BIBLIOGRAPHY 1147 



1951. Sexual hormones in Achlya. Amcr. Scientist, 39: 110-120, 130. 



1952. Chemical regulation of sexual processes in the Thallophytes. Bot. 



Rev., 18:447-545. 



■ 1954. Life cycles, sexuality, and sexual mechanisms in the fungi. /// Su\ 



in microorganisms, D. H. Wenrich, ed. v + 362 pp. Symposium, Amer. Ass. 

 Adv. Sci., Washington, D. C. Pp. 42-81, 8 figs. 



1955. Some problems of specificity in the sexuality of plants. In Biological 



specificity and growth, E. G. Butler, ed. Princeton Univ. Press, Princeton. 

 Pp. 119-140, 4 figs. 



and Haagen-Smit, A. J. 1942. Sexual hormones in Achlya. IV. Proper- 

 ties of hormone A of Achlya bisexualis. J. Biol. Chem., 143: 311-320. 



Raper, K. B. 1928. Studies on the frequency of the water molds in the soil. J. 

 Elisha Mitchell Sci. Soc, 44: 133-139. 



Rattray, John. 1887. Note on Ectocarpus. Trans. R. Soc. Edin., 32 (3): 589- 

 600, pis. 147-148. 1885. 



Reinboldt, B. 1951. Uber die Verteilung einiger niederer Phycomyceten im Erd- 

 boden. Archiv. f. Mikrobiol., 16: 177-200, 9 figs. 



Reinsch, P. F. 1875. Contributiones ad algologiam et fungologiam, Vol. 1 . vi -f 

 103 pp., 27 pis. Leipzig. 



1877. Species ac genera nova algarum aquae dulcis quae sunt inventa in 



speciminibus in Expeditione Vener. transit, hieme 1874-75 in Insula Kergue- 

 lensi a clar. Eaton collectis. J. Linn. Soc. London (Bot.), 15: 205-221. 1876. 



1878. Beobachtungen iiber einige neue Saprolegnieae, fiber die Parasiten in 



Desmidienzeilen und uber die Stachelkugeln in Achlyaschlauchen. Jahrb. 

 wiss. Bot., 11:283-311. pis. 14-17. 1877. 



1879. Beobachtungen fiber entophyte und entozoische Ptlanzenparasiten. 



Bot. Zeitung, 37: 33-13. 

 Reischer, H. S. 1949a. Preservation of Saprolegniaceac by the mineral oil method. 



Mycologia, 41: 177-179. 



1949b. A new species of Achlya. Ibid., 41:339-345, 5 figs. 



Remy, E. 1948. Ober niedere Bodenphycomyceten. Archiv f. Mikrobiol., 14: 



2'l 2-239, 6 figs. 

 Renn, C. E. 1936. The wasting disease of Zoswra marina. 1. A phytological in- 

 vestigation of the diseased plant. Biol. Bull., 70: 148-158, pis. 1-2. 

 Reynolds, N. 1940. Seasonal variations in Staurastrum paradoxum Meyen. 



New Phytologist, 39:86-89, 2 figs. 

 Richards, M. 1951. The life history of Diplophlyctis laevis. Trans. Brit. Mycol. 



Soc, '34: 483-488, 19 figs., pi. 24. 

 — - 1956. Some inoperculate chytrids from South Wales. Ibid., 39:261-266, 



5 figs pis. 6-7. 

 Richter, P. 1897. Susswasseralgen aus dem Umanakdistrikt. Bibliotheca Botan.. 



42: i— 12, 6 figs. 



