Lyman. — Studies of Hymenomycetes 
PLATE 22. 
Corticium effuscatum. 
Fig. 96. Hypha from which arise numerous conidiophores. X 315. 
Fig. 97. Compound conidiophore. X 315. 
Fig. 98. Conidia germinating in situ on conidiophore. X 550. 
Fig. 99. Conidia. X 1300. 
Fig. 100. Germinating conidia. X 1300. 
Fig. 101-102. Germinating conidia showing the enlargement of the small 
germ tubes to the size of normal hyphae. This takes place in 
figure 101 by gradual increase in size, and in figure 102 by a 
bulbous enlargement from which a normal-sized hypha arises. 
X 1300. 
Fig. 103-104. Chlamydospores forming in germ tubes from conidia. X1300. 
Fig. 105. Young mycelium from germination of conidium (c.), showing pro¬ 
duction of chlamydospores and conidia. X 220. 
Lentodium squamulosum. 
Fig. 106. Section of hymenium. X 220. 
Fig. 107. Basidia. X 550. 
Fig. 108. Basidiospores. X 1300. 
Fig. 109. Germinating basidiospores. X 1300. 
Fig. 110-111. Normal chlamydospores. X 1000. 
Fig. 112. Developing chlamydospores. X 625. 
Fig. 113-114. Chlamydospores of abnormal shape. X 1300. 
Fig. 115. Germinating chlamydospores. X 625. 
Fig. 116-123. Conidia produced upon the young veil. X 930. 
Fig. 124. Conidia produced upon the margin of the young pileus. 
Fig. 125. Germinating conidium. X 930. 
X 930. 
