82 The Ottawa Naturalist. [August 



'• Eurhynchiu7n gertnanum^ Groebe (Limpricht)" is a much 

 young^er name. 



Campylium ufiicostatvm, C. M. & Kindb. Alabama : Baker. 

 C. sinuo/atiim, Kindb. Capsule small, curved ; perichetial leaves 

 costate, gradually long-acuminate, not striate. Canada, Cape 

 Breton: Macoun ; N. Brunswick: Moser, com. Macoun ; Ala- 

 bama : Baker. 



Myuriiun Boscii (Schwajgr.), Kindb. Alabama : Baker. M. 

 hebridariini^ Schimper (i860) was " already — 1844— in Seubert, 

 flora azorica, by Schimper named Hypnnni HochstettcriJ" 

 Braithwaite, Brit. Mossflora, 1899, P- ^8. It must be named 

 Mytirium Hochstetteri. Azores, San Miguel : Machado. 



Hypnwn fliiviatile , Swartz. Alabama and Wisconsin : Baker, 

 H. Bambergeri, Schimper. Canada : Macoun. H. vcrnicosmn, 

 Lindb., may be considered as a proper species. 



8. Hypnum exannulatum, Guembel. *H. pseudo-lycopodi- 



oides, Kindberg, n. subsp. (n. sp. ?). 



Agrees with H . exanyiulatum in leaves long decurrent and 

 their large hyaline alar cells; but leaves are shortish and entire 

 with generally obtusate acumen; costa thicker; capsules not seen ; 

 \resembles in habit CaLliergon ochraceiun, but stem-leaves are 

 plicate, as in Hypyium lycopodioides. Amer., Canada, Cape 

 Breton : Macoun. 



9. Hypnum polycarpon, Blandow ; Limpricht. 



Differs from H. Kneiffii in leaves generally striate, with 

 shortish acumen; cells narrow. Eur. r. Italy, Como : Artaria; 

 "Germany": Limpricht. 



Hypyium Sendhieri, Schimper in part ; Boulay. It may be ac- 

 cepted as a proper species. England (fruiting): G. A. Holt. 



Hyptnim plicatilc (Mitten), Lesq. & Jam. * H. rcvolutuyn 

 (Mitten), Lindb., with large capsule and broad paraphyllia and 

 sometimes at insertion pale leaves (as in H. plicatile). Colorado 

 (fruiting) : Baker. 



Hypnum Renauldi, Kindb. Alabama : Baker In this species 

 cilia of endostome are variable, either smooth or appendiculate, as 

 in H. curvifoliuni and H. Lindbergii. In the figure oi H. curvi- 



