Download PDF

3U I'iO.Periph. 6.SARCOTHALAME.E. PLcellapk.
^. depression. Thallus flattened, rather wrinkled.
y. inequale. Thallus wartlike, unequal, confluent.
4. Periplierostoma confiaens. Conjiuenl peripherostojne.
Thallus black, unequal, expanded ;
theccB free above.
Sphaeria cohacrens, Persoon Syn. 11.
On the trunks of beech-trees.
5. Peripherostoma irrcgulare. Irregular pei-'ipherostome,
Thallus irregular, tubercular, black ; (hecce reddishbrown,
irregularly scattered.
Sphseria irregularis, Sowerby Fungi, 374.
On rotten wood.
6. Peripherostoma grajudosnm. Granular per'ipherostome^
Thallus light, spongy, knoblike, black; thecce immersed ;^
•mouth level with the surface.
Sphjeria granulosa, BuUiurd Champ.; Soit:erl/y Fungi. 356,
On dead birch-trees.
7. Per'iph. multlceps. Many-headed per'ipherosiome.
Thallus flat, black, sooty, irregular, spreading; inside
green ; thecce with a pointed acuminated mouth.
Sphaeria inuUiceps, Sowerby Fungi, 395.
On decayed Sticks.
b. Bursling through the Lark.
8. Per'iph. mclogrmnnia. Black-letler periphrostome..
Thallus reverse- conical, soot-black : thecce rather prominent.
Sphaerica ocellafa, Persoon Disp. 2,
Variolaria inelogramrna, BuUinrd Champ. 182.
8phasria obducta, BoUun Fungi, 125.
Sphaeria inelogramma, Persoon Syn. 13.
On branches of beech and birch trees.
9. Peripherostoma rihis. 'iCurrant-tree peripherostome..
Thallus elliptical, bursting forth across the branches,
brown, grooved.
Sphaeria Ribesia, Persoon Syn. 14.
On dry branches of red-currant bushes, winter.