336 Phycomycetofe, Miicoracefie, Spiiiellus. 



5. Mucor hetarogamus Vuill. Etud. biol. s, 1. Champ. — Mycelio ra- 1409 

 inoso continuo non aoastomotico; chlamydosporis terminalibus vel 

 intercalaribus, singulis vel geminatis, sphaericis vel ellipsoideis, 25 



s20; sporangio spliaerico. 50-60 fx. diam., hypha sufFultoria sim- 

 plici vel varie ramosa; columella levi, apophjsi nulla; tunica dif- 

 fluente, collarium relinquente; sporis sphsericis, 2,3-2,7 u. diara.; 

 zygosporis aereis, atris, 45-150 p.. diam., denticulis simplicibus vel 

 compositis ornatis; gametis heteromorphis. 

 Hab. in medulla panis udi, Nancy Gallia3. 



6. Mucor TaeniaB Fairm. Contr. Myc. West. N. Y. p. 52, t. IV, f. 4-6. — i4io 

 Hyphis sporangiferis erectis, rarius septatis, flavis, 7 u.. diam., spo- 

 rangiis globosis, flavo-brunneis, levibus, 40 y.. diam.; columella el- 

 liptica vel subspha^roidea, brunnea, demum basi contracta; sporis 

 globosis vel ellipsoideis, laete flavis, 3-5 u. diam., levibus; zygo- 

 sporis ignotis. 



Hab. In segmentis Taenia^ Solii pr. New York in America 

 boreali. 



7. Mucor lateritius Cooke et Massee Grev. XVII, p. 3. — Mycelio 14U 

 tomentum continuum, densum, siccum, brunneo-lateritium formante; 

 hvphis fertilibus, erectis, simplicibus v. furcatis; capitulo gioboso; 

 sporis subsphaericis, 12^:9-10, pallide lateritiis, levibus. 



Hab. in tuberibus Solani putridis, qufe obducit, Kew London 

 Britannias. 



8. Mucor cervino-Ieucus Berk. Fl. Tasm. II, p. 282. — Floccis sim- i4i2 

 plicibus, doorsum candidis, sursum ochraceis; sporis subcymbifor- 

 mibus, II -12 s 7-8; sporangiis globosis, fuscis. 



Had. in stercore in Tasmania. 

 9 Mucor rubens Vuill. vSoc. Myc. Fr. 1887, p. 111. — Hyphis spo- 1413 

 rangiferis simplicibus; sporangio apophysi brevi et membrana dif- 

 flueiiti, aciculis oxalati calcici hirta prfedito; sporis multiguttati.'*, 

 elongatis, 8-18^3-7; columella inflata, multiguttulata, lateritia, 

 acidi sulphurici ope intense cyanea. 



Hab. in fimo equino, Nancy Galliaj, socia Piplocephali co 

 rymbifera. 



SPINELLUS v. Tiegh. - Syll. VII, 1, p. 205. 



1. Spinelius gigasporus Cooke et Mass. Grev. XVIII, p. 26. — Hy- •'^'* 

 phis sporangiferis simplicibus, decumbentibus, olivaceo-nitentibus, 

 continuis, 40-45 f/. crass, ; sporangiis subglobosis, polysporis 220- 

 250 i).. diam,, columella cylindrica, apice rotundata, 1 40-150 s; 90- 



