MAEINE BOTANY. 47 



XLII. Ptilota. Signifying pinnated or winged. 



1. Plumosa, feathery ptilota. 



2. Sericea, silk-like. 



Family VIII.— Gloiocladia. 



Fig. 1. Fig. 2. 



Crouania Attentjata (Fig. 1), growing on Cladostephus spongio- 

 sus. Fig. 2, a branch, magnified. — Savvey's Phycologia Britannica. 



XLIII. Crouania. In honour of two brothers of the name 

 of Crouan, of Brest. 



1. Attennata, slender Crouania. 



XLIV. Dudresnaia, In honour of M. Dudresnay. 



1. Coccinea, crimson- coloured Dudresnay. 



2. Divaricata, spreading. 



XLY. Nemalion. Thread, and a cross. 



1. Mutifidum, many-cleft nemalion. 



XLVI. Gloiosiphonia. Viscid, and a tube. 



1. Cajrillaris, hairy gloiosiphonia. 



2. Purpurea, purple. 



XL VII. Kaccaria. In honour of Naccari, an Italian 

 botanist. 



1. WigijUi (proper name), the Wigg Naccari. 



