67 
70. a Viridarii, Grove. LPhoma viridari, Sacc. in 
Mich. 11. 
Spores more or less fusoid, straight or curvulous, 8-10 x 
x [he 
On twigs of Magnolia grandiflora. No do ubt the pyenidium 
of a Diaporthe, since it is a Phomopsis, but with sporophores 
hardly finesse than the spores. 
71. P. viticola, Grove. Phoma viticola, Sacc. in Mic 
92. Phoma viniferae, Cooke in Grevill. xiii. 92 (1885). tos 
Phoma viticola, Sace. Syll. iii. 110 = P. vitea, acc. l.c. 860 
re Mil ag viticola, Cooke in Grevill. xii. 22, quae Macro- 
pre 
PY alge elliptic-fusoid, subacute at the ends, 6 ie straight, 
2-2-5 u; sporophores subulate, 10-12 x 2° 
ae ‘asad branches of Vitis vinifera. Possi tbl the pycnidium 
of Diaporthe fet Nits. Phoma cordifolia, Brun. Champ. 
Saint. vii. 4 (Sacc. Syll. x. 152) rte Migt seem to differ from 
this Phomopsis, which may be found on the same rods with 
Phoma Vitis, Bon. 
Spectres NOvAE. 
72. Phomopsis Aristolochiae, Grove, sp. n. 
Pyenidia dense sparsa vel gregaria, oblonga vel rotundata, 
convexa, immersa, dein prominula, primo tantum ostiolo erum- 
pentia, 0:25-0°3 mm. longa, nigrescentia. Sporulae elliptico- 
fuseideaé, inaequilaterales vel subcurvatae, utrinque praecipue 
basi acutatae, biguttulatae, 9-10 x 2:25-2:75 m; sporophorae 
bacillares vel subulatae, stipatae, plerumque rectae, circa 12-15 
x 1-15 wu. 
Hab. in gi emortuis Aristolochiae Siphonis, in Hort. 
Bot. Kew, Mai 
e pycn sina is here also very imperfect. At first it is en- 
_tirely hidden beneath the epidermis, then it becomes erumpent 
by what looks like a minute black point (ostiole), the rest showing 
thro ough the translucent epidermis as a convex blackish mass 
surrounding the black point; afterwards the whole of the upper 
- full 
loeosporium, s as G bl alee a but of course the spores 
and ein oe are very different. The many-layer mass 0 
cells the spor ener originate on proliferous 
73. Phomopsis aucubicola, Grove. Phoma_ lirelliformis, 
Sacc. var. aucubicola, Brun. in Act. Soc. Linn. Bord. 1888, p. 
15, extr. (?) Grove, in Journ. Bot. 1916, ‘en 187, pl. 542, f. 4. 
Pycnidia dense gregaria, nigra, innato-erumpentia, dimorpha, 
a rotundata v. oblonga, pustuliformia, prominula, 0-5 mm 
diametro, plus minusve transverse elongata, etiam livelli. 
i i mm: Tae contextu Pho- 
B2 
