18, 5 Saccardo: Fungi Sinensis 603 
MELANCONIUM BAMBUSINUM Speg. Syll. Fung. 10: 479. 
Hab. in culmis morientibus Bambusae sp. (3969). Conidia 
22-24 x 14-15, nempe paullo minora quam in typo Spegazzi- 
niano, ubi indicantur 30 x 20. 
Fukien, Foochow, Skvortzow 8969, June, 1918. 
MELANCONIUM SACCHARI Cooke Syll. Fung. 14: 1019. 
Hab. in culmis emortuis Sacchari officinarum (4699, 4739, 
4740). 
Kwang Tung, Canton, Reinking 4699, May 26, 1919; Kwang 
Tung, Paak Shan, Reinking 4739, 4740, May 16, 1919. 
MELANCONIUM (ENDOCALYX) MELANOXANTHUM B. et Br. Syll. 
Fung. 3: 758. Cfr. Petch in Ann. Bot. 22 (1908) 389. 
Hab. in petiolis emortuis Livistonae chinensis (4723). 
Kwang Tung, Heung Shan, Reinking 4723, May 27, 1919. 
EXOBASIDIINEAE 
MICROSTROMA Niessl 
MICROSTROMA MINIMUM Sacc. sp. nov. 
Maculis amphigenis sed superne distinctioribus, circularibus, 
azescendo candidis, 2 mm diam., anguste fusco-marginatis; 
acervulis punctiformibus, candidis, ut videtur erumpentibus; 
’ conidiis oblongo ellipsoideis, 4, 5-5 x 2.5, hyalinis, conidio- 
phoris acicularibus brevissimis et parum distinctis suffultis. 
Hab. in foliis vivis Ricini communis (4719). A typo generis 
satis differt, imprimis forma conidiophorum. 
Kwang Tung, Canton, Reinking 4719, May 12, 1919. 
DEMATIACEAE 
CONIOSPORIUM Link 
CONIOSPORIUM BAMBUSAE (Thiim. et Bolle) Sacc. Syll. Fung. 4: 244, 
Hab. in culmis emortuis Bambusae sp. socio Melanconio hys- 
terino (4608). 
Kwang Tung, Canton, Reinking 4608, May 20, 1919. 
HADROTRICHUM Fuckel 
HADROTRICHUM CAESPITULOSUM Sace. sp. nov. 
Caespitulis laxe gregariis, punctiformibus, nigris, interdum 
aliquot congestis, 100-150 » diam., superficialibus, hypostromate 
pulvinato praeditis; conidiophoris ex hypostromate emergen- 
tibus, filiformibus, continuis v. parce septatis, 16-20 x 3.5-4, fu- 
ligineis, apice obtusulis; conidiis e fronte globosis, 10-12 » diam., 
1- ad 2-guttulatis, fuligineis, levibus, e latere 7 » crassis. 
