The American Naturalist, Том 16Essex Institute, 1882 |
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Стр. 3
... lower jaw , and are larger on the side of the head than on its upper surface . While the papillæ of Amblyopsis are set on ridges of the skin , those of this Chologaster are somewhat sunken within it , and often placed in grooves ; and ...
... lower jaw , and are larger on the side of the head than on its upper surface . While the papillæ of Amblyopsis are set on ridges of the skin , those of this Chologaster are somewhat sunken within it , and often placed in grooves ; and ...
Стр. 28
... lower than that of the air outside , which is due in a measure to the trees intercepting the rays of the sun , causing shade , which has a cooling effect , and partly also as pointed out by Pettenkofer ( Pop . Sci . Monthly for Feb ...
... lower than that of the air outside , which is due in a measure to the trees intercepting the rays of the sun , causing shade , which has a cooling effect , and partly also as pointed out by Pettenkofer ( Pop . Sci . Monthly for Feb ...
Стр. 29
... lower than the air without , it may be inferred that dew is fre- quently formed during the day in the shade , and , perhaps , over the forest , particularly when the atmosphere is tranquil or when there are but slight breezes , shedding ...
... lower than the air without , it may be inferred that dew is fre- quently formed during the day in the shade , and , perhaps , over the forest , particularly when the atmosphere is tranquil or when there are but slight breezes , shedding ...
Стр. 49
... lower side of the capsule is flat , the upper convex , as shown in a side view , Fig . 4. When the young escape they find their way out by the free end of the capsule , which is ruptured as represented in Fig . 7. They are scattered all ...
... lower side of the capsule is flat , the upper convex , as shown in a side view , Fig . 4. When the young escape they find their way out by the free end of the capsule , which is ruptured as represented in Fig . 7. They are scattered all ...
Стр. 61
... lower surfaces of the mine , and forming a regular ellipse around the pupa . The distances between the pillars were uniform , and the pillars themselves were very constant in size . Their length was about 0.35 . The excrement of Chalcid ...
... lower surfaces of the mine , and forming a regular ellipse around the pupa . The distances between the pillars were uniform , and the pillars themselves were very constant in size . Their length was about 0.35 . The excrement of Chalcid ...
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