201 



acutiusciilis, erectis; trichomatibus siibtilissiniis (cliam. ^/n(o")i flexuoso-crispis , diliite 

 aerugineis, inarticulatis. 



An den Ufern des abfliessenden hoisscn Wassers in Abano. Mai 1835. 



S y n p 1 c a . 



Trichomaia adscendentia, vaginata, in fasciculos erectos, basi confluentes coalita. 

 Vaginae ex membrana simplicissinia , hyalina (nee striata s. lamellosa) formatae. 



1) Synploca muralis. 



S. muralis, chalybeo-aterrima , Stratum continuum late expansum, spinis fascicu- 

 lorum crassiusculis, abbreviatis^ laxe dispositis ornatum Formans; Irichomalibus (diara. 

 '/sso'") aerugineo-virescentibus, rigidiusculis, flexuosis, dense intricatis et coalitis; urti- 

 culis homogeneis, diametro aequalibus ; vagina arctissima, achromatica, tenuissima, maxime 

 pellucida, laevissima, apice plerumque evacuata. 



An feuchten Kalk- und Sandsfeinniauern in Nordhausen. 



2) Synploca Meneghiniana. 



S. thermalis, allochroa; fascicidis caespitosis a basi usque in medium obscure 

 clialybeis, apice fuscescentibus, solutis, cirrosis; trichomatibus (d'mm. %c:q"' cum vagina, 

 Viooo'" sine v.}, continuis, homogeneis, apice nioniüformibus, lutescentibus; vagina aegre 



conspicua, delicatissima, achromatica. 



Hygrocrocis fasciculata Meneghini. 

 In den Bädern der Euganeen : Mejneghini ! 



3) Synploca elegans. 



S. thermalis, aeruginea, fasciculata, caespitosa; trichomatibus apice liberis, flexi- 

 libus, dilute aeruginosis (diam. yoo)'" c. v., Vjooo'" s- v.), homogeneis, inarticulatis, hinc 

 inde interruptis ; vagina aegre conspitua, tenerrima^ achromatica. 



Calothrix elegans Meneghini. 

 In den heissen Bädern von Abano (+ 30" R.): Meneghini.' 



4) Synploca Wallrofhiana. 



S. muscicola, fusco-atra, cincinnato-spinosa ; trichomatibus (diam. /500'") olivaceo- 

 fuscescentibus, aequalibus, valde flexuosis, laxe intricatis et coalitis, apice liberis, cirro- 

 sis ; articulis obsoletis, minutissime granulosis, hinc diametro aequalibus, illinc parum 

 longioribus; vagina trichomati arctissime adpressa, eoque connata, achromatica, maxime 

 pellucida, laevissima, hinc inde evacuata. 



Oscillatoria Friesij Wallr. 

 In waldigen Vorliergen zur Regenzeit im Herbste, bei Nordhausen: WallrothI 



5) Synploca Friesiana. 



S. muscicola, chalybeo-atra , dense et longe spinosa; trichomatibus (diam. '^op 

 s. V. , %4o"' C' V.) chalybeo - aeruginosis , subaequalibus, flexuosis, in fasciculos rectos, 

 spiniformes, paralleliter et densissime — usque ad apiccm — coalitis; articulis dia- 

 metro sublongioribus; vagina anipla, crassa, achromatica, pellucida, margine interdum 

 corrosa. 



26 



