436 Rev. M. J. Berkeley on British Fungi. 
*236. Arthrinium Puccinioides, Kz., Myc. heft 2. p. 103. 
Torula Eriophori, Berk. Eng. Fl. vol. v. part 2. p. 309. An 
inspection of my plant with higher magnifying powers than I 
possessed at the time of the publication of the concluding vo- 
lume of the ‘English Flora,’ shows that it is certainly that cited 
above, and exactly agreeing with Desmaziéres’ published spe- 
cimens. In neither are the sporidia very distinctly angular, 
and by no means in so high a degree as Corda represents 
them. They are nearly of the shape of two cones placed base 
to base, which gives them an angular outline. I find them as 
Corda does, attached in whorls, at the dissepiments. 
237. Aspergillus aurantiacus, n.s. Namatogonum auran- 
tiacum, Desm.! Ann. d. Se. Nat. n.s. vol. ii. tab. 2. fig. 1. On 
elm bark. Apethorpe, Norths. Having found this very cu- 
rious production in every stage of growth, lam enabled to state 
that it is certainly a true Aspergillus, very nearly allied to A. 
aureus. When in perfection the threads are simple, and the 
sporidia attached in moniliform rows to a larger one at their 
base. It has, however, a great tendency to become proliferous, 
especially when it has been beaten down by the weather; in 
which case new threads proceed from the swollen receptacles, 
forming a more or less intricate mass. In one instance I saw 
a few short spicules on one of the receptacles, marking, I sup- 
pose, the situation of the chains of sporidia. 
Tas. XIII. fig. 22. 4. aurantiacus, highly magnified. 
*238. Botrytis lateritia, Fr. Syst. Myc. vol. iii. p. 402. In 
an early stage of growth the sporidia are contained in a large 
globose sporangium ; it accords therefore with Stachylidium 
rather than Botrytis. Botrytis allochroa is probably the same 
thing, as is also apparently Acrostalagmus parasitans, Corda. 
239. Botrytis destructor, n.s. Grisea, sparso-effusa ; floccis 
vix septatis erectis, ramis alternis, ultimis furcatis, uncinatis 
et divaricatis ; sporidiis obovatis basi valde attenuata. On the 
leaves of various species of Allium. Spring. Very common 
and destructive in some years, preventing the plants which are 
attacked from coming to perfection. The individual threads 
are distinct, but form large patches on the leaves, or even en- 
tirely cover them. Flocci erect, not septate, branched alter- 
nately ; ultimate ramuli forked and uncinate, or divaricate. 
Sporidia seated on the tips of the ultimate ramuli. Nearly 
allied to B. parasitica, of which there are many forms or al- 
lied species, but distinguished easily from all by the peculiar 
shape of the sporidia. 
Tas. XIII. fig. 23. a, a plant of B. destructor ; ¢, portions of ditto ; d, 
spores. All more or less magnified. 
a2 eens 
