The American Naturalist, Volumen21Essex Institute, 1887 |
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Página 610
... figure ) . When they are first withdrawn the pollinia are divergent . In a comparatively short space of time the appendages begin to twist , and then the pollen - masses are brought close together ; not , however , before the insect to ...
... figure ) . When they are first withdrawn the pollinia are divergent . In a comparatively short space of time the appendages begin to twist , and then the pollen - masses are brought close together ; not , however , before the insect to ...
Página 629
... figures from the bones of the mound - builders , and per- haps to make observations on many individuals of a race ... figures something more is needed than an average , which gives no hint of the range of variation , and accordingly I ...
... figures from the bones of the mound - builders , and per- haps to make observations on many individuals of a race ... figures something more is needed than an average , which gives no hint of the range of variation , and accordingly I ...
Página 630
... figures shows the index , and opposite each is placed the number of scapulæ having that figure ( or that figure and a fraction ) for an index . The six Californians showed no extreme figures.1 TABLE II . Index . 60 61 2357598 5678 55 56 ...
... figures shows the index , and opposite each is placed the number of scapulæ having that figure ( or that figure and a fraction ) for an index . The six Californians showed no extreme figures.1 TABLE II . Index . 60 61 2357598 5678 55 56 ...
Página 631
... figures , which are very inter- esting . The bone with the lowest indices belonged to a Turk from Smyrna ; the next lowest scapular index was furnished by a Frenchwoman , and the next lowest infra - spinous by an Arab . The highest ...
... figures , which are very inter- esting . The bone with the lowest indices belonged to a Turk from Smyrna ; the next lowest scapular index was furnished by a Frenchwoman , and the next lowest infra - spinous by an Arab . The highest ...
Página 632
... Figures 1 , 2 , and 3 the partial outlines are drawn as though taken from the bone of the right side in every case . This is for convenience . 35 ° or 40 ° in man , presents great 632 [ July Variation of the Human Shoulder - Blade .
... Figures 1 , 2 , and 3 the partial outlines are drawn as though taken from the bone of the right side in every case . This is for convenience . 35 ° or 40 ° in man , presents great 632 [ July Variation of the Human Shoulder - Blade .
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Amer AMERICAN NATURALIST animals appear Artiodactyla Bering Island bones botany breed called cells character chemical color compounds conclusions Condylarthra contains crystals cusps described dike E. D. Cope Eocene evolution eyes facts fauna feet figures fossils four Gard genera genus geological geologists geology Göhrde groups Heptodon hornblende hornless stags horns hundred Hyracotherium Ichthyosaurus incisors inferior molar infra-spinous insects Island J. B. LIPPINCOTT COMPANY known Lambdotherium larvæ lower Menodus mineral Miocene molars natural North notes observed occur original paper Philadelphia plane plants plates polled cattle pollinia portion premolars present probably Proc Prof Professor Protohippus published recently region represented River rocks sandstone says scapular scapular index schists scientific sea-cow sections seen side skull species specimens Spiders structure student superior molars synonymy Taconic teeth tion varieties Vilmorin XXI.-NO