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l,i 



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1,01 



l.l 



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ro 







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l.ii 



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• Luv lui. i il- ii- \ ni;.-., rectis, 

 -in., rutlll ■■ ii" 'Ii" l.\i--iin. i- in-. i . in. nil.niiii. 



tullut liuil ii. ' >l quillOUtl liinili- 



ilitlltM I" .,.-....,. ! i ■ . i, mil. ii», .|U..,|ii. 



iwlluoitlu pitii. inta | ni ii mula; .i läten \i-.. Fen eirculan 



.,,» |.iirui; i.nisi- ii|.|. il.ii- rutUudut-U. Nu- I. i iuii\ 



• uti. 



I - 



I 



. I cell. nu. 



I all. I 



I 

 1-tlilll. 



• ii. 



Lal il)-. l.aL |.\iiiI..m (20); Torcmakau el Vrahura (22); Vucklaud 70). 



\liinia -mil '■■.-m. Iiitum Bréb. '• cl ,'• mnrgaritatum I.im... C. orthopleurum IU>\ 



... Dcsm. |'. 194, lab. 268, fig. 16), C. Quadrum I.im... C. Pseudobroomei 



Fr. SVat. Vig. s p. l<<. tal'. II. fig. 36 37), C. conspersum Malfs, C. Pardalie 



i'..iin (Desui. Bong. p. '•'. tab. II. lig. 8). In C. consperso R.ALF8 Brit Desm. el ,'• >"- 



lundalo Wittr. atquc C. Pseudobroomei i-.-.-. Wolle) granula in series subregulares d» 



- iiuii quincuneialiter disposita Bunt, in ccterie plus minus in quincuncem, in < '. lut» 



«•• in series t råns verons paullo nrcuatas, in < '. I<it" />'. in C. orthopleuro, in C. Quadro ul 



in ' '. sublato disposita. Oranula intus excavata sunl in < '. tublato el C. /•''-•. in (7. ortho- 



pleu i Pardalisf). In '. Qundro verructE -mit solida;. Seraicellulae c 



verti - ' ellipticse -mii. in C. i<ii<< «(?) el ;>' (sec. I.i nd.) oblongo- 



cUipticu*, in ' oblongir, in C. Pseudobroomei .-i C. Pardalis »oblongaen lateribus 



pamlli-li-, in' - , orthopleuro ignota?). ' . Pardalie minor est seriebus granulorum paucioribus. 



I have hesitated vvhal name lo give lo thi- species, because ii appears mucfa t., re- 



semble several othere, bul not hav ing an) original specimens and the descriptions given 



• •t thein having been in a certain ineaaure incomplete, I bavc found it advisable al pre- 



senl t-, •jw- it a new name. Il' the .-.II- ..| Cosmarium latum (i margaritatwn Lund. or 



. I.'. .v el Bi88., -.i. in end-view are linear witb parallels sides and il 



the granulcs are excavated From within, m\ name should perhaps I» exebanged For one 



■ •t these, as thej are older than min.. It seeins t., nu- verv probable thal C. margariii- 



M\-k. N. /.. I», tab. Il', fig. _'7 belongs t" < '. ntblatum. 



t. i. r.iiiforinp (Ralfs) Vhch. in Journ. ..t Botanj n. -. 3 (1874) p. '.'•'!:<'. margariti- 

 t.ruin (Turp.) Mkhegh. i ,,. Ralfs Brit. Desm. |». 100, tab. L6, fig. 2 a, b, c. 



■ r..iii|.r.--iiiii Tal.. .*>. li'_'. .'.. 



licelluhe e Fronte visre dorso interdum truncatae granulis Fere in quincuncem 

 ■ - - circ. 1') verticales et oblique transvereas efficientibus, punetia inter granula 



