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MBL Courses

Notes from Viktor Hamburger's lecture. Trinkaus concludes his notes for this lecture with a final line about the metamorphosis of the trochophore
Notes from Viktor Hamburger's lecture. Trinkaus continues his notes on the Longfin short squid (Loligo pealeii) from page 44 and 45 with further notes on cleavage and the beginning of a new section on the "formation of shell gland"
Notes from Donald Costello's lecture. Trinkaus continues his notes on spiral cleavage and cell lineage with information about Crepidula and a cell lineage chart (cell phylogeny)
Notes from Viktor Hamburger's lecture. Trinkaus continues his notes on the metamorphosis of the trochophore with a diagram and information about how it changes during development
Notes from Donald Costello's lecture. Trinkaus continues his notes on spiral cleavage with information about Nereis and Crepidula (includes three cell lineage diagrams)
Notes from Donald Costello's lecture. Trinkaus begins notes on "Cell Lineage & Spiral Cleavage" with a list of researchers, their organism, and the journal citation. Trinkaus then begins with general notes on which animals exhibit spiral cleavage and how it happens
Signed "J. Philip Trinkaus, M.B.L., 1939, Embryology, II"
Notes from Viktor Hamburger's lecture. Trinkaus begins his notes with information on "Metamorphosis of Nereis", including information on the derivatives of the "2d cell"
Notes from Donald Costello's lecture. Trinkaus continues his notes on Egg centrifugation with two diagrams (most likely Nereis)
Notes from Donald Costello's lecture. Trinkaus continues his notes on fertilization from the previous page. Trinkaus includes information on "Selective fertilization in plants", and " the effects of media and temp. on activity of the sperm of toad" (includes graph)
Notes from Donald Costello's lecture. Trinkaus illustrates elements of Lillie's fertilization theory and includes "Objections to Theory" section
Notes from Viktor Hamburger's lecture. Trinkaus continues his list from the previous page on the derivatives of the trochophore with information about the "ectomesoderm" and the "endoderm"

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