Bacillariophyceae (33)

Unidentified Biatoms on tke following specimens*
Algae in oivitate Braailiae S•Paulo ab. Alberto Lofgren collectae
et a el. O.Borge in "Die von Dr. A.Lofgren in S.Paulo gesammelten
Susawasseralgen" (Ark.f*Bot. ,1918) enumeratae
Communie 0. ITordstedt.
Ho. 149 Pleurot&enium nodosum (Bail) Lund.
w IB Ghantransia ohabybea (¿yngb.) Fries var. brasiliensis Eordst.
n 63 Oedogonium porrectum ITordst.
n 178 fleurotaenium subeoromlatum reetum Borge
w 76 Penium cruciierum {BeBar.) Wittr#
w 192 Hgtrium digitus (Ehr.) Lutkem.
" 177 Penium oylindrioum Borge.	hewyC&k
* ( &	^sSLfri**-**'	BOTANICAL
v	GARDEN
02112874