Host Bibliographic Record for Boundwith Item Barcode 30112118457412 and Others, 10–11. köide1874 |
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Page 19
... threads , among which there occurs a small insect apparently an undescribed species . The threads , which are secreted by the insect , are of wax , which has a melting - point of about 80 degrees , and the per - centage composition of ...
... threads , among which there occurs a small insect apparently an undescribed species . The threads , which are secreted by the insect , are of wax , which has a melting - point of about 80 degrees , and the per - centage composition of ...
Page 48
... in Scotland ) , Nitophyllum laceratum ( very fine in the Orkneys ) .- Henry Goode , 13 , Clarence - street , Penzance , Cornwall . MOLLUSCAN THREAD S. By G. SHERRIFF TYE . the yellow 48 HARDWICKE'S SCIENCE - GOSSIP .
... in Scotland ) , Nitophyllum laceratum ( very fine in the Orkneys ) .- Henry Goode , 13 , Clarence - street , Penzance , Cornwall . MOLLUSCAN THREAD S. By G. SHERRIFF TYE . the yellow 48 HARDWICKE'S SCIENCE - GOSSIP .
Page 49
... thread - spinning . He says : " Physa fontinalis spins a filament by which it lets itself down from the surface after float- ing . " Later , Mr. Robert Waring- ton * gave an exceedingly interest- ing account of this thread - spinning by ...
... thread - spinning . He says : " Physa fontinalis spins a filament by which it lets itself down from the surface after float- ing . " Later , Mr. Robert Waring- ton * gave an exceedingly interest- ing account of this thread - spinning by ...
Page 50
... thread . I have never seen a member of this order descend by a thread unless it had first ascended by one , in which case it might return upon the same thread . It would no doubt be possible for it to descend by a thread if its air ...
... thread . I have never seen a member of this order descend by a thread unless it had first ascended by one , in which case it might return upon the same thread . It would no doubt be possible for it to descend by a thread if its air ...
Page 51
... thread . I have myself seen the latter anchor itself by a mucous filament . The uses of these threads to the Pulmonobranchs appear to be : - 1st . They enable the mollusk to reach the surface of the water gently when no other means ...
... thread . I have myself seen the latter anchor itself by a mucous filament . The uses of these threads to the Pulmonobranchs appear to be : - 1st . They enable the mollusk to reach the surface of the water gently when no other means ...
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Common terms and phrases
abundant Algæ animal antennæ aphides appearance aquarium balsam basalt beautiful bees beetle birds Blow-fly body botanical Botany branches British called Canada balsam Carboniferous cells centre colour common covered creature cultivated deposits described diatoms eggs entomologists feet fish flowers Foraminifera fossil garden genus Geological glass Globigerina ooze Graptolites green growing habits head inch insects interesting known labrum larva larvæ latter leaf leaves length Lepidoptera living London maxillæ mentioned microscope moth mounted mouth Natural History naturalist neighbourhood nest noticed number of SCIENCE-GOSSIP object observed organs pair paper peculiar perhaps plants portion potato probably pupa rare readers of SCIENCE-GOSSIP remarkable rocks root round SCIENCE SCIENCE-GOSSIP seen shell side Silurian slide Society species specimens spider spinnerets statoblast surface tail thread tion tree tube variety vegetable wings wood young zoophytes