CATALOGUE OF PLANTS. 543 
DICHAMNA, Fr. 
D. quercina (Pers.), Fr. 
Living branches of white oak. 
D. strumosga, Fr. 
Living branches of oak (@. coccinea). 
ELVELLACEZ. 
Series 1—ELVELLEZ. 
MORCHELLA, Dill. 
M. esculenta (L.), Pers. 
Ground, in open places. 
HELVELLA, L. 
H. lacunosa, Afz. 
Vegetable mold in open woods. 
MITRULA, Fr. 
M. paludosa, Fr. 
Decaying limbs or other vegetable material lying partly in the 
water. 
LEOTIA, Hill. 
L. lubrica (Scop.), Pers. 
Sandy soil in woods. 
VIBRISSEA, Fr. 
V. truncorum (A. &§.), Fr. 
Decaying limbs, twigs and petioles lying partly in the water. 
GEHOGLOSSUM, Pers. 
G, glabrum, Pers. 
Ground, among moss, in low woods. 
G. hirsutum, Pers. 
With the preceding species. 
