224 Puget Sound Marine Sta. Pub. Vol. 1, No. 20 



CITATIONS 



1. Cohn, F., Chytridii species novae marinae. HedAvigia 4:167-170 

 (1865). 



2. Estee, L. M., Fungus Galls on Cystoseira and Halidrys. Univ. Calif. 

 Pub. Bot. 4:305-316 (1913). 



3. Fischer, A., Rabenhorst's Kryptogamenflora. Theil 1, Abt. 4, Phyco- 

 mycetes. Leipzig (1892). 



4. Griggs, R. F. The development and cytology of Rhodochytrium. 

 Bot. Gaz. 53-127-173 (1912). 



5. Jones, H. L., A new^ species of Pyrenomycete (Sphaerella chondri on 

 Chondrus crispus) parasitic on an Alga. Bull. Oberlin Coll. Lab. 9:3 (1898). 



6. Kibbe, Alice L., Some Points in the Structure of Alaria Fistulosa. 

 Puget Sound Marine Sta. Pub. 1:43-58 (1915). 



7. Lemmermann, S., Die parasitischen und saprophytischen Pilze der 

 Algen. Abhandl. Naturwiss. Ver. v. Bremen 17: (1901). 



8. Patouillard, N., Zignoella calospora. Journ. de Bot. 11:242 (1897). 



9. Patouillard, N., and Hariot, P., Une Algue Parasite par une Spher- 

 iacee. Journ. de Bot. 17:228 (1903). 



10. Reed. Tvi^o New Ascomycetous Fungi Pai-asitic on Marine Algae. 

 Univ. Calif. Pub. Bot. 1:141-164 (1902). 



11. Southeland, G. K., New^ Marine Pyrenomycetes. Trans. Brit. Myc. 

 Soc. 5: (1914). 



12. Southerland, G. K., New Marine Fungi on Pelvetia. New Phytol. 

 14:32-42 (1915). 



13. Southerland, G. K,, Additional notes on Marine Pyrenomycetes. 

 New Phytol. 14:183-193 (1915). 



PLATE 39 



Fig. 1. Earliest stages of fungal development, showing enlarged host 

 cells containing fungi. X 360. 



Fig. 2. Later stage, showing radial elongation of host cell and 

 fungus. X 425. 



Fig. 3. Fungus with outer end elongating to form sporangium; s, 

 sporangia of host surrounding it; p, pellicle of the host over it; r, para- 

 physis. X 360. 



Fig. 4. Sporangial portion of fungus about to pierce pellicle. X 360. 



Fig. 5. Sporangium after piercing pellicle; /, fungal sporangium. 

 X 360. 



Fig. 6. Mature sporangium with spores about to be discharged. 

 X 360. 



