H A I I 11 A 



I |* un Ii. mil . .11. i< min I i i ! 



I ..iina |.iiuli Milki inajoribu i tumör, i I I u 



1 - U I I" I 



Invrrcargill I 



r i i,,, ni,, i ,, SyiH. Sorg. Desm p, h'.. Docidiuui Ehrenhergij 



i:>n ' 'loaterium Trahci ula Rhri nb i • part< 



• i i 16 -'-' ": long. 820 i v " " 

 I iakau & Vrahura (22); Blucakinbaj (84, 86); lioki 



K takohii »i ira (117); Taupo I 161 >; Omatangi (2 



p. i, ,iiiin Dilpont. Spec. Desm. p. 225, lab. 20, lig. B 11. 



ni minor i^ ii li i. Tab. 7, fig, l v . 



tum (Dclp.) f. minor Wille Sydam. Alg. p. 22, tab. I. fig. 11'. (/'<- 

 . minittum forma major Lund. Desm. Succ. p. ^7 i Pen. min. Bui.MH.inHedw.il, 

 p. 51, tab. 9, fig. D veriairailiter huc pertineat). 



11. med. 10— 12,i u; lat. tumör. bas. II 15 ,». lat. isthm. II ». lat. apic. 

 I" \2 i>. long. 180 800 ". 



Arthur Paas (17); Taupo (159); Tauranga (305). 



I un rather doubtful whithcr to refer this form, especially as I have nol had the 

 opportunit) of obaerving the Btructure <>l tbe cell contenta with anj certainty. Neverthe- 

 li aa tbe enda "t aome cella bordered bj Broall dents, conformably to moa! of the Pteuro~ 

 tatnia, I wrill refer it ti> thal genus. Although externally very mueb reaembling Del- 

 poNTBa figures, it may poaaibly be diatind (rom it. nol being more than balf aa large. 

 I have ii"t been able t<> discover any Binall plicie on the baaal inflation, and can therefore 

 n>'t refer it t<> Docidium Baculum. Wille (1. c.) haa referred Pteurotcenium reetvmtothe 

 genua Penhim, bowever withoul having aaaigned anj reason for doing ao. According 

 t-> the following dcacription (p. ".'l'.'!) given by Delponte we mual Bupposc it t" be a 

 genuine Pteurotamium: »Endochroina <li piu lamine < 1 i chlorophilla dirette e paralelle, ;i 

 cui atanno aoprappoati dei globetti <li fecola minutiaaimi.i 



.17. Tetmcniorus Kalis, 

 i. BrektaoaJI M n.) Kam-. ,>' attouatas nov. var. Tab. •".. fig. 18. 

 Semicelluhe apicera - - - naim plua minus attenuatae. (Cfr. De Not. Desm. Itul. 



>: long. 13 l 192 ": lat isthm. 24 «. 

 Christchurcfa (49); Papakauri (109); Taupo (154, 157, 159—161). 



