'I;
928 SPHÆEIACEI. SPHÆEIACEI.
2 7 9 1 . S tigm a te a confe rta . Fr. “ Crowded Stigmatea.”
Innate, hypopliyllous, irregular, black; perithecia rather
prominent, globose, confluent in the centre.—Fr. S .V .S .p . 421.
Sph. conferta, Fr. S.M. ii. p. 435. Berh. Ann. N.H. no. 177.
On leaves of Vaccinium uliginosum. Glencoe.
Perithecia rather prominent, minute, aggregated, opaque, astomous, contents
white.
2 7 9 5 . S tigm a te a p oten tilloe. “ Potentilla Stigmatea."
2 7 9 2 . S tigm a te a g e r an ii, Fr. “ Geranium Stigmatea.”
C o n id ia .— O v a t e , o b lo n g , o r s u h c y l i n d r i c a l , s t r a i g h t , a t l e n g t h
q u a d r i l o c u l a r .—Fusidium geranii. West. Act. Belg. (1851), p.
413.
A s c o p h o r e .— H y p o p h y l l o u s ; p e r i t h e c i a m i n u t e , s l i g h t l y
i r o m i n e n t , m o u t h l e s s , s o m e w h a t c o n n a t e , a n d f o rm i n g a s p o t -
i k e o r b i c u l a r t u f t ; s p o r i d i a o v a t e - o b l o n g , a t l e n g t h u n i s e p t a t e ,
p a l l i d .— Tul. Carp, i i . 79. 2 9 0 . Fchl. exs. no. 420. Dothidea geranii,
Fr. S.M.H. p. 558. Fng. Fl. y. p. 281. Xyloma geranii, Grev.
Fl. F d .p . 368.
On leaves of Geranium sylvaticum. Scotland.
Forming hlaok spots 1-2 lines hroad, dotted with the slightly prominent
perithecia, which are white within.—Fries.
2 7 9 3 . S tigm a te a r an u n cu li. Fr. “ Crowfoot Stigmatea.”
Hypophyllous ; spots indeterminat e,uniform, black ; perithecia
subgregarious, depressed, unequal.—Fr. S .V .S . p. 421.
Dothidia ranunculi, Fr. S.M. ii. p. 562. Fng. F I.y .p . 287.
On leaves of Eanunculi. Berwick.
2 7 9 4 . S tigm a te a R o b e r tian i. Fr.
Stigmatea.”
“ Herb Robert
Epiphyllous, scattered, hemispherical, even, shining, black,
white within ; asci oblong ; sporidia biseriate, oblong, uniseptate,
yellowish.— Coohe L .F .n o .80. Fr. S .V .S .p . 421. Cooheexs.no.
283. FcU. exs. no. 419. Dothidea Bohertiani, Fr. S.M. ii. p. 288.
Fng. F I .y .p. 288. Grev.t.146, f . l . Baxt. exs. no.18. Cryptosphceria
nitida, Grev. F l. Fd .p . 363.
On green leaves of Geranium Bohertianum. Common.
(F ig .m o
S p e r m o g o n ia .—Perithecia hemispherical ; spermatia bilocn-
lar, curved, caudate, hyaline.—Septoria potentillarum, Fchl.
Sym. Myc. t. 2 ,f. 50. Fchl. exs. no. 502.
A s c o p h o r e . — Epiphyllous, seriato-confluent, following the
direction of the nerves, slightly hairy, opaque, black ; asci oblong,
hnrved ; sporidia elongated, ovate, uniseptate.—Fr. S.V.
S. p. 422. Fchl. exs. no. 423. Coohe exs. no. 114. Dothidea potentilloe,
F r. S.M.H. p. 563. Fng. F I.y. p . 288. Sphæria potentilloe.
Sow. t. 370,/. 2.
On living leaves of Potentilloe.
2 7 9 6 . S tigm a te a a lch em illæ . Orev. “ Alchemilla
Stigmatea.”
Epiphyllous, black, seated on a pallid spot ; perithecia slightly
prominent, connate, disposed in rows, which radiate from a common
centre ; asci oblong ; sporidia elongated-ovate, simple, hyaline.—
Fr. S .V .S .p . 423. Fchl. exs. no. 425. Dothidea alchemillæ,
Fng. F I .y.p . 288. Asteroma alchemillæ, Fr. Fl.H. p. 152.
6rev.Fl. Ed. p. 369.
On living leaves of Alchemilla. Scotland.
When mature consisting of black, minute, raised points, or very short
lines clustered on pale circular spots on the leaf. The points are irregularly
arranged, but they are most closely set in the centre, and assume altogether
an obscure star-like form.—Johnst.
2 7 9 7 . S tigm a te a polygonoxum.
Stigmatea.”
F . “ Polygonum
Amphigenous, sub-gregarious, minute, black, rather shining,
collapsing, of the same colour within.—Fr. S. V.S.p. 421. Dothi-
deapolygoni, Fr. S.M.H.p. 564.
On leaves of Polygonum.
2 7 9 8 . S tigm a te a chaetomium. Fr. “ Raspberry Stigmatea.”
Epiphyllous, scattered, unequal, pilose, black, brownish within ;
sporidia ovate, uniseptate, yellowish.—Fr. S .V .S .p . 422. Fckl.
exs. no. 424. Dothidea chætomium, Fr. S.M. ii. p. 563. Berk.
Ann. N.H. no. 200.
On leaves of raspberry and Bubus coesius.