Bryophyten. — Pteiidophyten. 47 



Evans, A. W., Fossombronia sallna in Connecticut. (Rhodora. 



III. p. 7—10. January 1901.) 



Redescription, with spore iigure. East Haven, Ct., New Jersey, and 

 Eiistis, Fla., are given as localities. Trelease. 



Huntington, J. W., Weberei froUgera in Amesbury Massachu- 

 setts. (Rhodora. III. p. 91—92. April 1901.) 



A local abundance, ascribed to vegetative propagation by bulbils, 

 distributed in winter by snow and ice. Trelease. 



CoLLlNS, J. F., Notes an the bryophytes of Maine. 



II. Katabdin mosses. (Rhodora. III. p. 181 — 184. June 



1901.) 



Critical notes on Amblyosteglnm variiim, Catharinea sp., Cono- 

 siomiim boreale, Cynodontium polycarpiim strumiferam, Dicranoweisia 

 crispnla, Dicraniim congestiim flexicaule, D. fulvelliim , D. fiiscescens 

 Eatoni, Grinimia Doniana, Hypnnni montanum, Mielichhoferia nitida 

 elongata, Pogonatiim uniigenun , Tayloria te/iiiis, Tetraplodon angustatus 

 and Tetrodontium Browniana rigidum. Trelease. 



Kennedy, G. C. and Collins, J. F., Bryophytes of Mount 

 Katabdin. (Rhodora. III. p. 177—181. June 1901.) 



A list of 61 mosses and 17 liverworts coUected in July 1900. 



Trelease. 



Hill, E. J., The rock relations of the walkinp^ fern. 



(Fern Bulletin. IX. p. 55—56. July 1901.) 



A discussion of the kind of rock on which Camptosorus rhizo- 

 phyllns grows. Trelease. 



Eaton, A. A., Our western Woodwardia. (Fern Bulletin. 



IX. p. 86—87. Oct. 1901.) 



The Pacific coast species is said to lack the scaly bud characteristic 

 of W. radicatis and to differ further in form and in being glandulär, so 

 that the name W. spinulosa is taken up for it. A forma raniosa of the 

 species is described. Trelease. 



Clute, W. N., Fairy rings forme d by Osmiinda. (Fern 



Bulletin. IX. p. 85—86. Oct. 1901.) 



The plants are said to occur on large circles or ellipses. 



Trelease. 



Clute, W. N., A new form of Cystopterls. (Fern Bulletin. IX. 



p. 64—65. f. 1—4. July 1901.) 



Cystopteris fragilis magnasora, from Great Bend, Fa. 



Trelease. 



Fernald, M. L., The t r u e Lycopodium complanatum and i t s 



common American rep resentati ve. (Rhodora. HI. 



p. 278—281. November 1901.) 



An analysis of the characters of L. complanatum and L. compla- 

 natum flabelliforme, which is the New-England form. Trelease. 



