820 General Notes. Aa - [August, 
five Gastropoda, seventeen are new, and of the thirty Lamelli- 
branchiata sixteen are new. The shells are from the Tertiary, 
Cretaceous and Jurassic. 
BOTANY.: 
ADDITIONAL Nores on Passion FLowers.—The following notes 
and drawings of peepi kindly furnished me by Professor 
Wm. Trelease, of Madison, Wis., are of interest, and should have 
appeared in connection with my paper on Passiflora Tutea ia the 
July NaTurRaLIST.—Aug. F. Foerste, Granville, Ohio. 
arnata diagram 
sion flowers. 1.—Passiflora gracilis. 2. —P. in és ma te E coy 
Sections of pas: 
matic). #, nectar gland ; ng, nectar guard ; FA inner corona; 
corolla ; B sepals. ay Nes 
rovision made 
e gland, b but the sagt 
pollination, if it should not succeed in the 
to occur, as the flowers close at night and so _ 
stigmas together. ”2 Bot. Gardens, Cambridge, Mass. 
1 Edited by Pror. C.. E. Bessey, Ames, Iow hich 
? This power of self-fertilization does not pie ast pi of other portone 
in the rs of nectar and possibly by prepotency in te demo rable. 
if one may reason from the cases in which F peculiarity i Se ee 2 
Henslow suggests (Trans. Linn. Soc., 2d s , Bot., 1, p- 309) Jated ace: 
for self- Solin) ai case crossing is not effected] here than in re 
found in the that P, gracilis 1s an anpu 
