■HiO THAXTER. — MONOGRAPH OF THE LABOULBENIACE.E. 
from l be opjK>site (posterior) side, X 625. Fig. 13. A female individual in situ on the integument of host producing 
nine peritbecia on 1 wo secondary receptacles between which in the centre a male individual projects, X 290. Fig. 
14. A male individual from which some of the antheridial branches have been removed, X 625. Fig. 15. One of 
these ant In i idial branches enlarged, X 1100. Fig. 16. Two spores, X 1100. Fig. 17. Primary receptacle of a 
female Individual showing branch at right, X 625. 
Herpm fcrs forjirulnria Thaxter. Fig. 18. Female individual with two secondary receptacles each bearing a 
perithetium; a mule individual is shown between them, X 290. Fig. 19. Secondary receptacle bearing perithecia 
ho wing connect ion at t lie right wit h branch from primary receptacle, X 625. Fig. 20. Detail of tip of perithecium, 
:i reverse view as compared with fig. 19, X 625. Fig. 21. Spine with male and female primary recept acles in situ, 
the male at left has two antheridia; the female shows branch at left from its subbasal cell which becomes furcate 
below, X ll(K). Fig. 22. A spore, X 1100. 
PLATE XLI. 
BerpomyeU Diplophrce Thaxter. Fig. 1. Female individual with two secondary receptacles, X 290. Fig. 2. 
A .similar female individual enlarged seen from behind showing the primary receptacle which gives rise to a branch 
which in turn branching to the right and left forms the two secondary receptacles. A male individual is shown 
beside the female primary receptacle at the left, X 625. Fig. 3. Detail of tip of perithecium X 1 100. Fig. 4. Male 
individual bearing three antheridia, X 110. Fig. 5. A spore, X 1100. 
II, rpomyees 1'vriplanetas Thaxter. Fig. 6. A group of five mature female individuals in situ on integument of 
host, the secondary receptacle having developed the characteristic shield-like covering from behind which the tips 
<>! I he male individuals project in several instances, X 290. Fig. 7. A single typical female individual a male shown 
project ing from behind the t ip of t he shield, X 290. Fig. 8. A female individual in situ showing habit of the species 
* hen an individual grows wholly on a spine. Haustoria are shown penetrating to the medulla of the spine from the 
cells of the secondary receptacle and from the foot of the primary receptacle, X 500. Fig. 9. Female individual 
With shield not well developed, X 290. Fig. 10. Male (at left) and female individuals in situ on a spine; the primary 
re pt acle of t he female has developed an unusually long branch which, creeping to the base of the spine, has produced 
a secondary weeptade with a rudimentary shield, X 625. Fig. 11. Two spores, X 1100. Fig. 12. Part of a 
female primary receptacle four cells of which appear to have sent out branches to form secondary receptacles, 625. 
Fig. 13. Male individual. X 625. 
Ihrpnn^ chatophilus Thaxter. Fig. 14. Male and female individuals in situ on spine, X 625. Fig. 15. 
Femate mdmdual tn -^X 290 Fig. 16. A spore, x 1100. Fig. 17. Germinating spore pair .* «ru on spine, 
t)J\~'r' w !Ta • ( ' y0Ung fenmIe individual ^wing the connection of the secondary receptacle with 
flic branch from the primary receptacle, X 625. 
PLATE XLII. 
fntowe* Hamata* Thaxter. Figs. 1-2. Mature individuals, x 600. Fig. 3. 
100. Fig. 4. A spore, X 1100 
appendage 
••J™* »»>,•,, Cortical Thaxter. Fig. 5. Mature individual; the Type X 600 
^th^Sat^^L.'^r' Mature "*^ X m X lSTi. Young individual show- 
appendage, X 1100. ° n ^ SeveraI "^Pt've bladder-like outgrowths, X 1100. Fig. 9. Detail of an antheridial 
Arompmnnjns brunnrolus Thaxter Fhr« in 11 t • ,. • , , 
ual with peculiar furcate tri.hl -, , Two mature in <lividuals, X 600. Fig. 12. Young individ- 
» I uuar furcate tnchogyne similar to that represented in fig. 8, X 1 100. 
Thaxter. Figs. 13-14. Two mature 'individuals, X 600. Fig. 15. A spore, X 
Acompsomyees prm ix-rcuhu 
625. 
Dioir 
spore 
Fig 
290. Fig. 17. A 
Fig 
7SrL ?!? 18 ~ 20 ' Female ^viduals, X 290. Fig. 21. Male individual. X 290. 
oung 
female th Iff t e . aevelo P e d ^m same spore-pair. X 1100. Fig. 23. Mature 
waueu receptive portion Fi* 94 \A ^ erminated bv a two-celled trichogyne showing the small terminal thin- 
Ml, X 1100. Fir. 29. Mile (W rM,.\ TV . Mature fe'M'e individuals. X 290. Fig. 28. Male individ- 
vidualsXUOO. Fig. 34. A k^k ^^uw*™ '^ MMd ™ h - * 
290. Figs. 32-33. Male indi- 
