560 Myxophycege, Scytonemacene, Diplocolon. 



in J. R. M. S. 1892, p. 740: trichomatibas antrustioribus 5-6 [x. 

 diam. — «Ijangdale» Angliie (W. West). 



2. Desmonema floccosum (Menegh.) Born. et Flah. Rev. III, p. 128, 1302 

 Tolypothrix floccosa Menegh. in herb. hort. Pisani (fide Borzi), Co- 

 leodesmium fioccosum Borzi Morf. e Biol. delle Alghe ficocromacee 

 (1879) p. 356. — Trichomatibus tenuioribus, usque ad 8 [i. latis. 

 Hah. in rivulis Dalmaticie (Meneghini). 



GLCOCHLAIVIYS Schmidle [1899] in Simmer^s III. Bericht ueber Kry- 

 ptogamenflora der Kreuzelvgr. in Kaernten in Allg. bot. Zeitschr. 

 n. 12, p. 3 (Etym. gloios lubricus, gelatinosus et chlamys tegu- 

 mentum). — Thallus filamentosus, caespitosus, pseudodichotome di- 

 visus; filamenta vaginata, vaginis amplis, apice hyalinis, valde am- 

 pliatis gelineisque, dein ceterum firmioribus pluristratosis, stratis 

 discoloribus; trichomata abunde ramosa, ramis basi heterocystas 

 1-3 gerentibus, sursum haud angustata nec in pilum abeuntia sed 

 cellulis subhyalinis, eximie torulosis una aut pluribus terminata. 

 SpoHB perdurantes, ad basin ramorum evoIutEe post heterocystas 

 plerumque pluriseriatse. 



Ohs. Genus, suadente Schmidle, videtur Desmoncmati proximum, 

 a quo diff"ert prajsertim, vaginis amplis, pluristratosis, gelatinosis, 

 (fere ut in genere Polychlam.ydo West), situ sporarum perduran- 

 tium etc. A Diplocoleo et Hydrocoryne caute distinguatur. 



1. Gloeochlamys Simmeri Schmidle I. c. — Ccespitulis usque ad 5 mm. 1303 

 crassis, in muscis aquaticis epiphyticis; filamentis 18-20 [x. cras- 

 sis, trichomatibus 8-9 [x. crassis, contentu granoso terugineo-viridi ; 

 articulis apice diametro ad dimidio brevioribus vel isodiametricis 

 raro diametro parum longioribus. 



Hab. in Carinthia (Carantania) alta ad «Kleines Knoten» (1500 

 m. altit.) (Simmer). 



DIPLOCOLON Naeg. [1857] in Itzigs. Phyk. Stud. III, p. 160 (Etym. 

 diplos duplex et colon forsan a coilos cavus), Bornet et Flah. Rev. 

 III, p. 129. — Fila pseudo-ramosa; pseudorami solitarii vel gemini 

 ex eruptione laterali trichomatis formati, in intervalhim heterocy- 

 starum, interdum quoque, sed rarius sub heterocystis ipsis egre- 

 dientes. Trichomata in vagina communi plura, contorta. Thallus 

 difformis, constrictus, irregulariter claviformis. 



Ohs. Plantte terrestres, consociatge, brunneoIaB, a matrice facile 



