The Structure and Classification of BirdsLongmans, Green, and Company, 1898 - 548 páginas |
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Página 35
... divided by a constriction from the middle chamber , or urodæum , which receives the genital and urinary ducts ; 6-- -d FIG . 21. - CLOACA OF Chauna derbianu LAID OPEN FROM IN FRONT . a , rectum ; b , orifices of ureters ; b ' , genital ...
... divided by a constriction from the middle chamber , or urodæum , which receives the genital and urinary ducts ; 6-- -d FIG . 21. - CLOACA OF Chauna derbianu LAID OPEN FROM IN FRONT . a , rectum ; b , orifices of ureters ; b ' , genital ...
Página 36
... divided into an anterior and a posterior piece , which are perfectly separated . A ureter runs from each kidney to the urodæum . The reproductive organs consist of a pair of testes in the male , and of one , rarely two , ovaries in the ...
... divided into an anterior and a posterior piece , which are perfectly separated . A ureter runs from each kidney to the urodæum . The reproductive organs consist of a pair of testes in the male , and of one , rarely two , ovaries in the ...
Página 37
... divided into two by a toughish septum , which varies in extent according to the bird dissected . This membrane , to which attention has been directed by WELDON under the name of pseudepi- ploon , ' has been investigated in a number of ...
... divided into two by a toughish septum , which varies in extent according to the bird dissected . This membrane , to which attention has been directed by WELDON under the name of pseudepi- ploon , ' has been investigated in a number of ...
Página 71
... posterior ; the latter is divided from the former by a ridge which does not divide the lung into two equal halves . The anterior is considerably the smaller . sacs . When the lung is thus bared it is RESPIRATORY SYSTEM 71 Lungs and Air ...
... posterior ; the latter is divided from the former by a ridge which does not divide the lung into two equal halves . The anterior is considerably the smaller . sacs . When the lung is thus bared it is RESPIRATORY SYSTEM 71 Lungs and Air ...
Página 77
... divided again . Of these , so far as we know at present , the following are of the greatest systematic importance , as present- ing really considerable variations even to disappearance : -- Gluteus maximus , gl . anterior . Obturator ...
... divided again . Of these , so far as we know at present , the following are of the greatest systematic importance , as present- ing really considerable variations even to disappearance : -- Gluteus maximus , gl . anterior . Obturator ...
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Otras ediciones - Ver todas
The Structure and Classification of Birds (Classic Reprint) Frank E. Beddard Sin vista previa disponible - 2015 |
Términos y frases comunes
absent Accipitres aftershaft ambiens Anatomy Apteryx articulate attached basipterygoid processes Beddard biceps slip bifurcation birds bone brevis bronchial semi-rings cæca carotids catapophyses cervical vertebræ characters clavicle coracoid desmognathous developed digit dorsal tract ectethmoids expansor secundariorum extensor fact feathers foramen FORBES front FÜRBRINGER furcula fused GADOW gall bladder gallinaceous birds GARROD genera genus groups of birds hallux Hesperornis holorhinal humerus HUXLEY ilium inches inserted intestine intrinsic muscles lacrymal lateral Limicolæ liver lobes longus loop maxillo-palatines median membrane middle line MITCHELL MIVART muscle formula muscular neck NITZSCH notched oblique odontoid process oil gland Opisthocomus ossified Osteology ostrich pair Palamedea palatines PARKER parrots Passeres passerine patagium pectoralis peculiar pelvis posterior posteriorly present pterygoids pterylosis pubis ratites rectrices remiges Rhea ribs scapula schizognathous semitendinosus separate septum skull species spinal Steatornis Steganopodes sternum storks structure struthious syrinx tendon tensor patagii tinamous toes tracheal rings ventral tract vomer
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