BIBLIOGRAPHY 667 



Walker, L. B., 1919, Development of Pluteus admirabilis and Tubaria furfuracea, 



Botan. Gaz., 68: 1-21. /. 1-8, pi. 1-5. 

 , 1920, Development of Cyathus fascicularis, C. striatus and Crucibulum vul- 



gare, Botan. Gaz., 70 : 1-24, pi. 1-6. 

 , 1922, The forceful ejection of the glebal mass by Sphaerobolus, Proc. Nebraska 



Acad. Sci., 10 : 23-25. 

 , 1923, Some observations on the development of Endogone malleola Hark., 



Mycologia, 15: 245-257, pi. 26-27. 

 -, 1927, Development and mechanism of discharge in Sphaerobolus iowensis 



n. sp. and S. stellatus Tode, Jour. Elisha Mitchell Sci. Soc, 62: 151-178, pi. 



16-25. 

 Walker, L. B., and E. N. Andersen, 1925, Relation of glycogen to spore ejection, 



Mycologia, 17: 154-159, pi. 18. 

 Ward, H. M., 1899, Onygena equina Willd., a horn destroying fungus, Phil. Trans. 



R. Soc. London B., 191: 269-291, pi. 21-24. 

 Weber, G. F., 1922-1923, Septoria diseases of cereals, Phytopathology, 12:448-470, 



537-585, pi. 23-36; 13 : 1-23. 

 Weese, J., 1911, Zur Kenntnis des Erregers der Krebskrankheit an den Obst-und 



Laubholzbaumen, Zeit. Landw. Versuchswesen in Osterreich, 14: 872-885, pi. 1. 

 , 1914, Zur Kenntnis der Gattung Calonectria, Myk. Centralbl. 4: 121-132; 



177-187. 



, 1915, Hypocreaceenstudien I, Centralbl. Bad. II Abt., 42: 587-613. 



, 1916-1919, Beitrage zur Kenntnis der Hypocreaceen I, II Sitzungsber. Akad 



Wiss. Wien Math. Naturw. Kl. Abt. 1, 126: 465-575, pi. 13; 128: 693-754, 1 pi. 



, 1917, Studien uber Nectriaceen III, Zeitschr. f. Garungsphys., 6: 28-46. 



, 1919, Uber die Gattungen Melanops Nitschke und Thuemenia Rehm, Ber. 



Deutsch. Botan. Ges., 37: 83-96. 

 , 1919, Mykologische und phytopathologischen Mitteilungen, Ber. Deutsch 



Botan. Ges., 37: 520-527, pi. 8. 



1920, Beitrag zur Morphologie und Systematik einiger Auriculariineengat- 



tungen, Ber. Deutsch. Botan. Ges., [1919], 37: 512-519. 

 Wehmer, C, 1901, Die Pilzgattung Aspergillus, Mem. Soc. Phys. Nat. Geneve, 33 4 : 



1-157, pi. 1-5. 



, 1907, Mucoraceengarungen in Lafar, Handb. Techn. Mycol., 4 : 455-528. 



, 1914, Coremium silvaticum n. sp. nebst Bemerkungen zur Systematik der 



Gattung Penicillium, Ber. Deutsch. Botan. Ges., 32 : 373-384. 

 Wehmeyer, L. E., 1923, The imperfect stage of some higher Pyrenomycestes obtained 



in culture, Papers Michigan Acad. Sci. Arts Letters, 3 : 245-266. 

 , 1924, The perfect stage of the Valsaceae in culture and the hypothesis of 



sexual strains in this group, Papers Michigan Acad. Sci. Arts Letters, 4: 395-412. 



, 1925, Cultural life histories of certain species of Eutypella, Diatrypella and 



Cryptovalsa, Papers Michigan Acad. Sci. Arts Letters 5 : 179-194. 



, 1926, A biologic and phylogenetic study of the stromatic Sphaeriales, Amer. 



Jour. Botany, 13 : 575-645. 

 , 1926a, Further cultural life histories of the stromatic Sphaeriales, Amer. 



Jour. Botany, 13 : 231-247, pi. 12-15. 



1928, Cultural life histories of Diaporthe, III, Papers Michigan Acad. Sci., 7 : 



[in Press]. 

 Weimer, J. L., 1920, Some observations on the spore discharge of Pleurage curvicolla, 



Amer. Jour. Botany, 7: 75-77. 

 Weir, J. R., 1911, Untersuchungen uber die Gattung Coprinus, Flora, 103: 263-320. 

 , 1912, A short review of the characteristics and cytological phenomena of the 



Uredineae, New Phytologist, 11 : 129-139. 



