•jgQ BOTANICAL MAGAZINE. LVoi.XM, 



Habit. In water deeper than 2 ft. below low tide inarlv ; Prov. Riku- 

 zen ! Hakodate ! Otarii ! Eishiri Island ! 



Amp. cretacea, Endl. f. rosariformis, Yendo. 1. c. p. 7. PL IV. 



fig. 3. 



Habit. Kaifu, Prov. Ec'iigo! 



Subgen. EURYTION, Dene. 



Amp. ephedraea, (Lamk.) Arescb. /?. in J. Ag. Spec. Alg. II. p. 

 534._Yendo. 1. c. p. 8. PI. I. fig. 7-10: PI. IV. fig. 5-8.= CoraUina 

 ephednea, Lamlc. Mem. Mus. II. p. 2o8. = Amp. Gaillonii, Lamx. Polyp. 

 Coral, p. -298. t. XL fig. 3.— Kiitz : Tab. Pbyc. VIIL Taf 47. fig. L = 

 Amp. Guenzii, Harv. Ner. Austr. p. 95.— Kiitz : Tab. Phyc. VIIL Taf. 

 48. fig. l.=Amp. ephedrcea, Lamx. Sonder : in Frag. Pbyt. Austr. XL 

 Sup]. 



y. Yentlo : 1. c. p. 9. 



Habit. In low tide mark and below ; Prov. Boshu ! Misaki ! Shimoda 

 (Matens) ! Prov. Hiiiga ! Prov. Mikawa ! Prov. Shima ! Prov. Kii (Dickie)! 

 Prov. Awa ! 



Amp. ZOnata, Yendo. I.e. p. 10. PI. L fig. 11-14: PI. IV. fig. 9. 



Habit. At the depth of .5-20 ft. below low water mark; Misaki! 

 Shimoda! Sunosaki ! 



Amp. echigoensis, Yendo. I.e. p. ll. PI. I. fig. Lj-16: PI. IV. 



fig. 10. Habit. At sublittoral region: Kaifu, Prov. Echigo! Matsushima, 

 Prov. Eikuzen ! 



Amp. exilis, Harv. Ner. Austr. p. 95.— Aresch : in J. Ag. Spec. 

 Alg. II. p. 534.— Kiitz : Tab. Phyc. VIIL Taf. 49. fig. II. 



Habit. Formosa (Warburg, Heydrich). 



Amp. pussila, Yendo. I.e. p. 13. PI. I. fig. 22-23; PI. V. fig. 

 11-13. 



Habit. In the low water mark ; Misaki ! 



Amp. misakiensis, Yendo. I.e. p. 14. PI. I. fig. 24^-25: PI. VI. 

 fig. 1. 



Habit In the low water mark ; Misaki ! 



Amp. Sp.= Amp. canaliculata, Yendo. I.e. p. 14. PI. T. fig. 26: Pi. 

 IV. fig. 14-15. 



Habit. Prov. Kazusa (Okamura) ! 



I have identified the plant in question to Amp. canaNculota, Martens, 

 1. c. Recently Madam A. Weber van Bosse kindly wrote me with beautiful 



