DKSCniPTlUA^b OF THE TLATES. 
3[^0 
DESCRTniOx OF PLATE IT. 
Tcrfffnw^res ivir}ficm Tlinxtcr. 
Fig. 1. Young individual. A young periUiecium iu tlie ^ulre bears terminally a highly dov- Ic^j d 
branching trichugyue. "O 2. 
LahouJhenin rrisfrrta. Tliaxtcr. 
Fig, 2. Young 
polonium, above 
tV 
ium with anthcricUa above at tlie rlKlit. TIk* fl,^r]^. r axile cell the 
trichophoric cell terniin.it. .1 by tlio trichogync, on wLicli .... ;,1 
Fig. 3. Young iudividiml with much raore highly drvolnporl trichogync, many of the cells 
of which are distinctly nucleated. The cells of the dark rigid npp«.i,d;%o<* at the left also 
nucleated. D 2, 
Rhodinoviyrs jmHiilt^s Thaxtcr. 
Pig. 4. Young individual with simple trichogync, on which are numerous authfrozoids. I> 4 
Lohoxdbenw clongata Tliaxtcr. 
"Fig. 5. Young individual with well-developed trichogyr^, tlip tips of which are spirally twist.'d. 
A fertile branch bearing numerous authcridia projects across the basal cell of the trichogync. 1) 2. 
JRhachomyccs lasl'/jJioni* Xiiaxter. 
Fig. 6. Young peritheciuni with branched trichogync ; at its base several young sterile appendages, 
and at the left an antheridium. D 4. 
m 
Lahoulhaiia elongofa Tliaxter. 
Fig. 7. Abnormal form on which no perithecium has developed, but in its place the usual 
blackened insertion-cell bearing sterile and fertile appendages, the latter with great numbers of 
antheridia. D 2, 
Fig. 8. Abnormal form in wiiich the perithelium at the right has not developed, the cells at ite 
base having sent out branches on which are numerous antheridia. D 2* 
Laboulbenia paupercula Thaxter. 
Fig. 9. Abnormal form in which the ascogenic cells have not developed, while the rolls at the 
base of the perithecium have sent up within it sterile branches, the tips of which project through 
the terminal pore. D 2. 
L 
I 
Lahonlhenia parvvla Thaxter. 
+ 
Fig. 10. Specimen in which the perithecium has been broken off while the cells at its base 
have sent up within it numerous sterile branches. D 2. 
