174 ALLAN HANCOCK PACIFIC EXPEDITIONS \OL. 17 



PLATE 1 



Y\\x. \. A-T>. Eryihrotiichia californica Kylin. Redrawings of the 

 ■ )riginal figures of Kylin, 1941: "A. Keimpflanze; B. 

 flaftorgan einen jungen Pflanze ; C-D. Aufrechte Fatten 

 von der Oberflache gesehen, mit Sporangien." 



Fig. 2. Erylfirotrit Ilia ciliaris (Carm.) Batters. A young plant 



from I). 1255, Punta Baja, Baja Calif., shelving develop- 

 ment of monostromatic basal disc. 



Fig. 3. Kylinia scoiindata (Lyngbye) Papenfuss. Part of a fila- 



ment from D. 462a, Bahia Bocochibampo, Sonora, to 

 show stellate chromatophore. 



Nemalion •virnis J. Ag. Sketch of part of the dry type 

 material to show branching habit. X 1.4. 



Eryllirotrirhia Utrastriala Oardner. A composite sketch 

 of successi\e portions of a filament from the s^ntype 

 collection, P. B. A. #782, in the Hancock Foundation. 

 Erytltrotrichia asccndeiis Da^vson. A filament of the 

 type collection, D. 3101, from Cabo Pulmo, Baja Calif. 

 Eryfliro/rit Ilia piilvinata Gardner. Part of a mature 

 filament to sho\v manner of production of monospor- 

 angia. 



Fig. 8. Bant/ia fntcromorphoides Dawson. An antheridial plant 



of the t\pe collection, D. 3624a, from Mazatlan, Sinaloa. 

 X 56. 



