442 TuberoiJeae, Tuberaceaa, Stephensia. 



Fam. 2. TuberacoaB Fries. 



PH/EANGIUM Pat. Jouru. de Bot. 1894, p. 155. — Ascomata ovoidea, 

 nou gibbosa, parum rimosa, superficialiter brunneo-viliosa; glnba 

 homogenea, non venosa, colore albo-lacteo. Caro solida nec aquosa, 

 odor et sapor subnulli. — Gen. Picoce et Leucangio proxim. 



1. Phsanglum Lefeburei Pat. 1. c. — - Ovoideum, fuscescens; ascis pe- 27:''^^ 

 dicellatis, ssepe rotundatis v. elongatis secundum sporidiorum nume- 

 rum, 70 c; 30 vel 80 ^ 60 ; sporidiis hyalinis, ievibus, ovoideis, l-gat- 

 tulatis, 28-30 s 24-26. 



Hab. in Tunisia. — Ascoroata 3 cm. long., 2 cra. lata. 



GEMEA Vittad. — SylL yill; p. 873. 



1. Genea Pazschkei Bres, Mycet. austral. nov. in Hedw. 1893, p. 118. 2740 

 — Ascomaiibus subglobosis v. ellipsoideis, duris, sublignosis, sca- 

 briusculo-subverrucosis, badiis, venis tabacinis eleganter reticula- 

 tis; cortice crasso, luride lutescente ; gleba luride lutea, cavernulis 

 polymorphis, tomentosis irregulariter di&positis, majusculis instru- 

 cta; ascis cylindraceis, undulatis, basi attenuatis, 240-260 ^; 30-33; 

 paraphysibus Sliformibus, septatis, apice clavatis 5-6 ^. cr., spori- 

 diis globosis, veiTuculosis, stramineis, 22-27 y.. diam. 

 Hab. subterranea v. subsuperficialis In Tasmania. 



HYDNOBGLITES Tul. — Syll. VIII, p. 879, X, p. 80. 



1. Hydnobolites FaHax Hesse Hypog Deutsch. II, t. 10,- f. 26. — Mi- 27« 

 nute gibberula, griseo-luteoia, subfloccosa; gleba caraosa. ei aibida 

 grisea; ascis 8-sporis; sporidiis globosis, alveolatis, 24-27 ^. diara. 



Hab. in prov. Hessen-Nassau Germanije. — Fungus a Papa- 

 veris ad Brassicas seminuna magaitudinem varians. 



2. Hydnobolrtes Tulasnei Hesse Hypog. Deutsch. II, p. 47, Syll. X, 2742 

 p. 80. — Valde irregularis, gibbosa, rosea, demum carnea; gleba 

 carnosa, ascoraatis superlicie subconcolore, cavernulis sinuosis per- 

 fosaa; ascis 8-sporis ; sporidiis globosis alveolatis, brunneo-ilavis, 



21 fA. diara. 



Hab. in provincia Hessen-Nassau Germanise. — Magnitudo nucis 

 avellauce, raro major. 



STEPHENSIA Tul. — Syll. VIII, p. 880. 



1. Stephensia arenivaga 0. et Massee Grev. XXI. [). 38. — Subglo- 274.3 



