206 DR. J. MUELLER—LICHENES COLENSOANI. 
93. PaTELLARIA MELASEMA, Muell. Arg. in Bull. Herb. Boiss., 
ii. App 1. (1894) p. 69.—Colenso, 1566. 
*94. Buastenta Coxensol, Muell. Arg.; thallus persicinus, in 
hypothallo cesio-albo tenuissimo instratus, tenuissime 
elato-granulosus, granula cire. ;35 mm. lata, vulgo 
plurima in glebulas circ. } mm. latas dense conglobata ; 
apothecia }~1 mm. lata, sessilia, plana, demum margine 
undulata, intense sanguineo-punicea; margo concolor, 
tenuis et leviter prominens; lamina hyalina; spore 
8-nae, circ. 13 » longe, 74  Jate.—Hst species elegans, 
affinis australiensi, Bl. pulcherrime, Muell. Arg. in Flora, 
Ixxi. (1888) p. 141, ubi apothecia obscuriora et thallus 
alius.—Ad lapillos feldspathicos.—Colenso, 1729. 
*95. LopapIuM FERRUGINEUM, Muell. Arg. in Nuovo Giorn. Bot. 
Ital., xxiii. (1891) p. 127.—Colenso, 1556. 
Trib. BIATORINOPSIDEA. 
96. Biatorinopsis LuTEA, Muell. Arg. in Flora, lxiv. (1881) 
p. 102.—Colenso, 1660. 
*97. BIATORIDIUM NEOZELANDICUM, Muell. Arg.; thallus olivaceo- 
nigricans, tenuissimus, madefactus mollis; gonimia 
gloeo-capsoideo-composita, demum in filamenta monili- 
formia soluta, olivacea, diametro 34 « equantia, membrana 
indistincta; apothecia sessilia, plana, demum 3 mm. 
lata, juniora duplo et pluries minora, nonnihil gyalec- 
toideo-concava, nuda, margine proprio pallidiore obsolete 
prominulo cincta; epithecium hyalino - fuscidulum ; 
hypothecium leviter obscuratum ; paraphyses capillares, 
facile liber; asci angusti, cire. 50-80-spori; spore 
varie ellipsoides, circ. 7-85 « longe et 4-5 m late.— 
Corticola : Colenso, 1640.—Obs. Hoc. genus ob struc- 
turam gonimiorum ad Biatorinopsideas pertinet. 
Trib. ByssocauLes. 
98. ByssocauLon niveum, Mont. in Ann. Sc. Nat., Sér. I. iii. 
(1835) 355; B. filamentosum, Nyl., Lich. Nov. Zel., p. 77. 
—Colenso, 1613. 
Trib. C@NOGONIES. 
*99. Caxogontum ToMENTOSUM, Muell. Arg.; thallus obscure 
flavescenti-glaucus, dense cespitoso-tomentosus, fila- 
