Philosophical transactions, Vol. L. Part I. For the year 1757. / Giving some account of the present undertakings, studies, and labours, of the ingenious, in many considerable parts of the world.

by Various; Royal Society

Philos. Trans. Vol. L. Tab. VIII. p. 276.

I. Rhodius ad vivum pinxit.

J. Mynde sc.

[Tabula Nona.]

Fig. I. Minimorum polyporum marinorum genus, cum polypis ramosis (polypes à bouquet) aquæ dulcis conveniens.

A. talis polypus conservæ marinæ viridi insidens vix oculo nudo conspicuus.

B. idem lente oculari, et in C fortiore visus microscopio.

Fig. II. Polypus coccineus, quem tabulæ secundæ

Fig. III. & IV. naturali et aucta magnitudine exhibent, hic fortissimo microscopio visus.