(21) p. HENNINGS. FUNGI .EïHIOPICO-ARABICI. 117 



e filis ramosis, fuligineis, coiistanti ; pei-itheciis e mycelio erumpentibus, 

 gregariis, globosis, atrofuscis, rugulosis usque ad 90 ,« diametro; ascis 

 obovatis, hyalinis, subsessilibus, ostosporis 30-42 X 24-28 y.; sporidiis 

 distichis, ellipsoideis vel subclavatis medio imiseptatis, leviter constrictis, 

 utrinque obtusis, subfuscis 17-21 X 7-9 //.. 



Abyssinia, Col. Eritrea prope Ginda in foliis vivis Canthii Schimperiani, 

 Majo 1892. 

 D. Acokantherae P. Henn. n. sp. (cfr. Engl. bot. Jahrb., XVII, p. 4). 



Hyphis repentibus, ramosis, hypophyllis ; peritheciis gregariis rotundato- 

 pulvinatis ssepe confluentibus, rugulosis, atris, carboiiaceis; ascis amplis 

 obovoideis interdum subglobosis, sessilibus, hyalinis S-8 sporis, paraphy- 

 satis 70-87 X 36-48 y- paraphysis liliformibus vel longe clavatis, hyalinis; 

 sporidiis ellipsoideis vel fusiformibus, medio valde constrictis, 1 septatis, 

 hyalinis interdum flavescentibus, utrinque obtusis vel acutiusculis 20-32 

 X 10-14 y-, episporio sa?pe vesiculoso, hyalino usque ad 5 y- crasso. 



Abyssinia, Col. Eritrea prope Saganeiti (ait. 2200 m.) in foliis vivis Acokan- 

 therœ Schimperi. Marti o 1892. 



MELIOLA Fries. 



M. polytricha Kalchbr. et Cooke, Natal. Fungi in Grev., Sacc. Syll. Fung., 

 I, p. 67. — Var. abyssinica P. Henn. 



Mycelio effuso foliis ramisque ambiente, atro, velutino, fdn'is ramosis 

 fusco-brunneis ; peritheciis subglobosis; ascis ellipsoideis vel elongato-cla- 

 vatis, 2 sporis, 60-84 X 24-32 y. ; sporidiis oblongis plerumque 4 septatis, 

 septis constrictis, grosse guttulatis, primo subhyalinis dein fusco-brunneis 

 40-60 X 17-22 //. ; conidiis clavato-fusiformibus, 3-S septatis, primo subhya- 

 linis dein fusco-brunneis, 32-45 X 11-13 y. 

 Abyssinia, Col. Eritrea prope Saganeiti, 2200 m., in foliis vivis Osyridis 

 abyssinicœ. Majo 1892. 



ASTERELLA Sacc. 

 A. Rehmii P. Henn. n. sp. Tab. V, fig. 16. 



•ut 



Maculis amphigenis, orbicularibus, saepe confluentibus, atrofuscis ; mycelio 

 brevi, simplici, septati, 'fusco-brunneo ; peritheciis gregariis, minutis, punc- 

 tiformibus, elevatis, plerumque densissimis ; ascis hyalinis, 6-8 sporis, 

 subglobosis, ellipsoideis vel ovoideis, sessilibus 24-36 X 20-32 y ; sporidiis 

 ellipsoideis vel clavatis uniseptatis medio valde constrictis, hyalinis subfla- 

 vescentibus 17-22 X 7-10 //. 

 Abyssinia, Col. Eritrea prope Geleb (ait. 1900 m.) in foliis vivis Aloës macu- 

 latœ, II, IV, 1891, et prope Acrur in foliis Alo'ès abyssinicœ, IV, 1892. 



