i ocala 
Ror. 
CONTENTS OF VOL. V. 
[SECOND SERIES. ] 
NUMBER XXV. 
Page 
I. Observations on the Conjugation of Closterium Ehrenbergii. By 
the Rev. W. Smirn, F.L.S. (With a Plate.) .........06 Seah ve ce eemanaes cos 
II, On the Terebrating Mollusca. By Witxiam Crark, Esq. ...... 6 
If. Descriptions of Aphides. By Francis Wauxer, F.L.S. ......... 14 
IV. Contributions to the Botany of South America. By Joun 
PURE RNS AE SERRA RNS. wee nis ciny cs vs'eva'sekw edu Gh geared vusscndandetoes SE: 
V. Observations on the Structure of the Orchidacee, particularly 
thet uudee,.. ty Proll: Ps TINE 3. novesesstevsscdebncces epieh cused ninae 36 
VI. On the occurrence of Charadrius virginiacus, Borkh., at Malta. 
Byte amniennawh, MOA CoB AG.S. 55. giescebsodehcccabecasectecas Ssenes AO 
VII. Notice of a new Genus of Cestoid Worm. By M. P. J. Van 
Benepen. Communicated by J. I. Antincs, A.B., M.B.(Lond.) ... 42 
VIII. Description of a new species of Veronica. By Joun Batt, 
BAU As” eanscscaceanss Gbienaiinwmrseisemn cians ann decane sdtecuceseasnseaaecve eke 47 
Proceedings of the Zoological Society ; Ipswich Museum............ 48—69 
Botanical Notes, by J. Ball, Esq.; Echinorhinus spinosus, by W. P. 
Cocks, Esq.; On the Presence of Entophyta in healthy living 
Animals, by Dr. Leidy ; Description of a new species of Parrot, 
by G. R. Gray, Esq., F.L.S.; On Decay in Fruit; Presidency of 
the Linnzean Society ; Meteorological Observations and Table. 70—80 
NUMBER XXVI. 
IX. On the British species of Chara. By Cuarues C. Basrneton, 
M.A,, F.L.S. &e. BOOTHS HEHEHE OH HOGER EOE HEHEHE SHEET ETHEHHH eer eteenetese serene 81 
