212 Proceedings Port. Sac. Nat. Hist. 



Lycopodium awjntotijstum L. Common in dry woods. 



var. ACEiFOLiuM Fernald'. Dry open woods, ISTaskeag 

 Point, Brooklin (Xos. 1429, 2999) ; damp woods 

 on Jernsalem Mt., Isle an Hant {^o. 1183). 



Lycopodium cLx\.vatu:m L. Very common in dry open woods. 



var. MEGASTACHYOisr Fernald & Bisself [var. mono- 

 stachyon Grev. & Hook]. Similar sitnations, ^as- 

 keag Point, Brooklin (Xo. 3003) ; Seal Cove, Swans 

 Island (^o. 2661) ; Dnnliam's Point, Deer Isle (^N'os, 

 2215, 281.5). 



Lycopodium obscurum L. Abundant in rich woods.. This 

 species, the most frequent of the club mosses, is extremely 

 variable, showing all gradations to var. dendroideum 

 (Michx.) D. C. Eaton. 



var. DEXDROiDEUM (Miclix.) D. C. Eaton. Occasional 

 in rich woods. 



Lycopodium complanatum L., var. flabeleiforme Eer- 

 nald. Occasional in open woods. ISTaskeag Point, Brook- 

 lin (Eo. 235) ; Little Deer Isle, Deer Isle (Xo. 2592) ; 

 Greenlaw District, Deer Isle (Xo. 2835). 



Lycopodium tristachyum Pursh. Dry woods near Lily 

 Pond, South Deer Isle (Xo. 3069) ; Central Tract, Brook- 

 lin (A. H. Graves) ; Xaskeag Point, Brooklin (Miss 

 Tyler). 



SELAGIXELLACEAE 



Selaginella rupestris (L.) Spring. Dry serpentine cliffs 

 and outcrops, Little Deer Isle, Deer Isle (No. 2594). 



1. Rhodora 17: 124 (1915). 



2. Rhodora 12: 53 (1910). 



