NEW BRITISH FUNGI. 
95 
Fhoma solidaginis, Cooke. 
Caulicolous. Perithecia gregarious, numerous, at first covered 
by the cuticle, then convex, black and shining, pierced with a 
minute pore. Sporules narrowly elliptical (‘OOO-^Ol x *002), 
binucleate, at first attached to very short stylospores. 
On stems of Solidago canadensis. Kew Gardens, March. 
Phoma Labiataxum, Cooke. 
Caulicolous. Perithecia scattered, punctiform, minute, at length 
prominent, convex, black, shining, not papillate. Sporules oval, 
hyaline, colourless (-005 x ’003 mm.), at first attached to short 
stylospores. 
On dead stems of Marrubium. Kew Gardens, March. 
Phoma acoxi, CooJce. 
Foliicolous. Perithecia gregarious, punctiform, minute, very 
numerous, seated beneath the cuticle, scarcely visible when dry, 
membranaceous, brown. Sporules oval or elliptical, obtuse (*006- 
•008 X *003 mm.). 
On dead leaves of Acorus calamus. Totteridge, Kew, March. 
In conjunction with Lepiosphceria acorella . 
Phoma tamicola, Cooke. 
Caulicolous. Perithecia gregarious, subglobose, soon depressed, 
covered by the blackened cuticle, which is at length pierced by the 
minute ostiola. Sporules obtusely fusiform, binucleate (*009-*01 x 
•003 mm.). 
On stems of Tamus communis. Neatishead, Norfolk, 1870. 
It is to us uncertain whether different from Phoma Tami, Lamy 
Exs. No. 798. 
Phoma onagxaceaxum, Cooke. 
Caulicolous. Perithecia scattered, covered by the cuticle, which 
is slightly elevated and ultimately fissured or pierced, seldom gre- 
garious. Sporules elliptical, binucleate, with short sporophores 
(•006--008 x -0035--004 mm.). 
On stems of (Enothera biennis (’OOG-’OOS x *004). On stems of 
Epilobium angustifolium (*008 x *0035). Kew, March. 
Phoma chamsexopis, Cooke. 
Perithecia erumpent, gregarious, subglobose, black, opaque, 
irregular in size, pierced. Sporules elliptical, obtuse, not nucleate, 
hyaline ( , 004-*005 x *002 mm.). 
On petioles of Chamcerops and other palms. Kew. 
Not unlike P. cocoina, but sporules about half as long. 
Cytispoxa palmarum. Cooke. 
Conceptacles innate-erumpent, loosely gregarious (^-1 mm. 
diam.), at first covered, at length cracking the cuticle. Cells few. 
Sporules sausage-shaped (allantoid), *006 x *001 mm., hyaline, 
profuse. 
On palm petioles, &c. Kew. 
Cytispoxa micxostoma, Sacc. Syll. 1486. 
var. Cotoneastxi. Sporules -OOG-'OO? X *0015 mm. 
On Cotoneaster frigida. Kew. 
