20 
17- C. lepidota, Fr. On the earth, N. B. and Weymouth. Rare. 
A very pretty little Cladonia. 
18. c. lincialis, (L.) Fr. On the earth. Common. Like the 
preceding, it is said to he rarelv found with a thalhis of small, crenate, 
ascendant, squamules. 
b. adunca , (Aeh.) Fr. 
A much reduced plant on sand, Barnstable, 1SS0, seems to resem¬ 
ble the southern c. Car&liniana , Tuck., which I have not seen. 
19. C. Boryi, Tuck. On the earth about rocks. Seldom fertile, 
hut often luxuriant. 1863. JSxsic., Lojka, n. 210. 
** Cocciuece. Apoth. scarlet. 
20. C. COCCifera, (L.) Willd. On the earth. 
a. asotea , Ach. 
b. pleurota, (Flk.) Scham. 
c. ochrocarpia , Flk. Rare. 
The name in Tuck. Syn. is comae op io ides , but the exhaustive syn¬ 
onymy in Wain, shows that the other is much the older. 
21. C. macileilta ? Hoffm. On rotting logs, 1865. Podetia yellow 
with iodine. We have also C. bacillaris, N’vl., differing only in 
yielding no reaction with iodine. 
22. ( 1 . flabelliformis, (Flk.) Wain. On the earth. Onlv found 
once. 
23. ( 1 . cristatella, Tuck. On the earth, rails, and rotting wood. 
Common. 
b. ochrocarpia , Tuck. Rare. 
c. paludicola , Tuck. On rotting logs in swamps. 
d. vest it a , Tuck. On dead wood. Rare. 
33. BjEOMYCES, Pers.. DC. 
1. B. Byssoides, (L.) Seiner. On the earth, Westport. The 
best form, only found once. 
b. sessilis, Nyl. On the earth, and rarely on rocks. 
2. B. roseus, Pers. On the earth, common ; and rarelv on rocks. 
34. BLVTORA, Fr. 
* Thallus sc/aamn/ose. Psora. 
1. B. rilfo-lligra, Tuck. On the earth about rocks. Rare. 1863. 
