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HYPOXYLON AND ITS ALLIES. 
1369. Hypoxylon gemmatum, B. Rav. 
= H. Walterianum, Rav. Car. Exs. 
Sporidia uniseptate. Cfr. Valsaria. 
1372. Hypoxylon sertatum, DC. Mont . 
== Nummularia Sertata. 
1374. Hypoxylon pavimentosum, Ces. 
Undoubtedly a species of Ustulina. 
1375. Hypoxylon pauxillum, Ces. 
Must be referred to Xylaria . 
1377. Hypoxylon Kalcbbrenneri, Sacc., is Nummularia placenta, 
Cke. 
1379. Hypoxylon pseudo-tubulina, Ces. 
Not Hypoxylon. It has the structure of Dothidea, and fruit of 
Botryosphceria. 
1380. Hypoxylon heterostomum, Mont . 
This is p. Nummularia. 
1383. Hypoxylon anthracodes, Fr. 
Is a Nummularia , but not the Borneo specimens of Cesati, 
which hereafter are described as Hypoxylon Cesatianum , Cke. 
1385. Hypoxylon diathrauston, Rehm. 
Out of place in this genus. It is not carbonaceous, and should 
come near Antho stoma gastrina. 
1389. Hypoxylon comedens, Ces. 
The confluent condition is Nummularia, the solitary form is 
Rhop. ccenopus (Fr.) according to specimens from Cesati. 
1394. Hypoxylon glomus, B. fy C. 
Has every appearance of a Diatrype , and, as the only specimens 
are sterile, it must be referred to “ species dubise.” 
1395. Hypoxylon Berterii, Mont. 
The white stroma strengthens the impression that this is a 
peculiar form of Xylaria. 
1400. Hypoxylon Carabayense, Mont. 
We have never seen this species, but from the description should 
consider it a Nummularia. 
1402. Hypoxylon congestum, B. fy Br. 
Transferred to Rhopalopsis. 
1405. Hypoxylon scriblitum, Mont. 
Is clearly a Nummularia. 
1408. Hypoxylon cycliscum, Mont. 
Is also Nummularia. 
1411. Hypoxylon macrocenangium, Ces. 
Should also go to Nummularia. 
1412. Hypoxylon macromphalum, Mont. 
Is such a curious and aberrant form that one hesitates to pro- 
nounce upon it, but it certainly approaches nearest to Camillea. 
