S PBTCH : DESCRIPTIONS OF 



Glceosporium alborubrum. — Acervulis 150-200 ^ 

 diam., nigris, epidermidem irregulars lacerantibus ; conidiis 

 hyalinis, oblongis, utrinque roiundatis, rectis vel leniter 

 carvatis, l.')-20 x 3-4 /*, cirro crasso albido vel puuiceo 

 ejectis. 



Pustules L50 200 /< diameter, black, rupturing the epi- 

 dermis irregularly ; spores hyaline, oblong, ends rounded, 

 straight or slightly curved, 15-20 x 3-4 /t, issuing in thick 

 pink or white tendrils. 



On green steins of Hevea brasiliensis. 



Glceosporium heveaa. — Acervulis pallido-brunneis, 

 sparsis, erumpentibus, irregularibus, applanatis,epidermide 

 ruptacinctis,*l-* 25 mill. diam. amphigenis: conidiis oblongis, 

 utrinque rotundatis, hyalinis, continuis, 12-17 x 3*5-5 

 fi, gutta pallido-brunneaejectis; basidiis 20-3-t x 2 u. 



Pustules light-brown, scattered, irregular, flattened, erum- 

 pent, surrounded by the torn epidermis, -1--25 mm. 

 diameter, on both sides of the leaf ; spores extruded in a pale 

 brown in ass, oblong with rounded ends, hyaline, continuous, 

 12 17 x 3 5-5/1 ; basidia 20-34 x 2,/. 



On leaves of seedling Hevea brasiliensis which it 

 d< foliates. 



Colletotrichum heveas. — Acervulis aigris, sparsis, 

 epiphyllis, -1--25 mill, diam., setis violaceo-nigris. uni-vel 

 bi-septatis, obtusis, ad 90 n long., cinctis ; conidiis oblongis, 

 atrinque rotundatis, hyalinis, granulatis, 18-24 x 7*5-8 /» ; 

 basidii.- 20-30 x (5-7^, apice incrassatis. 



Acervuli black, Rcattered, epiphyllou8,»'l-'25 mm. dia- 

 meter, surrounded 13 violet black, one- or two-septate, obtuse 

 setai, up to !)i) |< Long; spores oblong with rounded ends, 

 hyaline, granular, L8 21 7*5-8 /u ; basidia, 20 80 /u x 6-7, 



olleu upwards. 



On Leaves of seedlings of Hevea brasiliensis, 



Helminthosporium heveae. — Epiphyllum, Bistene 

 maculas primum uoinntas purpureas deinde albidas, 



