266 .. MR. H. N. RIDLEY ON PLANTS 
PHYSARUM LEUCOPUS, Rost. Monogr. 101. 
On the bracts of Tapeinocheilus. New to New Guinea. 
Distrib. England, North and South America. 
LACHNOCLADIUM RAMEALE, Berk. et Broome, in Journ. Linn, Soc., Bot. xiv. (1873) 67. 
Camp VI b, 3900 ft. 
Distrib. Ceylon, Australia. 
LICHENS. 
(By A. D. Corton.) 
RICASOLIA SCHAERERI, Nyl. Syn. 367. 
Camp VI b, 3900 ft. 
PELTIGERA CANINA, Willd. Fl. Berol. Prodr. 347 (1787); Hoffm. Fl. Germ. ii. 106 (1795). 
Camps XI to XII, 8070 to 11,000 ft. 
PHYSCIA LEUCOMELA, Michx. Fl. Bor.-Amer. ii. 326. 
Camps VII to VIII, 3580 to 5000 ft. 
DICHANA SERICEUM, Mont. in Bél. Voy. Ind. Or., Crypt. 155. 
Camps IX to X, 5600 to 6400 ft. 
EXPLANATION OF THE PLATES. 
PLATE 1. 
Fig. 1. Drimys vaccinioides, Ridl., whole plant, natural size. 
2 i % leaves. x 4. 
di y P flower. x 6. 
4. » J stamens. x 12. 
5 E. p section of flower. x 8. 
0 5 » pstil x 12, 
7. Papuzilla minutiflora, Ridl., whole plant, natural size. 
8. ” s raceme, x 6. 
9 » » flower. x 12. 
10. » » stamen, x 20. 
-HL +s si pistil. x 20. 
12. » i fruit. X G 
13. i » the same in section. x 6. 
14, y j embryo. x 12. 
15. Saurauia eximia, Ridl., branch, natural size. 
16. 5 is calyx. x 2. 
ive is stamens. x 3. 
18. » » pistil. x 3. 
19. i » the same in section. x 3. 
