46 BANDY BOOK OP 



XXXVII. Wrangelia. In honour of Baron von "Wrangel, 

 a Swedish naturalist. 



1 . Multifold^ many-cleft Wrangelia. 



ZXXVIII. Griffithsia. In honour of Mrs. Griffith, of Tor- 

 quay, the most distinguished of British algologists ; so 

 named by Agardhi. 



1. Equisetifolia, equisetum-like Griffithsia. 



2. Simplicifilum, simple-leaved. 



3. Barbata, bristly. 



4. Devo?iiensis, the Devonshire. 



5. Corallina, coralline-like. 



6. Secundiflora, the one-side-nowering. 



7. Setacea, bristled. 



XXXIX. Spyridia. Signifying a basket. 



1. Filamentosa, filamentous spyridia. 



XL. Ceramium. Signifying a pitcher. 



1. Ciliatum, ciliated ceramium. 



2. Acanthonotum, thorn-backed. 



3. Echionotum, prickly. 



4. Flabelligerum, windy. 



5. Nodosum, knotty. 



6. Pellucidum, transparent. 



7. Strictum, concise. 



8. Gracillimum, slender. 



9. Diaphanum, red-dotted. 



10. Fastigiatum, pyramid-shaped. 



11. Deslongchampsii, the Deslongchamp. 

 * 12. Decurrens, spreading. 



13. Botryocarpum, grape-like. 



14. Rubrum, red. 



XLI. Microcladia. From small, and a branch. 

 1. Gkmdulosa, grained microcladia. 



