S\C) Phycomyceta3, Mucoraceae, Mucor. 



llah. ad terrani liumosam ot in mycorrhizis Piui moutanae, 

 rarissima spocips. Scandinavia. 



3. Mucor lausoniensis Lendner, Mucor de la Suisse (1908j p. 75 et jggg 

 BuU Herl). Boiss. t. VIII (1908; n. 1. — Sporangiophoris erectis, 

 parce ramosis, iateraliter subracemosis 6-10 mm. long,, 10-14 [a. 



lat. ; sporangiis 40-45 ;j- diam., basi s;epe applanatis, in aqua non 

 dissilientibus; columellis ovoideis v. sph;eroideis, 30 ;j.. diam. vel 

 50 »40; sporis ovoideis magnitudine variabilibus 4 === 2 usque ad 

 12 * 6. plerumque 8^6, hyalinis, in massa flavescentibus ; chlamy- 

 dosporis raris, in mycelio v. in sporangiophoris orientibus, 16 « 

 14, levibus, intus granulosis; zygosporis ignotis. 



Jfab. in Agaricineo putri prope Lausanium (Lausanne) Hel- 

 vetiae. 



4. Mucor rigidus M.Leger, Rech. struct. Mucorinees, Poitiers (1896; 3^29 

 pag. 71, t. X, f. 64. — Mycelio ramoso; sporangiophoris erectis, 

 rigidulis. usque ad 6 cm. aitis, initio apice vesicula (sporangio) flava 

 terminatis; sporangiis dein brunneis, usque ad 600 [x. diam. ; spo- 



ris et columella ut in M. Mucedine; zygosporis et chlamydosporis 

 nullis visis. 



Hab. m Hirneola Aur icula- J udas sub vitro, in G-allia. — 

 Pr;esertim magnitudine minore a Mucore Mucedine dignoscitur. 



5. Mucor rubescens M. Leger Rech. struct. Mucorinees, Poitiers (1896) 3130 

 p. 69, t. X, f. 68-63. — Mycelio ramoso, M. Mucedinis ad instar, 

 hinc inde sporangiophora valde raraosa emittente ; sporangiis sph;^e- 

 ricis in ramis acrogenis, 200 [i. diam., ob sporas inclusas rubescen- 

 tibus ; sporis ovoideis 6-6 ;j-. longis, coacervatis rubris ; zygosporis 

 copiosis, minutis, globosis, 60-80 ;j-. diam., episporio nigricante, 

 verruculoso. 



Hab in musto cerevisise exsiccato in Gallia. — Imprimis 

 colore rubente sporarum dignoscenda species. 



6. Mucor Rouxii 'Calm.) Wehmer, Ctrbl. Bakt. VI (1900) p. 364 Len- 3131 

 dner Mucor. Suisse, p. 96 [Rouxianus}. — C;espitulis laxis, rubro- 

 aurantiis; sporangiophoris minutis, 1 mm. alt. 7-14 ;j.. cr., recti- 

 usculis. ramosis, raro simplicibus, 2-3 sporangia gerentibus; spo- 

 rangiis subglobosis, 60 ;j.. diam., levibus, flavidis, diaphanis; colu- 

 mclla libera, globoso-depressa, 23 * 20 ad 32 * 28, levi, hyalina; j^po- 

 ris oblongis, rarius subrotundis, levibus, nitidis, 6 « 2,8, diaphanis, 

 contentu hctorogeneo, subcontracto; chlamydosporis copiosis, ma- 

 gnitudiue ludibundis, 12-100 ;j.. diam., flavidis v. brunneolis, tunica 

 levi, usque ad 7 [j.. cr. ; zygosporis ignotis. 



