Berkeley Algal list; obituary in Palynos 24(1): 22. 2001 http://www.geo.arizona.edu/palynology/plns0601.html ;more information to Tamara: https://books.google.de/books?id=PXdZwuzKuUkC AND pg=PA188 AND lpg=PA188 AND dq=*22Tamara Fedorovna Vozzhennikova*22 AND source=bl AND ots=f?Y8eFR6xI AND sig=eTNTdsi?Ig0-ftPozT7MIn1FLAs AND hl=de AND sa=X AND ved=0ahUKEwjr-QosXXAhWCLVAKHXKqCskQ6AEISDAF#v=onepage AND q AND f=false