17 

 trici adfixi. Zoogoiiidia viridi-auraiitiella, minutissima, ovoidea, 5 

 ,'/. d., ciliis binis loiigis instructa. 

 . Phycopeltis arundinacea (Mont.) De-Toni Ueber PhìjUaciidium 

 arundinaceum Mont. in Botan. Cenlralbl. w. 33, 13 August. 

 1889!, p. 182-184, Syll. Alg. I, p. 15, Hariot Suv le gerire Ce- 

 phaleuros in Morot Jourìi. de hot. Ili, n. 17, 1 september 1889!, 

 p. 7-8, f. 6, PhyllaciidAum arundin ceum Mont. FI. d'Algerie 

 1849, p. 156, Syll. crypt. 1856, p. 451, Kuetz, Species Algarmn 

 1846, p. 424 et Tab. Phyc, ColeochaHe arundinacea Rab. FI. 

 Eur. Algar. Ili, 1868, p. 390, ChromopeKis radians Reinsch 

 l. e. 1875, t. VII, f. 2 af nec b, Phyllaotidium tropicuin Moe- 

 bius in ìledtoigia XXVII, 1888, p. 221-219 (ex parte), t. Vili, f. 1-3, 

 12, 14, t. IX, f. n, Phycopeltis tropica (Moeb). Hansg. in Hed- 

 loigia 1889, p. 13, Phycopeliis flabelligera Haosg. in Flora 1889 

 p. 17 (nec Uan'^girgia ftabelligera Ue-Toni!), Mycoidea para- 

 silica Hansg. Prodr. 1889, p. 220 (specimina boheraica!); Hauck 

 et Richt. Phyk. Univ. n. 213!, Wittr. et Nordst. Alg. aq. dulc. 

 e.xsicc. II. 923 (924), non Cuniiingham, Ilansgirgia /labelligo-a 

 Hansg. Prodr. 1889 (hungarice) p. 90 excl. fìg., non De-Toni, 

 Phyllactidinm sp. Bum. Gonld. Lich. p. 62, t, 9, f. 1-3, Phy- 

 copelii^ sp. Hariot /. e. n. 4. — • Arctiuscule adnata; thallo orbicu- 

 lari vel irregulai'i, 0,5-1,5 mm. diam., rnfo, ambita si"epe repando vel 

 prolifero, cellularuui strato unico costi tutus; cellulis omnibus sub- 

 conformibus, e centro radiantibus, [larallelogrammicis, dicliotomis, 

 (ìiametro 2-3-plo lonj^ioribus. 



llab. in cultnis a r u n d i na e e.i s in paludosis lacus a El Hout » 

 prope La Calle Algeria; (DuRlEu!), in foliis Pliyllogonii ful- 

 gentis in Brasilia (P. F. Reinscii), in foliis Orchidearuni ex 

 Brasilia (leg. Binot conim. De-Wildeman !), in foliis Malpigliia^ 

 ex Brasilia (leg. SciiOTT comm De-Wildeman!), in foliis Palma- 

 rum ad (( Rauclio del Achote )), Podocarpi etc. ce Vali, de los 

 Archangelos )) (( Rancbe Flei-es)) et uCarillo» Costa Rica cum zoo- 

 gonidangiis (leg. H. PiTTiER comm. De-Wildeman!), in foliis Or- 

 chidearum? Cordillera Vera Crux Mexico (Coli. Galeotti n.6932 

 comm. De-Wildeman !), in foliis T r i e h i 1 i a e et C h r y s o p h y 1 1 i 

 flexuosi Rio Janeiro Brasilia^ (leg. Glaziou comm. De-Wilde- 

 man!), in Nova Granata altit. 800. m. (leg. Lindig comm. De- 

 Wildeman!), in Guyana, socia peg ra phd filicina Mont. (leg. 

 Leprieur comm. De-Wildeman!), in mont. Khasia Indiae orientalis 

 (Herb. Hooker et Thomson comm. De-Wildeman!), in insula Cey- 



2 



