sorus

n.

（尤指蕨类植物的叶子下方、菌类或苔藓类植物所长的）孢子堆，囊群；

1. Each dot is called a sorus and consists of many sporangia mounted on stalks.
   每个圆点称为一个囊群，由许多长在柄上的孢子囊组成。

Sorus Ontogeny and Sporogenesis in Some Smut Fungi
Development of the sorus in tree ferns: Dicksoniaceae
Regulation of Sorus Formation by Auxin in Laminariales Sporophyte
Photoperiodic control of sorus formation in the brown alga Laminaria Saccharina
The sorus of Polypodium virginianum: some aspects of the development and structure of paraphyses and sporangia
Inducible conditions for sorus formation of the sporophyte discs of Laminaria japonica Areschoug (Phaeophyceae).
Critical Contents of Nitrogen and Phosphorus for Sorus Formation in Four Laminaria Species
Development of the uredinial thallus and sorus in the orange coffee rust fungus, Hemileia vastatrix.
CIRCANNUAL GROWTH RHYTHM AND PHOTOPERIODIC SORUS INDUCTION IN THE KELP LAMINARIA SETCHELLII (PHAEOPHYTA)
Relationship between Nitrogen Content and Sorus Formation in the Brown Alga Laminaria japonica Cultivated in Southern Hokkaido, Japan