FLOEA OF NEW ZEALAND. 



237 



TkibeIV. CORALLLNACLJE. 

 Gen. XLIX. AMPHIROA, Lamour. 



(Lamour. Cor. Flex. p. 294. Dene. Class, p. 123. Harv. Ner. Austr. p. 95. J. Ag. Sp. Alg. ii. 529. Cheilo- 



sporum et Arthrocardia, Aresch.) 



1. Amphiroa corymbosa, Dene., Class. p. 112. Harv. Ner. Austr. p. 99. t. 38. J. Ag. Sp. Alg. v. 2. 

 p. 550. 



Hab. Parimahu, and Cape Tumagain, Colenso. Bay of Islands, Swainson, Lyall. (Native of Cape 

 of Good Hope and New Holland.) 



2. Amphiroa elegans, Hook. fil. et Harv., Ner. Austr. p. 101. t. 38. J. Ag. Sp. Alg. v. %. p. 546. 

 Hab. Cape Kidnapper, Colenso. 



Gen. L. CORALLINA, Linn. 



(Lamour. Cor. Flex. p. 275. Dene. Class, p. 119. Harv. Ner. Austr. p. 103. J. Ag. Sp. Alg. ii. 560.) 



1. Corallina officinalis, Linn. Harv. Ner. Austr. 104. Phyc. Brit. t. 222. /. Ag. Sp. Alg. v. 2. p. 562. 

 Hab. Auckland, Lyall. Ahuriri, Hawke's Bay, Colenso. (Native of Northern and Southern Oceans.) 



2. Corallina armata, Hook. fil. et Harv., Ner. Austr. p. 103. t. 40. J. Ag. Sp. Alg. v. %.p. 566. 

 Hab. New Zealand, several localities, Colenso. 



Gen. LI. JANIA, Lamour. 

 (Lamour. Cor. Flex. p. 266. Dene. Class, p. 123. Harv. Ner. Austr. p. 104. J. Ag. Sp. Alg. ii. 553, et 



Corallina sp., J. Ag. I. c. 



1. Jania Cuvieri, Dene. Harv. Ner. Austr. p. 105. /. Ag. Sp. Alg. v. 2. p. 572. 



Hab. Banks' Peninsula, Lyall. Several stations, Colenso, Swainson. (Native of New Holland and 

 South Africa.) 



2. Jania pistillaris, Mont., Pole Sua 1 ,, Lot. p. 147. Han. Ner. Austr. p. 105. J. Ag. Sp. Alg. v. 2. 

 p. 574. 



Hab. Bay of Islands, Hombron. 

 Unknown to us. 



3. Jania gracilis, Mont., Pole Sud, Lot. p. 147. Harv. Ner. Austr. p. 105. J. Ag. Sp. Alg. v. 2. 

 p. 559. 



Hab. Akaroa, Hombron. 



4. Jania m.icrarihrodia, Lamour., Pol. Flex. p. 271. t. 2.f. 5 a. B. Harv. Ner. Austr. p. 107. J. Ag. 

 Sp. Alg. v. 2. jo. 555. J. tenuissima, Sond. PI. Preiss. v. 2. p. 186. Harv. Ner. Austr. t. 40. J. anten- 

 nina, Kiitz. Phyc. Gen. p. 389. Sond. I.e. p. 186. Harv. I.e. p. 107. 



Hab. Port Cooper, Lyall. Cape Kidnapper, Parimahu, etc., Colenso. (Native of New Holland.) 



5. Jania Nova-Zelandice ; fronde setacea (1-2-pollicari) dichotoma, axillis acntis, articulis cylindraceis 

 diametro subsextuplo longioribus, ceramidiis urnseformibus axillaribus ramulis binis bi-triarticulatis coro- 

 natis. 



Var. /3. longiariiculata ; articulis diametro 12-plo longioribus. 



Hab. Banks' Peninsula, Lyall. East Coast, Colenso. 



Larger and coarser than J. mbens, with longer joints. Near /. Natalensis, but not the same. 



VOL. II. 3 P 



