MYXOMYCETES. 81 



Family 18. TRICHIACE.E. 



Genus 40. Prototrichia* 

 ,, 41. Trichia. 

 ,, 42. Hemiarcyria. 



pp 11. Physarum didermoides. (Acb.) add syn. 



Didymium farinaceum^ Purt. M. F., p. 273. 

 pp. 12. Fhysaxum Schumacher!. (Spr.) add syn. 



Didymium melleum, B. & Br. Gey. Fung., 751. 



Didymium chrysopeplum, B. & Br. N. A. Fung., 348. 

 pp. 13. Physarum Ditmari. R. 

 to be substituted for 



Physarum virescens. Rtfi. Mon., p. 103, add syn. 



Didymium nectrioeforme, B. & C. Grev., 353. 



Didymium croceoflavum, B. & Br. Ceyl., No. 757. 



Didymium lateritium, B. &. Br. MSS. 

 pp. 13. Physarum contextum. (Pers.) add syn. 



Didenna ochroleucum, B. & C. Grev., 343. 

 pp. 16. Cornuvia metallica. R. 

 in place of 



Physarum metal licum, B. 



pp. 16. Chondrioderma (?) Cookei. R. 



in place of 

 Physarum tussilaginis, B. & Br. 



Chondrioderma Cookei. R. 



Plasmodiocarp scattered, flattened ; capillitium of flimsy un= 

 coloured threads, combined into a dense net ; spores scarcely warted, 

 0011--0125 mm., violet. Rtfki. Mon. Supp., 17. 



On leaves of Tussilago. 



Badhamia capsulifer, Cooke Fungi Britt., ser i., 526 ; ser. ii., 206. 

 Physarum Tussi/aginis, B. & Br. Ann. N. Hist., No. 1597 ; 

 Grevillea, v., p. 12; Cooke Myx.,p. 16. 



pp. 20. Craterium aureum. Schum. 



Physarum atomum, Carm., in Hook. Herb. 



Physarum sulphureum, /3 atomum, Klotscb. in Hook. Herb. 



pp. 25. The genus TRICHAMPHORA is abolished, 

 pp. 26. Badhamia capsulifexa. (Bull.) 



exclude syn. 

 Badhamia nitens. Berk. 



pp. 27. Badhamia nitens. Berk. 



instead of 

 Badhamia pallida. Berk. 



The two species being united. 



