Algae and Schizophyceae. 



r.8i 



7400 



Gigartinaceae r. Besa, Callymenia, 

 Gigartina. 



Gomphonema [Diatomaceae]. Lacs- 

 NY. 72889 ; Meisteu. 73536. 



Gonium [Volvocaceae]. Harper. 

 7203:'), 



Gracilaria [Sphaerococcaceae]. Bird- 

 Wdoi). 7(1180. 



Grateloupia [Grateloupiaceae] . 



Holmes. 72295. 



Grateloupiaceae v. Grateloupia. 



Gyrosigma [Diatomaceae]. West. 

 7G2(r,. 



Haematococcus [Protocoocaceae]. 



J.vconsEN'. 72132; van Wisselingh. 



7(i2'Jl). 



Haliseris [Dictyotaceae]. Cotton. 



70817. 



Haliseritesf. Steinmann. 75500. 



Halopappus n. gen. [Coccolitlio- 

 plioraceae], LoHllANN. 73210. 



Hantzschia [Diatomaceae]. Lacsnt. 



72889; Meister. 73535. 



Hapterophycus [Ralfsiaceae]. Ket- 

 CHEij, A CJai;d.ver. 75258. 



Hecatonema [Ectocarpaceae]. Cotton. 

 70810 ; XoRDSTEDT. 73971. 



Helminthocladiaceae v. Liagora, 



Nemalirm. 



Heterolagjmioa n. gen. [Clirysouiona- 

 dineae]. I'asciier. 71155. 



Hydrodictyaceae v. Coelastrum, 

 Pediastrum. 



Laminaria [Laminariaceae]. LIang- 

 HAM. 73391. 



Laminariaceae v. Laminaria. 



Laurencia [Rliodomelaceael. Volkov. 

 70023. 



Leptocladia [Dumontiaceae]. Set- 

 cue i.l. 75258. 



Liagora [Ilelminthocladiaceae]. But- 

 ters. 70560; Zeh. 76110. 



Mastogloia [Diatomaceae]. Lacsny. 

 72889. 



Melobesia [Corallinaceae]. Lemoine. 

 73009-11. 



Melosira [Diatomaceae]. Cleve- 



Etjeer. 70749; L.acsny. 72889; 

 Meistek. 73535, 30 ; West. 76205. 



Meridion [DiatDuiaceae]. Lacsny. 

 72889. 



Mesocarpaceae v. ilougeotia. 



Microcodiiun [Codiaceae]. Gluck. 

 71751. 



Microneis [Diatomaceae]. Meister. 

 73535. 



Monomastix n. gen. [Volvocaceae]. 

 SciiEUFi-Er.. 75018. 



Monostroma [Ulvaceae]. Collins. 

 70781; (Iain. 71631. 



Mougeotia [Mesocarpaceae]. Collins. 

 70781. 



Mycacantliococcus [Pleurococcaceae]. 

 Gain. 71630. 



Navicula [Diatomaceae]. Lacsny. 

 72889; Limanowska. 73088; Meisteu. 

 73535; Palmer. 71111; West. 76205. 



Nemalion [Helmiuthocladiaceae]. Ty- 

 son. 75819. 



Nemastomaceae v. Calosiphonia, 

 Platoma. 



Nemoderma [Phaeophyceae]. 



KucKucK. 72832. 



Natrium [Desmidiaceae]. West. 



76205. 



Nitophyllum [Delesseriaceae]. Gain. 

 7163L 



Nitzschia [Diatomaceae]. Lacsny. 

 72889; Meister. 73535. 



Nostocaceae v. Anabaena, Apliani- 

 zomenon. 



Oedogoniaceae v. • Bidbocliaete, 

 Oedogoiiium. 



Oedogonium [Oedogoniaceae]. Col- 

 lins. 70781. 



Oocystis [Pleurococcaceae]. Fritsch. 

 71576. 



Pediastrum [Hydrodictyaceae]. West. 

 76205. 



Pelvetia [Fucaceae]. Baker. 69906 ; 

 Henckel. 72132. 



Peyssonnelia [Squamariaceae]. Le- 

 jMoine et Mouret. 73012. 



Phaeocapsaceae v. Phaeococcus. 



Phaeococcus i'Pbaeocapsaceae]. Cot- 

 ton. 70810. 



Phaeophyceae r. Nemoderma. 



Phaeosporeae. Xuckuck. 72832. 



