The Structure and Function of Sponge Cells
Simpson, Tracy L.
Excerpt from The Structure and Function of Sponge Cells: New Criteria for the Taxonomy of Poecilosclerid Sponges (Demospongiae)In several cases the fixative employed for museum specimens was unknown. However, whatever the fixative was, these specimens (which are presently pre' served in alcohol) were in acceptable condition for cytological analysis. Thus, older material which is preserved in alcohol for long periods of time is still use ful fo...
