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ENDOPHYLLUM, Lev. 
E. euphorbie-sylvatica, DC. (?); E. sempervivi, A. & S. 
APPENDIX. 
Isolated spore-forms of Uredo and Aicidium, the affinities of which are at 
present doubtful. 
UREbDo. Spores borne singly on the apex of each basidium. 
U. agrimonia-eupatorie, DC. ;U. polypodii, Pers.; U. phillyree, Cooke; U. 
quercas, Brond; U. symphyti, DC. 
Coma. Spores produced in chains, but without any pseudo-peridium, with or 
without paraphyses. 
C. orchidis, A. & S.; C. mercurialis-perennis, Pers. ; C. empetri, Pers. ; C. 
euonymi, Grev. ; C. tropeoli, Desm., on Tropeolum aduncum. 
Xcrwium. Spores in chains, surrounded by a pseudoperidium. 
4. ari, Desm.; 4. strobilinum, A. & S. (Licea strobilina, A. &8.); &. elati- 
num, A. & S.; di. pedicularis, Libosch. ; 4. compositarum, on Bellis perennis, 
L.; 4. periclymeni, DC. ; 2. phillyree, DC. ; 4. barbaree, DC. ; 4. puncta- 
tum (48. quadrifidum, DC.) ; 4. incarceratum, B. & Br. ; 4. thalictri, Grev. ; 2. 
depauperans, Vize (?) 4. dracontii, Schwz. 
Of the following species I have no personal knowledge ; further research is 
necessary in order accurately to place them in the above scheme. Uromyces ur'ti- 
ce, C.; Puccinia fallens, C. ; Xenodochus curtus, C.; Uredo plantaginis, B. & Br. 
