176 Eumycetes. — Lichenes. 



keana Gaill., M. ganglifera Kalchbr., M. arachnoidea Speg. (= M. 

 quinquespora ThUm. = M. quinqueseptata Rehm (= M. inermis 

 Kalchbr. et Cooke), Microthyrhim. caagnagense Speg. (== M. concate- 

 natum Rehm), Asterina peraffinis Speg. (= A. pseudo pelliciilosa 

 Speg.), Phyllachora Crotonis Sacc. (zu dieser Art werden zahlreiche 

 Synonyme aufgestellt und kritisch besprochen), Xylaria apicidata 

 Cooke, X. comosa Mont., X. Cornu-DamaeBerk.,vav.palmata Theiss., 

 sowie einige andere Xylariaarten , Micropeltis Heteropteridis Theiss. 

 n. sp., Microthyrhim confertum Theiss. n. sp., Dimeriella horridula 

 Syd. n. sp. Neger (Tharandt). 



Hasse, H. E., Addition s to the liehen -floraofsouthern 

 California N°. 2. (The Bryol. XII. p. 101-104. November 1909.) 



Includes the following new "combinations'": Sclerophyton cali- 

 fornicum (Tuck.) Hasse {Chiodecton californicum Tuck.); and Catil- 

 laria glaueo-nigrans (Tuck.) Hasse (Biatora glaueo-nigrans Tuck.). 



In all 9 species are fully redescribed. Maxon. 



Merrill, G. K., Liehen notes N°. 10. Cladonia gracilis a. verti- 

 cillata f. symphycarpia Tuck. and Cladonia sympJiycarpa Fr. , a 

 present view of their identity. (The Bryol. XII. p. 43—46. 

 plate 4. May, 1909.) 



Includes description of Cladonia polycarpia Merrill, sp. nov. 



Maxon. 



Merrill, G. K., Liehen notes N u . 12. The Cladonia speeimens 

 of "Lichenes Boreali-Americani". (The Brvol. XII. p. 90 —94. 

 September, 1909.) 



"An attempt is here made to assign to the Cladonia speeimens 

 of Miss Cumming's "Lichenes Boreali-Americani" their nomencla- 

 tural equivalents as recognized by Wainio in his Monographia 

 Cladoniarum, Part III. The same enquiry is extended to those sam- 

 ples of the "North American Lichens" series in nry posession". 



One new "combination" appears: Cladonia Boryi Tuck. f. retien- 

 lata [Cladonia reticulata Russell.). Maxon. 



Merrill, G. K., Liehen notes N°. 1 4. Three new forms of 

 Calicium. (The Bryol. XII. p. 107—108. November, 1909.) 



The following lichens are described as new: Calicium obscurum 

 Merrill, sp. nov., C. minutissimum Merrill, sp. nov., and C. Curtisii 

 Tuck. var. splendidula Merrill, the type speeimens all from Knox- 

 county, Maine. Maxon. 



Riddle, L. W., Notes on some lichens from the Gaspe 

 Peninsula. (Rhodora XI. p. 100—102. May, 1909.) 



Report upon a small collection of Lichens made in the Gaspe 

 region of eastern Quebec, Canada, by Professors M. L. Fernald 

 and J. F. Coli ins. Most of the species are said to be of the typi- 

 cally boreal kind, but several indicate an extension eastward of 

 species known otherwise only from western North America. Notes 

 upon 7 species are published. Maxon. 



