321 
GENUS 128. MICROPERA. Lér.* 
Perithecia innate, membranaceous, ga nine above, without any 
’ at =) D ’ d 
common ostiolum. Spores simple, linear. 
The only British species has not oceurred here. Zev., Anna. 
Scien. Nat., 1846, p. 283. 
GENUS 129. DISCELLA. ZB and B&r.+ 
Perithecium spurious, nearly simple, sometimes absolete above 
or entirely wanting, and hence excipuliform. Spores elongated, 
simple or uniseptate. 
1.—Discella desmazierei, B and Br., on lime twigs, near Chip- 
penham. <A. N. H., No. 427, t 12, fig. 8 a. 
2,—Discella platyspora Band Br., on plane twigs, Batheaston. 
A. N. H., No. 428. 
We have two out of five British species. 
GENUS 130. PHLYCT@NA. Desm.t 
Perithecium spurious, simple, never deficient above. Spores 
elongated. 
We possess neither of two British species. 
GENUS 131. cEUTHOSPORA. F7r.§ 
Perithecium spurious, innate, stromatiform, multicellular. Spores 
ejected from one or more orifices. 
1.—Ceuthospora phacidioides. Grev. t 253, on holly leaves, Bath- 
easton. 
2,—Ceuthospora lauri. Grev. t 254. on laurel leaves, Batheaston. 
The only species. 
SE SS es ere 
* Micropera, from mikros, small and peiro, to pierce. 
+ Discella, diminutive of discus, a disk. 
{ Phlyctena, from phlyctesna (Greek), a blister. 
§ Ceuthospora, from keutho, to conceal, and sporos a seed. 
