Coscinodiscales

Fig 2: Coscinodiscus wailesii Light micrograph of valve face of a live cell

Fig 4: Coscinodiscus wailesii Light micrograph central hyaline area of a live cell

Fig 5: Scanned electron micrograph image of C.wailesii in the valve view.

Fig 3: Coscinodiscus wailesii Light micrograph of a Lugol's preserved cell in girdle view