212 Rhodora [NOVEMBER 
Glaucocystis nostochinearum Itzigs. 
Herposteiron confervicola Naeg. 
Keratococcus caudatus Pascher. 
Micrasterias sp. 
Microthamnion Kuetzingianum Naeg. 
Microspora Willeana Lagerh. 
Mougeotia sp. 
Myxonema sp. (juvenile). 
Oedogonium sp. 
Oocystis sp. 
Palmodictyon varium Lemm. 
Pandorina morum Bory. 
Platymonas subcordiformis (Wille) Hazen. 
Pleurococcus vulgaris Naeg. 
Protosiphon botryoides (Kuetz.) Klebs. 
Scenedesmus brasiliensis Bohlin. 
Sphaerella lacustris (Girod.) Wittr. 
Spirogyra sp. 
Staurastrum sp. 
Stichococcus bacillaris Naeg. 
Stichococcus flaccidus (Kuetz.) Gay. 
Vaucheria sessilis (Vauch.) DC. 
Zygnema sp. (sterile). 
D. MARINE Acar! (By W. R. TAYLOR). 
M yxophyceae 
*Anabaena torulosa (Carm.) Lagerh. 
Calothrix confervicola (Dillw.) Ag. 
*Calothrix crustacea Thurct. 
*Calothrix fusco-violacea Crouan. 
*Calothrix parasitica (Chauv.) Thuret. 
Calothrix scopulorum (Web. et Mohr) Ag. 
*Hyella caespitosa Born. et Flah. 
*Tsactis plana (Harv.) Thuret. 
*Lyngbya aestuarii (Mert.) Liebm. 
*Mastigocoleus testarum Lagerh. 
*Oscillatoria margaritifera Kuetz. 
*Phormidium papyraceum (Ag.) Gom. 
*Rivularia atra Roth. 
t Species marked with an asterisk were not found by Jordan. 
