Proceedings of the American Academy of Arts and Sciences, Volumen75Metcalf and Company, 1942 |
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Página 65
... branches ; M coalesced with R basally and with CuAl for a short distance , the free piece of CuA1 before this coalescence being oblique ; MA and MP diverging distally to the separation of CuAl from M ; MA coalesced with Rs for a short ...
... branches ; M coalesced with R basally and with CuAl for a short distance , the free piece of CuA1 before this coalescence being oblique ; MA and MP diverging distally to the separation of CuAl from M ; MA coalesced with Rs for a short ...
Página 70
... branches of Rs . These range from six or seven in the Caloneuridae to none in Euthygramma ; but the number of branches varies specifically to such an extent as to render it useless for generic diagnosis . There are many other venational ...
... branches of Rs . These range from six or seven in the Caloneuridae to none in Euthygramma ; but the number of branches varies specifically to such an extent as to render it useless for generic diagnosis . There are many other venational ...
Página 78
... branches along the posterior margin of the wing ; CuA2 usually simple ; CuP unbranched , straight ; 1A straight and usually simple . Hind wing : mem- braneous , but with a definite trace of the wrinkles which are better developed in the ...
... branches along the posterior margin of the wing ; CuA2 usually simple ; CuP unbranched , straight ; 1A straight and usually simple . Hind wing : mem- braneous , but with a definite trace of the wrinkles which are better developed in the ...
Contenido
The Lower Permian Insects of Kansas Part 9 F M CARPENTER | 55 |
Some Factors in the Defense Mechanism Against Reinfection with Trypanosoma Lewisi | 84 |
Chao Hsüehmins Outline of Pyrotechnics T L DAVIS and CHAO YÜNTsung | 95 |
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Academy of Arts agglutinated Amer American Academy ARTICLE Arts and Sciences Atlantic Charter Axis Belmont blood Boston BRIDGMAN Brookline Caloneurodea Cambridge Cambridge Carboniferous cells chap charcoal Charles coil Committee complete costal Council countries cross-veins deflection distally effect Electricity Elmo limestone Europe federation fore wing Foreign Honorary Members forked FRANK BURSLEY TAYLOR Franklin Fund galvanometer genus German gyromagnetic gyromagnetic ratios HARLOW SHAPLEY Harvard Henry hind wing holotype human individuals institutions iron John kg/cm² Latin America League magnetic Martynov Martynoviidae meeting Megasecoptera ment mid-wing Neuroptera organization paper parasites peace peasant peritoneal cavity Permian Permoberotha Phys political powder present President problem Probnis Probnisidae Professor Protodonata Protorthoptera pterostigma reinfection rotor Rumford saltpeter Secretary Section Sellards Sisyridae Society species specimens Taber techniques Tillyard tion trypanosomes Union United University vein venation William Yale York