Lecidea. 33 



rae 7 8-septatae, apicibus obtusis rotundatisve, parietibus parum 

 incrassatis. rectae, long. 0,046 O.iio, crass. 0,024 0,020 millim. 

 "^L. chloritis (Tuck.) Wainio. Lecidea Tuck. in Xvl. Licli. 

 Exot. fl859j p. 260, Lich. Xov.-Gran. ed. 2 (1863) p. 351. Patel- 

 laria MiilL Arg., Lich. Beitr. (1881) n. 300 (excL 'var.j. Fatellaria 

 tuberculosa var. chloritis MiilL Arg., 1. c. (1886j n. 1029. Heterothe- 

 ciiim tiiherculosum f. chloritis Tuck,, Syn. North Am. II (1888) p. 55. 

 (Wright, Lich. Cub. n. 228 pr. p., 229 pr. p.: mus. Paris.). 



Thallus crustaceus, subcontinuus, partim sat laevigatus, 

 verrucis circ. 1 0.2 millim. latis, vulgo semiglobosis, interdum 

 granulosis, intus stramineis aut albido-stramineis, crebre aut in- 

 crebre instructus, stramineus aut stramineo-glaucescens. Apothe- 

 cia circ. 2 1 millim. lata, disco plano, rufo aut fusco-nigricante, 

 nudo, margine mediocri, pallido testaceove (aut parte summa disco 

 subconcolore), persistente. Hypothecium albidum, tenue, strato 

 stramineo-flavescenti fulvescentive excipuli impositum. Sporae so- 

 litariae, oblongae, pluriseptatae, long. circ. 0,i3 0,ioo, crass. 

 0,0 3 0,0 2 4 millim. 



Locis numerosis observata, n. 748, 753, 1142. Tliallus 



esorediatus, KHO intus dihite kitescens (superne dihite flavescens), 



Ca CI2 O2 non reagens, KHO (Ca CI2 O2) superne flavescens et 



intus bene lutescens, hypothallo albido aut partim nigricante li- 



mitatus. ApotJiecia adpressa. Excipulum proprium, parenchy- 



matico-chondroideum, ex hyphis in parte exteriore radiantibus (in 



parte interiore infra hypothecium irregulariter contextis), conglu- 



tinatis, parenchymatice septatis formatum, membranis tenuibus, 



intus stramineo-flavescens aut fulvescens, extus decoloratum aut 



in margine rufescens. Hymenium circ. 0,200 0,i 3 millim. cras- 



sum, jodo persistenter caerulescens. Paraphyses arcte (in KHO 



laxe) cohaerentes, 0,ooi5 miflim. crassae, neque ramosae, nec 



constrictae. Sporae vulgo 8-(7 9-)septatae, decolores, apicibus 



rotundatis, rectae. 



33. L. Domingensis (Pers.) NvL, Lich. Xov.-Crran. ed. 2 

 (1863) p. 352; Leight., Lich. Ceyl. (1870) p. 173, tab. 37 fig. 105. 

 Patellaria Pers. in Annal. Wetterau. V, 2 (1810) p. 12; MiilL Arg., 

 Lich. Beitr. (Fl. 1882) n. 512, (1886j n. 1030. Lecanora Ach., 

 Syn. Lich. (1814j p. 336; NyL, Lich. Xov.-GraD. Addit. (1867) p. 

 326, Not. Lich. Port-Natal (^^1868) p. 6; Krempelh., Lich. Bras. 

 Warm. (1873) p. 17. Heterothecium Domingense Tuck., Syn. North 

 Am. II (1888) p. 57. 



3* 



