355 
XLI. ASPEROCOCCÜS humour. 
Thallus incnibranacciis , iiiesenterifornii-tubulosus , simplex, 
strato interiori cellulis majoribus rotundatis, et exteriori cellu- 
lis minoribus subrectangulis formato constructus. Sporocarpia 
punctiforinia per thallum inordinate sparsa. 
1. Asperococccs «ullosls Lamour. 
Thallo inflato cylindrico 1. elliptico basi rotundato 1. ab- 
rupte attenuato apiceque obtuso. 
Asperococcus bullosus Lamour. ess. p. 62. — 
Gastridiuin Opuntia Lijngh, Ihjdr. p. 7 1. 1. 18. 
Encoeliuin bullosum Âg. Sp. — J. Ag. ]\ov. p. 16. 
Asperococcus Tumeri Hook. Engl. FL — Alg. Scand.exs. n. 6. 
Phyceis tenuioribus insidens in fundo concbifero 1 — 6-orgy- 
ali plus minus intrataeniensi, ab Hallandia boreali per totam oram 
Bahusiensem, v. c. ad Hönö, Grundsund, Grafvarne, Koster in 
Segesåta, Norvegicamque saltim usque ad Molde. — Jul. — Sept. 
Thallus rarius elliptico-vesicacformis , plerumque valde e- 
longatus i. e. unciam saepe latus et 8 pollices usque 5 pedes 
longus, V. c. in Segesata projie Koster, ubi haec species ma- 
xime luxuriat, stipite 1-2 lineas alto capillari. Color viridi- 1. 
flavcscenti-olivaceus. 
2. Asperococcus echinatus Mert. 
Thallo fistuloso filiformi-lineari basi longe attenuato apicev 
qiie subobtuso. 
Conferva attenuata Mcrl. in Roth, Cat. Ill, p. 170. 
