CONTENTS. 



Introduction 1 



Corallinae verae Japonicae Ö 



Amphiroa, Lamx 5 



1. Amphiroa valonioides, sp. nov 5 



2. Amphiroa rigida, Lamx ß 



3. Amphiroa cretacea, Endl 7 



f. rosariformis, f. nov 7 



4. Amphiioa ephedraea, Lamk 8 



ß 8 



r 9 



5. Amphiroa zonata, sp. nov 10 



6. Amphiroa echigoensis, sp. nov 11 



7. Amphiroa dilatata, Lamx 12 



8. Amphiroa pusilla, sp. nov lei 



9. Amphiroa misakiensis, sp. nov 14 



10. Amphiroa canaliculata, Martens 14 



11. Amphiroa declinata, sp. nov 1 5 



12. Amphiroa crassissima, sp. nov 16 



13. Amphiroa aberrans, sp. nov Ifi 



Cheilosporum, (Aresch.) Schmitz j8 



1. Cheilosporum anceps, (Kiitz.) 18 



var. modesta, nov. var 19 



2. Cheilosporum yessoense, sp. nov 1 9 



f . angusta, f . nov 19 



3. Cheilosporum (Amphiioa) califorraicum, (Dene.) ? 20 



