Sylloge Bacillariearum Omnium Hucusque Cognitarum, Digess...
Toni, Giovanni Battista De![Sylloge Bacillariearum Omnium Hucusque Cognitarum, Digessit Doct. J. Bapt. De-Toni, Vol. 1](https://support.digitalhusky.com/media/annotations/sorted/263/26335462/CHSBZCOP0326335462.jpg)
Excerpt from Sylloge Bacillariearum Omnium Hucusque Cognitarum, Digessit Doct. J. Bapt. De-Toni, Vol. 1: Rhaphideæ, Naviculaceæ, Amphitropidaceæ, Cymbellaceæ, Gomphonemaceæ, Cocconeidaceæ, AchnanthaceæQuamvis pondus character-um endochromatis, quibus innititur systema cel. W. Smith, pfitzer, petit, deminue re molim, tamen characteres immutabiles et semper sat conspicuos in rhaphes seu pseudorhaphes praesentia vel ab sentia institutos anteponen...