Subject ASC000001v
Recreative Science.
1, Page 88 (1860)
Natural History Museum Library, London
BHL Page 2539562
Keywords
diatom brittlewort cingulum nucleus primordial utricle diastoma vulgare membrane algae microorganism infolding procreation diagram water life folding and division diatom diagram filament cells Botany of Brittlewort Botany ofBrittlewort Brittleworts diatoma Biddulphia aurita cingulum diagram infolding primordial utricle diagram diatoma vulgare diagram filament grass Biddulphia stages of informing nucleus Diatoma vulgare valves grass frustule