H K. pi.vi.h \ ' 



! a. lut . i-llnn. I) ". Tab. I. fig 



iiIIihI t i i ■ ~- -]>■ a tal tim, vvithoul giviug 



for ili. ull l lin • M. ni.. i ul S|x i ■.•> ii, \i is ti ini8|>riiit: 



fi h nruuld imtIiuj* i" luost correcl i" rcgard tliia b\h 



! 



s s, i, ..i.!, - \ I ■ ]..i • 188, tab. -i ' 1 1 i , ; "i 



11 .ii ii in '. Svdl. N< Dean .. tab. I, lig. 15) forum noflnlaaitea tiov. I. 



■ ■ iil- 1 — .i vorruciB ininor quaiu I. tiorvcgica, Semicelluhi! basi 

 puiill lii- noii divi rgi ntibus. 



I m; lat. 78 l" 11 ": lat. isthm. 1" u. 



• »matangi (240); Tauranj 



t ii- scmicells tlii- plant soinewhat ii|i|ii'iiin-|ii - to St. Manfeldtii (1'ki.i. 



ib. 18, fig. 6 19), which will be kuown froui St. Sebaldi \<\ tlii 



bwoIIvii l»a-i . wherebj > iiearly linear notch i- caused, and likewise by 1 (or -') 



(brkcd, but Innger, - j • i 1 1 < - bvtween tbe end >>l the semicell and tbc rays. Tbcrefore tbe 



form, that M. tk>LU in Sibir. Chloroph. |>. 117. tab. VI, fig. '■'<- bas associated witb St. 



• in. not t" belong to ii. St. gracile fi curtum Nobdst. Desw. Brasil. 

 I». 229, tab. I. tig. 53) maj perhaps ratbcr be considcred St. Sebaldii, than St. gracile, 



B. paradoMbaldli Willb. Bidr. Norg. Mg. p. 15, tab. _. Bg. 30. 

 i"iii-inii n>>\. Biibspec. Tab. I. fig. I. 

 licellula' basi infläta, tuarginc tantuiu verrucis 2(- 3) Bed seriebus "_' granuloruui 

 borixontalibus nullis ornata, spinis dorsatibus curtis ad vcrrucas reduetis, aculeis parvis 

 iniiiuiii in tuargine ipso radioruin, non inträ euui, >iti-: <■ vertiee visa; fusiformes I. tri- 

 i non \i-ii. apicv trifida 1 margine glabru», seriebus 2 verrucarum fere parallells longi- 

 tudinalibus inti r apici - ornat». 



6 "-. lat 52 -88 «*; lat. istbui. 1 1 11". 

 Taupo (154, 157); Omatangi turanga (305). 



The rather long forked Bpines being reduced t" emarginate verrucaj, I will n<>t nam< 



tlii- |>lniii merel) :i- a varietj of St. pseudosebaldii. Other diffcrences inay possibly arisc 



troin ii- bcing a biradiate and no1 a triradiati form. Of St. pseudosebaldi a biradiate 



form bas alread) been described, »fi bicomet Boldt Sibir. Chloroph. )>. I 1 7. tab. 'i. H^r- 



whicb t.i me appcars rather t<> 1>- a form of fig. 32, tab. 6, I. <■.. althougb smaller. 



B, proboseldeon i fi altum Boldi Sibir. Chloroph. p. L 17, tab. 6, fig. 34. 



I orma radiis paullo minus produetis, undc seraiccllulae magis elliptico-hexagona? fiunt. 

 lat. - I ": lat. isthm. 17 •<. Tab. 1. fig. 5. 



. i - . 



