352 Pflanzenkrankheiten. — Lichenes. — Bn^ophyten. 



sing "Corky Scab" in potato tubers, in which it is shown that the 

 name 5. siibterranea (Wallr.) Johnson must take the place of the 

 familiär 5. sola>n Brunch. A. D. Cotton. 



Hasse, K. E., Additions to the Liehen Flora of Southern 

 California. N". VII. (The Bryologist. XV. p. 45—48. May, 1912.) 



Besides descriptive notes upon other species there are included 

 descriptions of Lecidea bullata Hasse, sp. nov., Mycoporellum Hassel 

 A. Zahlbr., sp. nov., and Dermaiocarpoii intestinif oryne {Koerh.) Hasse, 

 comb. nov. {Endocarpon iiitestijiiforine Koerb.). Maxon. 



Herre, A. W. C. T., Supplement to the Liehen Flora of 

 the Santa Cruz Peninsula, California. (Journ. Washington 

 Acad. Sei. II. p. 380—386. Sept. 19, 1912.) 



The present paper is offered as a conclusion of the writer's 

 studies' of the lichens of the Santa Cruz Peninsula, California, 

 as a separate unit. One new generic name is proposed: Zahlbruck- 

 nerella Herre, as a Substitute for Zahlbrucknera Herre 1910, not 

 Reichenb. 1832. One new species is described: Thelocarpon albomar- 

 ginatiun Herre. Several species are redescribed under names which 

 perhaps represent "new combinations," though they are not defini- 

 tely indicated as such. Maxon. 



Herre, A. W. C. T., New or rare California lichens. (The 

 Bryologist. XV. p. 81—87. Sept. 19. 1912.) 



The following species are described as new, all being from 

 California: Trhninatothele innbellulariae Herre, Hcppia alunienen- 

 SIS Herre, Legaiiia shaetensis Herre. Maxon. 



Andrews, A. Le Roy Notes on North American Sphngmim. 

 III. (The Bryologist. XV. p. 69—74. Sept. 1912.) 



The instalment contains the concluding remarks of the writer 

 upon the North American species of Sphagman contained in the 

 subgenus Inophloea, and is mainly devoted to a consideration of 5. 

 magellanicum Bridel, 1798. Maxon. 



Dixon, H. N., Abnormality in Moss leaves. (The Bryologist. 

 XV. p. 38. pl. 1. May, 1912.) 



The writer recounts two instances of abnormalitj' in the leaves 

 of mosses. The first is a bifid leaf of Campylopus flexiwsus, this 

 condition having been caused apparently by injury to the growing 

 point of the leaf The second instance is that of the transformation 

 of certain tissue in the leaf of Tortiüa niiiralis in such a way as to 

 form a structure comparable to a fragmentary adventitious nerve. 

 Both are figured. Maxon. 



Evans. A. W., New West Indian Lejeiineae, II. (Bull. Torrey 

 Bot. Club. XXXIX. p. 603—611. pl. 45. Dec. 31, 1912.) 



Three species are described as new, all from Jamaica: Dipla- 

 siolejeunea Johnsonii Evans, Leptocolea appressa Evans, and Recto- 

 lejeunea Maxonii Evans. All of these are illustrated. Maxon. 



