— mili — 



aiid iIm' ( j)liiiiil)i;iii collccliiuis ciinlaiiicil sc\cr:il ilisli/ii liv(r AiiiiM'ii'.'in lv|)cs, .'iiiiriiii;K( 

 wliic.li sliniild lie iiic.iilioiiiNl Dcxinidiiiiii ii'fiinili' \V. ainl <i. S. VVkht, ('.iDsti'riiiiit liirt/i- 

 (liim sul)S[». (jlfianiciim Nriunsi-., F.inixlrnin iilIrniKilitni VVkli.k, A', hrasilirnse Moii^k, 

 A'. r(»o///////// ( Noitiis r. ) \V. ;iiii| (i. S. \Vi;si, l\ . <iiiiiil firrjtx NOiiiisr., A', fiiidiiu lii'iiUiKK., 

 Sl<lill<istiiini /lo/ii/ii NoiiDSi. ;iii(l ■*>'/. Irilii'il nilc W'oi.i.i;. 



TIk^H^ VVlls iilsi) ;i iilcrilifiil s|iiiiikliii'^ cif iiKiir or Irss iilii(|iii|iiii'^ iiioiihiin- lyiM'S of 

 Desrnidcs, [iroliiilily (d l)c iiccuiiiili-il lui- li\ lin- ;illiliiilr .il wliicli iimsl ol' (lu- cnlliîciidris 

 wcre iii;i(lc. 



The nlimidanci! (iC lliree specics <if Coli'orlKittc {(',. sriilnUi, C. jtnliùnittit aiid C. ,\ilrl- 

 lariiin), \i\\ willi spcriiKicarps, IVoni l^atriina de liliaipie in llie I )r|iai'lmcnl of Cuiirlina- 

 inai'ca, is wdi'lliy iil' s|i('cial iiieiilidii. 



Sev(-ral l''la!^ellaU's ol' llie n5'(Mieia /'Jtiglena, /'hncii.s and '/'rar/ir/fimnnns wcrc obscr- 

 ved in llic coUeclioiis, iail tlie}» were noi, salisfactorily dcterrnintîd. 



Tliero vvas one [ilatiklon-collectioii (N" ai) froni i-a^mia l'edropalo (ail. aooo rnèlres) 

 in (lie l)e|iarlmeiil oF Cnndinainarca. Tlii.s collcclion ronlained mirnei'ous Cope(io(ls and 

 Naiiplii, a (piantily of a stérile .species ol' Spirof/i/ra, Ana/iœna Jlns-fif/iiff, Li/nf/fii/a s(i. 

 (franmenlary, liut |ir()lialily A. irsliini'i], Ennniia /n/ifiris, Onri/sfis nnlnns. Stniinis/ium 

 pitrndo.riim var. /orir/i/it's ami .S7. Irjtlociddiint vai'. cloijiutx. 



Myxophycese. 



"Family Chroococcacex. 



I. Myxobactron hirudiformis (î. S. \Vr;sT in .\iiii. Sonlli Afriran .Mns. IX, 1012, 

 p. 63, l. 2, f. 54-60. — Anlio(|uia: n"' i and ■>. 



Tliis Alga lias oniy pi-eviously lieen seeii fi'nin S. \\'. A frira. 



a. Chroococcus minor (KiiTZ.) N.eg. — Anlidipiia: n" lo. ( aiiidinaniarca : n"» 2.1 

 and 24. 



?>. Chroococcus ininutus (Kûrz.) N.eg. — Antioqnia : n" 3. 



4. Chroococcus cohœrens (Bréb.) X.eg. — (^uiitlinaniarca : 11° 24. 



5. Chroococcus turgidus (KiiTz.) N.eg. — (aiiidinamarca : n°* 28 and 24. 



6. Chroococcus macrococcus (KiiTZ.) Rabenh. — Cundiiiamarca : n" 24. 



7. Microcystis pallida (Farlow) Lemm. Diam. colon. 76-102 jx; diani. ccll. .")-6 u.. 

 — Cundinaniarca : n°* i4 and 28. 



8. Aphanothece microscopica N.eg. — .Anlioquia : n" 7. Cnndinamarca : n" 23. 



9. Aphanothece saxicola N.eg. — Cundinaniarca: n" a4. 



10. Merismopedia glauca (Eurenb.) N.eg. — fiundinainarea : n" 24. 



