The Structure and Classification of BirdsLongmans, Green, and Company, 1898 - 548 páginas |
Dentro del libro
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Página 15
... oil gland . This tract is sometimes continuous at the sides of the neck with the ventral tract , to be described next . It is sometimes a single solid tract throughout , but more usually there is a space developed in it , an apterion in ...
... oil gland . This tract is sometimes continuous at the sides of the neck with the ventral tract , to be described next . It is sometimes a single solid tract throughout , but more usually there is a space developed in it , an apterion in ...
Página 18
... oil gland and its feather- ing or absence of a tuft . Cancroma , which in other points of its structure conforms to the heron type , is alone in that group in having a nude oil gland . The gland is absent in some parrots , present in ...
... oil gland and its feather- ing or absence of a tuft . Cancroma , which in other points of its structure conforms to the heron type , is alone in that group in having a nude oil gland . The gland is absent in some parrots , present in ...
Página 19
... oil gland and with large cæca . It has been pointed out that when the oil gland has a tuft of feathers upon its apex the rest of the gland is un- feathered , and that , on the contrary , when the tip is nude the general surface of the ...
... oil gland and with large cæca . It has been pointed out that when the oil gland has a tuft of feathers upon its apex the rest of the gland is un- feathered , and that , on the contrary , when the tip is nude the general surface of the ...
Página 168
... Oil Gland Fifth Leg Remex Muscles Flexor Tendons Exp . Sec . Cucullaris Patagialis Сæса Carotids Skull Basi- Vomer pterygoid Geographical Distribution Processes Passeres Coraciida Nude + Ax ( Y ) 1 , vii . Rud . + , r . R 1 Eg . + 0 ...
... Oil Gland Fifth Leg Remex Muscles Flexor Tendons Exp . Sec . Cucullaris Patagialis Сæса Carotids Skull Basi- Vomer pterygoid Geographical Distribution Processes Passeres Coraciida Nude + Ax ( Y ) 1 , vii . Rud . + , r . R 1 Eg . + 0 ...
Página 170
... oil gland and long cæca , which two characters do not coincide . in other of the families now under consideration . any The next group , that of the Pici , may be thus defined : - Group B. - Fifth remex always present ; deep flexor ...
... oil gland and long cæca , which two characters do not coincide . in other of the families now under consideration . any The next group , that of the Pici , may be thus defined : - Group B. - Fifth remex always present ; deep flexor ...
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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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