530 
SOCIÉTÉ BOTANIQUE DE FRANCE. 
Urceolakia gypsacea Ach. 355 
scruposa Ach. 354 
arenaria Schær. 354 
bryophila Ach. 354 
gypsacea Nyl. 355 
subsordida Nyl. 356 
violaria Nyl. 353 
Usnea, XXII. 
barbata Hoffm. var. dasopoga 
Ach. 107 
— dasypoga Fr. 107 
ceratina Ach. 106 
dasypoga Nyl. 107 
florida Hoffm. 104 
hirta Hoffm. 105 
implexa Hoffm. 120 
plicata Hoffm. 108 
Variolaria. 
amara Ach. 339 
globulifera Tuni. 338 
lactea Pers. 340 
multipuncta Turn. 337 
Verrucaria, LIX. 
acrotella Ach. 587 
æthiobola Whlnb. 586 
analepta Ach. 614 
antecellens Nyl. 615 
biformis Boit . 611 
*calciseda DG. 594 
cæsia Arn. 594 
*carpinea Ach. 603 
cataleptoides Nyl. 589 
ferruginosa Nyl. 589 
Cerasi Schrad. 612 
pinicola Lamy, 612 
chlorotella Nyl. 604 
chlorotica Ach. 602 
cinerella Flot. 619 
clopima Whlnb. 579 
*conoideaFr.610 
*cotacea Steuh. 600 
crenulata Nyl. 577 
Verrucaria crustulosa Nyl. 576 
devergescens Nyl. 591 
epidermidis Ach. 614 
Cerasi Nyl. 612 
epigæa Ach. 598 
faginella Nyl. 616 
fallax Nyl.... .613 
fusco-nigresccns Nyl. 581 
galactitcs DG.561 
gemmata Ach. 609 
hydrela Ach. 588 
integra Nyl. 596 
lectissima Nyl. 606 
macrostoma Dnf. 584 
mauroides Schær. 590 
*mortarii Arn. 597 
murali s Ach. 595 
nigrescens Pers. 580 
fnsea Pers. 580 
læviuscula Nyl. 580 
nitida Schrad. 607 
¥ nitidella Flk. 608 
olivacea Pers. 601 
oxyspora Nyl. 621 
plumbea Ach. 585 
polysticta Boit. 582 
pulchella Borr. 569 
punctata v. punctiformisliofSin. 512 
punctiformis Ach. 617 
atomaria Schær. 617 
pyrenophora Ach. 599 
rhyponta Ach. 618 
rupestris Schrad. 593 
trachona Ach. 405 
truncatula Nyl. 592 
umbrina Whlnb. 578 
*viridatula Nyl. 605 
viridula Ach. 583 
xylina Nyl. 620 
Xylographa, XL1X. 
flexella Nyl. 535 
hysterella Nyl. 535 
parallela Fr. 534 
pallens Nyl. 534 
PARIS. — IMPRIMERIE E. MARTINET, RUE MIGNON, HOTEL MIGNON, 2. 
