BRITISH SPHiEROPSIDEiE. 
125 
628. Myxospoxium dxacaenicolum, B. Sf Br. Sacc. St/U. 3805. 
On Draccena. 
Gen. 3. MYXOEMIA, B. % Br. Sacc. Syll. ill., 734. 
Pustules circumscribed by densely compacted threads, erum- 
pent almost superficial, disciform or scutellate. Conidia oblong, 
connected by a narrow isthmus into a chain, hyaline. 
629. Myxoxmia atxovixidis, B. fy Br. Sacc. Syll. 3837. 
On Aira ccesjpitosa. Batheaston. 
Gen. 4. BL OX AMI A, B. $ Br. Sacc. Syll. III., 734. 
Pustules minute, almost superficial, truncate, firmer at the 
base, black, delicate at the apex and pale, and evanescent, 
hence excipuliform. Conidia catenulate, somewhat cubical, 
hyaline. 
630. Bloxamia txuncata, B. Br. Sacc. Syll. 3839. 
On Ulmus. Batheaston. 
Gen 5. CYLINDROSPORIUEflE, Ung. Sacc. Syll. III., 737. 
Pustules or nuclei subepidermical, white or pallid, disciform 
or somewhat effused. Conidia filiform, continuous, hyaline, 
often flexuous. 
631. Cylindrospoxium ficariae, Berk. Sacc. Syll. 3848. 
On Ficaria. Northamptonshire ; Shrewsbury , Highgate 
(F. B. ii., 172). 
632. Cylindrospoxium niveum, B. fy Br. Sacc. Syll. 3849. 
On Caltha. New Pitsligo. 
633. Cylindxospoxium xanunculi ( Bon .), Sacc. Syll. 3850. 
On Ranunculus and Caltha. Lyndhurst. 
634. Cylindxospoxium valexianae, Spey. 
On V. officinalis. Aberdeen. 
635. Cylindxospoxium xhabdospoxum, B. fy Br. Sacc. Syll. 3860. 
On Plantago. Glamis. 
Gen. 6. CRYPTOSPORIUM, Kunze. Sacc. Syll. ill., 740. 
Pustules or nuclei, discoid conical, covered by the epidermis, 
erumpent in the centre, sometimes included in a pseudo-perithe- 
cium formed from the matrix. Conidia fusiform-falcate, rather 
large, continuous, hyaline. 
636. Cxyptospoxium Neesii, Corda. Sacc. Syll. 3866. 
On alder branches. Easton ; Blackheath. 
637. Cxyptospoxium amygdalinum, Sacc. Syll. 3872. 
On hornbeam twigs. Darenth. 
638. Cxyptospoxium coxonatum, Fckl. Sacc. Syll. 3876. 
On poplar twigs. Highgate. 
639. Cxyptospoxium hippocastani, Cooke. G-rev. xiv., 4. 
On horse chestnut. Kew. 
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