A REVISED LIST OF CORALLINE. 19 



d pectinata f 



= Amp. cultrata d pectinata Kütz. 1. c. Tab. 55. fig. 2. 

 f. multifida f 



= Amp. multifida Kütz. 1. c. Tab. 56. fig. 1. 



SPECIES DOUBTFUL. 



Amphiroa aeutiloba Done. Memoir, p. 113. 

 Amp. Lamourouxiana Dcne. 1. c. p. 113. 



= Corallina Lamourouxiana Leach, iu Herb. Lamx. (sec. Done. 1. c.) 

 Amp. fastigiata Dcne. Memoir, p. 113. 



Amp. heterodadia Kltz. Tab. Phyc. VIII. p. 27. Tab. 55. fig. 1. 

 Cheilosporum pukhrum Harv. (sec. Sonder, in Fragmenta, p. 20.) 



The doubtful species above mentioned are too briefly defined 

 to make it safe to count them as independent species. A^np. 

 heterodadia KiJTZ. is referrible to either Oieil. Stangeri or Cheil. 

 flabellatum. The linear or cylindrical articuli in some part of 

 the frond are often found in an abnormal form of this section, 

 and their presence is never a constant character. A)i)p. cultrata 

 Harv. ï globulifera Kutz. is the name given to a plant having 

 the conceptacles of Ghoreonema. 



Except these questionable plants, most of the members are 

 clearlv defined and acknowledged by many eminent systematists. 



Sect. II. ALATOCLADIA f 



= Arthrocardia Dcne. p. p. Memoir, p. 112. 

 = Arthrocardia Yendo. Enumer. Coral, p. 192. 

 = Arthrocardia Aresch. p. p. in J. Ac4. Spec. Alg. II. p. 548. 

 Cheilosporum californicum Yendo. Cor. ver. Port Renfrew, p. 715. PL 

 LIV. fig. 2: PI. LVI. fig. 3. 

 = Amphiroa californica Dcne, Memoir, p. 112. 

 = Amp. tuberculosa f. californica Setch. et Gard. Alg. N. W. Amer, 

 p. 361. 

 C. frondescens Yendo. Cor. ver. Port Renfrew, p. 715. 



f. typica Yendo. 1. c. p. 715. PI. LIL fig. 1. : PI. LVI. fig. 4, 5 ami 8. 



