真菌新种Undifilum两新种
Deana L Baucom,Marie Romero,Robert Belfon et al.
Deana L Baucom et al.
New species of Undifilum, from locoweeds Astragalus lentiginosus Vitman and Astragalus mollissimus Torr., are described using morphological characteristics and molecular phylogenetic analyses as Undifilum fulvum Baucom & Creamer sp. nov. an...