— 53 — 
10. Lichen Cinchonae Willd. 
“America meridionali.” (Romer und Usteri May Rot. 2 : pt. 4. n-12. 
/. 3. 1788.) 
“ filamentosus teres, erectus, ramosissimus, fulvus.” 1. c. 
= U. florida var. cinchonarum Fee. (Essai Cryptog. Ecole Offic 133. 1837.) 
— U. barbata var. Cinchonarum Miill. Arg. (Flora 70 : 57. 1887.) 
11. Usnea cladocarpa Fee. 
“Brasilia.” (Supple. Essai sur les crypt. 150. PI. 3. f. 5. 1824.) 
“Thallo pendulo, aspero, cinerascente, ramoso, sub-terei-compresso, sub- 
flaccido, ramis patulis, grossis, verruculosH, ad originene constrictis; cephalodiis 
carneo-rufis, rugosissimis; ramulis fibrillosis, abbreviate, fibrillis sub-oppisitio, 
verticillatis, rugosis, truncato-obtusis. 
"Apotheciis (orbillis) concoloribus, subplanis, latis; margine undulato, ramul- 
ifero; ramis fibrillosis crebris.” 1. c. 
= Usnea barbata var. cladocarpa Mull. Arg., (Flora 70 : 57. 1887.) 
1 2 . Usnea concinna Strt. 
“Brasilia.” (Scot. Nat. 6: 103. 1881.) 
“Similis U. ceratinae , robusta (basi crassit-usque ad 2mm), erecta, rigida, 
ramosa, papilloso-aspera (praesertim supra [U. radiata ]); apothecia mediocria 
fibrilloso-ciliata, subtus laevia (rarissime pauci-papillosa) ; sporae, .01-.012 x 
.006-.0075 mm.” 1. c. 
13. Usnea concreta Montg. 
“Coquimbo.” Chile. (Gay. Flora Chile 8: 65. 1852.) 
“thallo prostrato, crasso, basi contorto, irregulariter ramoso, fulvo, sorediis 
minutis albo-punctata; ramis divaricatis, concretis, ultimis capillaceo-attenuatis, 
virgato-fibrillosis, flaccidis, intricatis; apotheciis subterminalibus, ramulo ap- 
pendiculatis ciliatis, appendiculo ciliisque virgato-fibrillosis; disco concolori; 
sporidiis amygoalinis.” 1. c. 
In the Museum d’histoire naturelle, Paris. 
14. Usnea coralloides Wallr. 
Type locality not given. (Naturg. Flecht. 2 : 370-371. 1825.) 
“bl. dendriothamnode compactili funiculari chlorophaeno; cymatus or- 
bicularibus peltatis planis margine discum pallidum speirematophorum suble- 
vante thamniisque plerumque proliferis.” 1. c. 
15. Usnea florida f. dasycera Nyl. apud Crombie. 
“Huite (Chiloe).” (Jour. Linn. Soc. 15 : 226. 1876.) 
“Thallus lutescens dense ramulosus, ramulis conferte fibrillosis, fibrillis 
brevioribus.” 1. c. 
16. Usnea densirostra Tayl. 
“Monte Video.” (Hook. Lond. Jour. Bot. 6: 192. 1847.) 
“Thallo caespitoso, erecto, viridi-olivaceo, abbreviato, ex basi disciformi 
ramoso, infra incrassato, supra acuminato, ramis subuliformibus, densissimis, 
subpatentibus, gemmis granulatis statim elongantibus; apotheciis terminalibus, 
concavis, disco albido, margine gemmis ciliato.” 
Type in the Taylor Herbarium, Boston Society of Natural History. 
J 7 - Usnea barbata var. mollis f. denudata Wain. 
“Minarum,” Brazil. (Etude Class. Nat. Morph. Lich. Bresil 7 : 5. 1890.) 
“thallo instructam flavido-glaucescente, increbre cartilagineo-verruculoso, 
apicem versus stramineo-soredioso, ramulis adventitiis fere nullis, medulla 
myelohyphica laxe contexta, KHO lutescente (jodo non reagente). 1 . c. 
