mitmerakuline niitjas struktuur, mis tekib seemnetaimede ja teatud sõnajalgtaimede embrüogeneesis sügoodi esimesel jagunemisel moodustunud basaalsest ehk suspensor-rakust, Multicellular filamentous structure that forms on the first division of zygote in angiosperms. Plays a role in the flow of nutrients from the plant to the embryo and is dissolved in the later stages of embryogenesis.