134 Journal of Mycology [Vol. 13 



Merulius pruni Peck n. sp., on bark of Wild Red Cherry, 

 Prunus pennsylvanica. N. Y. State Mus. Bull. 105 (Bot. 

 9) :25. Aug. 1906. 



Merulius ulmi Peck n. sp., on dead branches of Elm, Ulmus 

 americana. N. Y. State Mus. Bull. 105 (Bot. 9) :26. 

 Aug. 1906. 



Metcalf, Haven. The Pathology of the Rice Plant. [Abstract.] 

 Science N. S. 25:262. 15 Feb. 1907. 



MiCHENERA artocreas B. & C. is the imperfect form of Corticium 

 subganteum Berk. [Geo. R. Lyman.] Science N. S. 25: 

 290. 22 Feb. 1907. 



Mimosa albida H. et B. host to Ravenelia mimosae-albidae Diet, 

 n. sp. [Mexico.] Beihefte z. Bot. Centrbl. 20:378. 1906. 



Mimosa albida var. floribunda Rob., host to Ravenelia rraimosae- 

 albidae Diet. n. sp. [Mexico.] Beihefte z. Bot. Centrbl. 

 20:378. 1906. 



Mimosa caerulea Rose, host to Ravenelia mimosae-caeruleae 

 Diet. n. sp. [Mexico.] Beihefte z. Bot. Centrbl. 20.378. 

 1906. 



Morgan, A. P. Descriptive synopsis of Morgan's North Ameri- 

 can species of Marasmius. Jour. Mycol. 12:154-159. July, 

 1906. 



Morgan, A. P. North American Species of Lepiota [concluded]. 

 Jour. Mycol. 13:1-18. Jan. 1907. 



Morgan, A. P. North American species of Lepiota [continued]. 

 Jour. Mycol. 12:195-203. Sept. 1906. 



Morgan, A. P. North American Species of Lepiota [continued]. 

 Jour. Mcyol. 12:242-8. Nov. 1906. 



Morgan, A. P. North American Species of Lepiota. [Mono- 

 graph.] Jour. Mycol. 12:154-159. July, 1906. 



Mounting Fungi grown in Cultures, see Ncm Method of . 



Mucors, Sexuality in the. [Abstract.] A. F. Blakeslee. Sci- 

 ence N. S. 25:285. 22 Feb. 1907. 



Mycological Expedition to Guatemala. W. A. Kellerman. 

 Journal Mycol. 12:137-145. July, 1906. 



Mycological Notes: by C. G. Lloyd. No. 22:261-276. PI. 74- 

 85. [Sur quelques rares Gasteromycetes Europeens; East- 

 em Stations for Western Plants ; A novelty from Minne- 

 sota (Whctstonia, n. g.) etc.] July 1906. 



Mycological Notes: by C. G. Lloyd [The Genus Bovistella; 

 Two rare plants from Australia; Lycoperdon subpratense; 

 Notes of travel — Geneva.] No. 23:277-292. August 1906. 



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