WILLIAMS, David M., & Carlos E. WETZEL
2019 (Oct. 10) '2020'
Description of a new
Pseudostaurosira
based on "
Fragilaria virescens
f.
parva
" from Erbario Crittogamico Italiano
Botany Letters
167(1): 86-94, 26 figs., 1 table
cardnote:
Keyboarded taxa: 1