TABLE OF CONTENTS. 
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AupricH, J. M. New genera of two-winged flies of the sub- 
family Leptogastrinae of the family Asilidae. No. 2466, pp. 
IEG AP BOOLU ALY Me hl 8 1 esate eset aie fia ss. Lee Cutan 
New genera: Eurhabdus, Schtldia, Psilonyz. 
New Species: Hurhabdus zephyreus, Schildia microthoraz. 
The Neotropical Muscoid genus Mesembrinella 
Giglio-Tos and other testaceous Muscoid flies. No. 2457, 
pp: 1-24. December: 19,1022 he pret ae eh es See 
New species: Palpostoma desvotdyi, Mesembrinella picttpennis, M. 
umbrosa, M. batesi, M. tibialis, M. purpurata, M. facialys, M. pauct- 
seta, M. dorsimacula, M. ( Mesembolia) bellardiana, M. (M.) fulvipes, 
M. (M.) peregrina. 
Bran, Barton A. (See Fowler, Henry W.).-.---.-------- 
Berry, Epwarp W. Miocene plants from southern Mexico. 
No, 22658 pp! 1227) Suis 21988 i Syl ee! mows 
New genera: Lecythidophyllum, Bignonoides. 
New species: Gymnogramme wadit, Acrostichum mexicanum, Coussapoa 
veracruziana, Anona saraviana, Moquillea mexicana, Connarus car- 
menensis, Anacardites lanceolatus, Liquidambar incerta, Inga mio- 
cenica, Dioclea (?) mexicana, Leguminosites mexicanus, L. oaxacensis, 
Fagara wadu, Drypetes elliptica, Cedrela miocenica, Simaruba vera- 
cruziana, Gouania miocenica, Nectandra tehuantepecensis, Mespilo- 
daphne palomaresensis, Myrcia saraviana, Lecythidophyllum couratars- 
oides, Melastomites angustus, M. obovatus, Apocynophyllum mezt- 
canum, Allamanda carmenensis, Crescentia cucurbitinoides, Big- 
nonoides orbicularis. 
Tertiary fossil plants from the Republic of Haiti. 
No. 2460, pp. 1-10. December 28, 1922}__-._-...-.-.-- 
New species: Chara woodringi, Gymnogramme woodringi, Simaruba 
haitensis, Mespilodaphne hispaniolana, Mimusops praeparvifolia, Chrys- 
ophyllum cahobasensis, Bumelia cuneatafolia. 
CaupELL, A. N. Steiroxys hendersoni, a new katydid from 
Utah. No. 2468, pp. 1-2. February 13, 1923 * _.-__-_-- 
Cuapin, Epwarp A. A species of round-worm (Gongylonema) 
from domestic swine in the United States. No. 2456, pp. 
132 MMCCEMINEr:S, O28 4 ol) ee 2 iene 
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