182 ALLAN HAXCOCK PACIFIC EXPEDITION'S ^•0L. 17 



PLATE 5 



Fig. 1. Gilidium purpiirasrcns Oardner. Part of a tetrasporic 



plant of Nichols 229, La Jolla, Calif. X 10. 

 Fig. 2. Gelidium pulchruin Gardner. Part of a tetrasporic 



plant from the type locality, Loomis 8058, Laguna 



Beach, Calif. X 10.' 

 Fig. 3. Gelidium papenfussii Loomis. Part of a tetrasporic 



plant of D. 2915, Punta Santa Rosalia, Baja Calif. X 



10. 



Fig. 4. Gelidium deciduum Dawson. Part of a tetrasporic 



plant of the t\ pe collection, D. 3413, Cabeza Ballena, 

 Baja Calif. X 10. 



Fig. 5. Gelidium sonorense Dawson. Part of a tetrasporic 



plant of the type collection, D. 3551, near Guaymas, 

 Sonora. X 4.5. 



