306 Myxophyceae, Lyngbyese, Symploca. 



8. Symploca Meneghiniana Kuetz. Phyc. gen. p. 201, Sp. p. 270, 749 

 Tab. Phyc. I, p. 43, t. 73, f. IV, Rab. Fl. Eur. Alg. II, p. 157, 



S. cyanea Meneghini in Kuetz. Sp. Alg. p. 270, Tab. Phyc. I, 

 p. 43, t. 73, f. V, non Rab., Lynghya smaragdina (Kuetz.) Hansg. 

 var. symplociformis Hansg. Prodr. II, p, 89 p. p. — Strato fa- 

 sciculato, ca^spitoso, siccitate chalybaeo, fasciculis 3 cm. altis, basi 

 trunciformi agglutinatis, apice solutis, penicillatis, cirrosis ; filis 

 dense aggregatis, agghitinatis, modice flexuosis, simplicibus funi- 

 fornii contortis ; vaginis aetate provecta crassis, basim versus dif- 

 fluentibus, chlorozincico jodurato non caerulescentibus; trichoma- 

 tibus terugineo-cgeruleis, 3-4,5 [x. crassis, ad genicula constrictis ; ar- 

 ticulis diam. trichomatis usque 3-plo brevioribus, rarius subqua- 

 dratis, 1,5-2,5 {j.. longis, contentu tenui-granuloso, dissepimenta 

 frequenter obducente farctis; ceUula apicali haud attenuata, rotun- 

 data, membranam superne leviter incrassatam prsebente. 



Hah. thermas Euganeas et Julianas in Italia (Meneghini), in 

 Austria (Beck) et Bohemia in thermis CaroHnis (C. Agardh, 

 Sghm^abe, Nordstedt, Rabenhorst, Hansgirg). 



9. Sympioca Yappii G, S. West On Some Alg. fr. Hot Springs in 750 

 Journ. of Bot. 1902, pag. 247, tab. 439, fig. 21-24. — Ca3spitulis 

 fasciculatis, cerugineis vel serugineo-viridibus, densis, tortuosis, re- 

 pentibus, 2 cm. altis, apicem versus penicillatis, basim agglutinatis; 

 filis simplicibus, elongatis, densissime aggregatis et agglutinatis, ba- 

 sim versus contorto-intricatis, superne parallelis arcte congestis; va- 

 ginis delicatissimis et diffluentibus; trichomatibus serugineo-cieruleis, 



2 [X. diam., ad genicula non constrictis; articulis subquadratis vel 

 diam. paullo longioribus, 1,8-2,4 [i. longis; dissepimentis evidentibus 

 nec granulatis; cellula apicali rotundata, vix attenuata. 



Hdb. in surgenti calida ad « Sira Rinian » preninsula3 Malayanse 

 (Yapp). — S. MeneghiniancE proxima, diftert a S. tJiermali ma- 

 gnitudine fasciculorum. 



10. Symploca cartilaginea (Mont.) Gom. Monogr. p. 113, t. II, f. 13- 751 

 14, Symphyothrix cartilaginea Montagne in Ann. des Sc. Nat. IV 

 Ser., l)Ot., XIV, p. 168, Symploca muralis Rab. exs. n. 243 non 

 Kuetz. — Strato fasciculato, csespitoso, obscure feruginoso; fasci- 

 culis erectis, approximatis, flexuosis, ad cm. altis; filis dense coa- 

 litis, simplicibus, elongatis flexuosis, parallelis; vaginis firmis, te- 

 nacibus, crassiusculis, chlorozincico jodurato caerulescentibus; tri- 

 chomatibus pallide serugineis, ad genicula haud constrictis, apice 

 attenuatis, 2-3 [j.. crassis; articulis subquadratis vel ssepius diam. 



