C. K i' i 



IUtio.ll> 



< lll.iliiin 



i.luiuli <. i tota .illnl.i cifC. s '■": -In. i nnll.i . Gråa*. 18 n . 



t , 

 Tau| 



\s I hav< • n!\ - ili ••II- logvtbcr \w\\i Bpcciuiuni "i », ii appeara i 



du- fbnn !•• tli' lunk •■! a »pecies, for 1 1 ■ « prcaenl af leaat 



i. .ii m t ii in [• n l.'\u» Brit Desm. |». 177, tuli. 80, 6g. 5 1 >i b. 



long. i-' 11 "■ Tantuiu ucllulw vegetativas visas sunt, undv dctcrininatio 



Dunedill 



•itiii tcnuior. Cclluhc mtnores. Zygoapora rectangularis lateribus levitcr retusis, 



»vi», angulia i basi täta Bensin] acuminatia I. cuspidatis. I na tantura zygo- 



i m. \i-i .-i Bcmiccllulia residuis. Vegetativa) cellulas »a ni Lndagandic. Hsec 



-I»tu • tim fig. 5 ')■ tab. •"• I in l.'\n- Brit Desm. fere prorsua congruit Qus figura 



■ i fig. bi labulas SO iuter - dissiuiilea Bunt Tab. nostr. 3, Ii;:. 27. 



!1. copul. •">— l,i ": long. 13 ": long. zygospor. I" ": lat 22 «. 

 Omatangi (240). 



Gen. 19. Gonatozygon De Bar. 



i.. BreMsMaU Di Bar. Conjug. p. 77. tab. i. fig. 26 27. 

 ('ra--, med. cell. 7 8 ". infr. apic. 5,3 .". lat apic. 'i ,": l<>ir_'. 11 I -230 .". 

 Arthur Pass (17); Blufl (50). 



G< n. 20. Pcnium Brbb.j Db Bar. 

 1. P. lanifiidMiiii Brbb. List Desm. p. I4fi, tab. ■_'. fig. 34. 



Crass, 7" 92 »: long. U SO A*. 

 Arthur Pass (17). 



In lin- same gathering I also mel with cells, whicb bad ili« same outlinc ;i- Penium 



in Ku.i- Brit Desm. fig. 3b., bul wcre Bmaller (length 120 .» by 56 breadth). 



cbloropbyQ tillit- were entire (as far u- I \\m- :*!»!<- to see), bot ;i- there werc ■ »nl\ 



imena it is however possible thal they may be dentated. rndeed, the difference 



between /'. /)i>/itn.< and /'. lameUoaum sceraa \<> me often t<> be nearly none and I am 



verj mu< - I t>> unite them into • ■ t i « - Bpecies. 



-. doo — ut in | ■ . explicatom — ' 2ln9 ". 



