THAXTER. MONOGRAPH OF THK LMiOCLBKM \('K.l . 2H7 
L'3. Anthcridial cells disposed in four opposite pairs. Monotenviy J I 
Euvunii imy 
Haplomycetett 
34. Inertia* $ed%», ascogenic cells very numerous. (See 46.) Polyatcomycrx 
35. Antheridia single cells with free efferent tubes. I'Ai«»i ' ' ! > *'*< ' 1 
36. Individuals unisexual. 
37. Perithecia on secondary repent receptacles attached to the host. Herpomycete® 
38. Perithecia arising from a primary receptacle. Amorphomycetea 
39. Receptacle two-celled, terminated by the peritheemm, spores con 
tinuous. 
40. Receptacle terminated by a two-celled prominence, spores OOce-scp- 
tate. 
41. Receptacle several-celled, chretophorous. (Inetrtm sedut.) Smmngomycc* 
42. Individuals hermaphrodite. Primary receptacle without secondary 
elongation through intercalary growth. 
43. Receptacle simple, or without free axes of secondary origin. 
44. Anthcridial appendage a single, simple, specialized series of super- 
45. Subterminal c 
I* iri 
several antheridia, the terminal cell Waring a single spinose 
antheridium. 
46. Appendage 
superpo 
by a dome-shaped structure, ascogenic cells very numerous. (/»- 
crrtrr Bed/it, see 34.) _ . . 
17. Antheridia] appendage of five cells, two superposed antheridia ansmg 
from the terminal and subterminal cells respectively. 
48. Distal, fertile, portion of the appendage consisting of two to many 
superposed cells which give rise to antheridia superposed m ■ smgl* 
or double series. 
49. Antheridia more or less distinctly whorled on the fertile terminal por- 
tion of the appendage. . 
50. Anthcridial appendages or branches more than one and »c.atod 
with sterile branches or branchlets. 
Irihrorhimchwt 
» 
1 1 n plum //' ( s 
24. Anthcridial cells numerous. 
25. Antheridium opening l>y a free pore, 
26. Anthcridial cells unassociated with evident sterile cells above (he 
stalk-cell of the appendage- 
27. Antheridium terminal, rounded, areolate, with lateral pore and termi- 
nal spine. 
28. Antheridium conical with prominent terminal pore. Camplovu/ns 
29. Anthcridial cells associated with evident sterile cells ahove tin stalk- 
cell of the appendage. 
30. Anthcridial cells numerous, disposed in obliquely superposed row 
associated with an external sterile marginal cell, Opening terminal. Euranihonmyn 31 
31. Antheridium opening by a lateral pore below a terminal cellular sterile 
portion. 
32. Anthcridial cells few, opening into I chamber extending upward h< ide 
two external sterile cells to a terminal chamber and pore. Euhaph ■/// s 33 
33. Antheridium areolate, lateral below sterile terminal branches. Canlharomyn 
Kli mn/i ' 32 
42 
IfcrjH'ti rs '. 
[m&rphom tjecs 40 
Dioicomy s H 
7 
posed cells, unassociated with sterile branehlets or appendage* _ Stigmatomycetea SO 
Arompsuvnj ? 10 
Polijaxcnmyrti 47 
I aUornyces 48 
Sfigmatomyres W 
