‘A1A A.-M. HUE. 
de S. Francisco, Tamazimchale, 41 maii 1891, ambæ fertiles. — 2, In Columbia saxico- 
lam prope Bogotam legit fr. Emilio, anno 1898, et comm. fr. Gasilien ; fertilis. — 3. In 
Brasilia legit corlicolam $S. M. doña Theresia Christina Maria, imperatrix. 
In Oceania : 1. In ins. Sandwich, Hellu n. 6, e Mus. paris. ; ferliliss — 2. E Nova 
Zelandia misit sir Locke Travers ad universalem exhibitionem Parisiis anno 1889 habitam. 
Thallus (e Brasilia) glaucescenti-albidus (in herb. passim rubenli-linclus), decumbens, 
rigidus, opacus, sat lale expansus, K supra et intus flavens, atque mox inlus sanguineo- 
rubens ; laciniæ 12-30 mm. lalæ, plus minusve lobalæ, lobisirregulariter dilatatis, crenatis 
et præserlim in centro dentatis, crenis rotundis aut angulosis, dentibus aculis, atque 
axillis rotundis aut acutis separaiis, apice ascendentibus ; supra passim lacunosæ, et 
ubique albo-reliculalæ etsæpe in relis maculis lividæ, interdum in centro reliculalo-rimo- 
sulæ, nec soredialæ, nec isidialæ, nec ciliatæ; intus albæ ; subtus nigræ et ad periphe- 
riam castaneæ atque ubique, usque ad oram,rhizinis nigris parvis, non semper fulcranli- 
bus, dense veslitæ, in centro tamen crenæ aut dentes nudæ aut rhizinis rarescentibus 
munilæ. In cortice superiore 20-95 & lalo, superne corpusculis fuscidulo, hyphæ super- 
ficiei perpendi culares, constricle seplatæ, in aqua basi distinctæ et 6-7 p crassæ, in 
K immersæ et dein coloratæ, indistinctæ, seplatæ et ramosæ, ramis lateralibus, 
irregulariler anastomosanlibus et rete maculis parvis, lumine parvo, formantes atque 
strato amorpho augusloteclæ. Gonidia 7-11 p lata. In medulla materia alba K rubente tecta 
hyphæ 4-5 y lalæ, lumine parvulo, superficiei parallelæ et ramosæ, dense intricalæ. 
Apothecia 5-15 mm. lala, submarginalia, subpedicellata, cyathiformia, perforata, 
excipulo albo reliculalo, rugis demum paulum elevatis, margine inlegro et disco rufo 
prædita. In excipuli corlice 30 & lato, hyphæ verticales, constricte seplalæ et ramosæ, 
ramis anastomosantibus; gonidia sub illo et sub hypothecio leviler rubente ex hyphis 
dense intricalis formalo ; epithecium fere incoloratum ; paraphyses 1,5 y crassæ, allitu- 
dine inæquales, non confertæ, parum articulalæ, raro connexo-ramosæ et apice non incras- 
satæ. Sporæ 81®, hyalinæ, simplices ; utroque apice rolundatæ, ellipsoideæ, 14-15 y longæ 
et 7-8 L lalæ. Iodo thecæ tantum cœrulescentes. Spermatia cylindrica, recta, apicibus 
truncatis, 6-8 y longa et vix 1 p lala; sterigmata 30-40 & longa et 3 p lata, articulata, 
articulis remotis, et ramosa. 
Tab. V, fig. 1, thallus cum apotheciis in naturali statura. 
Variat minor, sublus ad oras magis caslanea, minus rhizinosa, sed crebre papillosa. 
Late distributa videlur in lerris calidis et temperalis. 
— F. 1. sorediifera Wain. £tud. Lich. Brés. I, p. 40. 
In Asia : À. in Japonia legit R. P. Faurie corticolam ia ins. Yeso, in Hakodaté, n. 9177, 
15 aprilis 1893 ; in ins. Nippon saxicolam, falaises d’'Aomori, n. 999, et corlicolam fruc- 
tiferamque in castello Hirosaki, n. 1096, martio 1899. — 2. In China, prov. Yun-nan, 
P. perforata Hue Lich. Yunn. p. 31, legit R. P. Delavay saxicolam in monte Tsang-chan, 
anno 1885 ; ad cortices in svlvis Kou-loui, 18 juni, ad saxa supra Riou-kio, n. 4527, 
9 julii et in faucibus Lopin-chan, 41 julit 1888 (thallo infra ubique nigro, eliam in lobis 
ascendentibus soredialisque) ; in rupibus supra Pien-kio, 9 oclobris 1888 ; slerilis. — 
3. In India corticolam legit miss Wacker in Birch-Hill prope Darceling, in montibus Hima- 
laya, 1 maii 1893 et comm. comes de Poli; sterilis. 
In Africa : 1. In Algeria, prope La Galite, legit Durieu de Maisonneuve, 31 decembris 
1840, in herb. Motelay Mus. paris. dalo ; sterilis. — 2. In ins. Borbonia corlicolam legit 
Frapier, sine locoindicato ; in Mafate legit fr. Rodriguez, annis 1889 et1890; in Cilao legit 
cl. M. Chauvet, 25 octobris 1896 el comm. comes de Poli. — 3. In ins. Madagascaria lege- 
runt in Ambositra corticolam fr. Rodriguez, anno 1889, et in ora occidental cl. Grandi- 
