Accession Number: 6865.1008  
  
          Artist Name: Smith, Gilbert Morgan
     
    
          Nationality: United States
     
    
          Image (click image to view): 
      
    
    
          Title: Fig. 150. Ulva. A, the expanded leaf-like thallus. B, portion of thallus, showing cell structure. 
     
          Taxon: Ulva Linnaeus, Ulvaceae
     
    
    
          Support: paper [2 individual drawings] mounted on board 
     
          Dimensions (cm): 21.1 x 15.9
     
    
    
    
    
    
          Published: Smith, G., J. B. Overton, E. M. Gilbert, R. H. Denniston, G. S. Bryan, and C. E. Allen. 1937. A Textbook of Botany, ed. 3. New York: Macmillan Company. Fig. 150.
     
    
    
    
    
            
   
  
      
          Accession Number: 6865.1009  
  
          Artist Name: Smith, Gilbert Morgan
     
    
          Nationality: United States
     
    
          Image (click image to view): 
      
    
    
          Title: Fig. 292.Diagram showing the inheritance of parental characteristics by the offspring of a cross between a plant with round seeds and yellow cotyledons and one with angular seeds and green cotyledons. Shading indicates green cotyledons; the absence of shading, yellow cotyledons.
     
    
    
    
    
          Dimensions (cm): 17.9 x 19.6
     
    
    
    
    
    
          Published: Smith, G. M., J. B. Overton, E. M. Gilbert. R. H. Denniston, G. S. Bryan and C. E. Allen. 1927. A Textbook of General Botany, ed. 1. New York: The Macmillan Company. Fig. 292.
     
    
    
    
    
            
   
  
      
          Accession Number: 6865.101  
  
          Artist Name: Smith, Gilbert Morgan
     
    
          Nationality: United States
     
    
          Image (click image to view): 
      
    
    
          Title: ''Statospores of Chaetoceros elmorei Boyer. A, two frustules, each containing an immature statospore. B, a mature statospore''
     
          Taxon: Chaetoceros elmorei Boyer, Chrysophyta, Bacillariophyceae
      
    
    
    
    
    
    
    
    
    
          Published: for Smith, Cryptogamic botany. Vol. 1, Algae and fungi. New York, McGraw-Hill, 1938. Fig. 117 (p. 208).
     
    
    
    
    
            
   
  
      
          Accession Number: 6865.1010a  
  
          Artist Name: Smith, Gilbert Morgan
     
    
          Nationality: United States
     
    
          Image (click image to view): 
      
    
    
          Title: Fig. 299. Diagrams illustrating crossing over between two unlike chromosomes in Oenothera lamarckiana, which makes possible the appearance of a new dwarf form. 
     
          Taxon: Oenothera lamarckiana Seringe, Onagraceae
     
    
    
    
          Dimensions (cm): 9.2 x 9.5
     
    
    
    
    
    
          Published: Smith, G. M., J. B. Overton, E. M. Gilbert. R. H. Denniston, G. S. Bryan and C. E. Allen. 1927. A Textbook of General Botany, ed. 1. New York: The Macmillan Company. Fig. 299.
     
    
    
    
    
            
   
  
      
          Accession Number: 6865.1010b  
  
          Artist Name: Smith, Gilbert Morgan
     
    
          Nationality: United States
     
    
          Image (click image to view): 
      
    
    
          Title: Fig. 294. Diagram illustrating crossing over between linked factors that is, factors supposed to be borne on the same chromosome. A, B, a chromosome with pink-flower (P) and early flowering (E) factors paired with a chromosome bearing white-flower (p) and late-flowering (e) factors. C, after crossing over; one chromosome of the pair now bears the pink-flower and late-flowering factors, the other white-flower and early flowering factors. 
     
    
    
    
    
          Dimensions (cm): 7.2 x 9.2 
     
    
    
    
    
    
          Published: Smith, G. M., J. B. Overton, E. M. Gilbert. R. H. Denniston, G. S. Bryan and C. E. Allen. 1927. A Textbook of General Botany, ed. 1. New York: The Macmillan Company. Fig. 294.
     
    
    
    
    
            
   
  
      
          Accession Number: 6865.1010c  
  
          Artist Name: Smith, Gilbert Morgan
     
    
          Nationality: United States
     
    
          Image (click image to view): 
      
    
    
          Title: Fig. 294. Diagram illustrating crossing over between linked factors that is, factors supposed to be borne on the same chromosome. D-F, double crossing over. 
     
    
    
    
          Support: paper mounted on board
     
          Dimensions (cm): 19.2 x 14.3
     
    
    
    
    
    
          Published: Smith, G. M., J. B. Overton, E. M. Gilbert. R. H. Denniston, G. S. Bryan and C. E. Allen. 1927. A Textbook of General Botany, ed. 1. New York: The Macmillan Company. Fig. 294.
     
    
    
    
    
            
   
  
      
          Accession Number: 6865.1011  
  
          Artist Name: Smith, Gilbert Morgan
     
    
          Nationality: United States
     
    
          Image (click image to view): 
      
    
    
    
    
    
    
          Support: paper mounted on board
     
          Dimensions (cm): 16.2 x 11.2
     
    
    
    
    
    
    
    
          Notes: Perhaps for an edition of G. M. Smith, et. al.  A Textbook of General Botany; Fig. 52 written in pencil; Figs. A., B., C
     
    
    
            
   
  
      
          Accession Number: 6865.1012  
  
          Artist Name: Smith, Gilbert Morgan
     
    
          Nationality: United States
     
    
          Image (click image to view): 
      
    
    
    
    
    
    
    
          Dimensions (cm): 20.3 x 11.9
     
    
    
    
    
    
    
    
          Notes: Perhaps for an edition of G. M. Smith, et. al.  A Textbook of General Botany; 385 written in pencil
     
    
    
            
   
  
      
          Accession Number: 6865.1013  
  
          Artist Name: Smith, Gilbert Morgan
     
    
          Nationality: United States
     
    
          Image (click image to view): 
      
    
    
          Title: Fig. 280. Development of a leaf of Sphagnum. A, tip of a young leaf, its cells still embryonic. B, C, portions of leaves at later stages (C at maturity), showing the differentiations of 2 types of cells. D, portion of a cross section of a mature leaf; small green cells alternate with large dead ones.
     
          Taxon: Sphagnum Linnaeus, Sphagnaceae
     
    
    
    
          Dimensions (cm): 24.5 x 15.5 
     
    
    
    
    
    
          Published: Smith, G., J. B. Overton, E. M. Gilbert, R. H. Denniston, G. S. Bryan, and C. E. Allen. 1937. A Textbook of Botany, ed. 3. New York: Macmillan Company. Fig. 280.
     
    
    
    
    
            
   
  
      
          Accession Number: 6865.1014  
  
          Artist Name: Smith, Gilbert Morgan
     
    
          Nationality: United States
     
    
          Image (click image to view): 
      
    
    
    
    
    
    
          Support: paper [3 individual drawings] mounted on board
     
          Dimensions (cm): 12.6 x 17.5
     
    
    
    
    
    
    
    
          Notes: Perhaps for an edition of G. M. Smith, et. al.  A Textbook of General Botany; Fig. 49 written in pencil. Figs. A., B., C
     
    
    
            
   
  
      
          Accession Number: 6865.1015  
  
          Artist Name: Smith, Gilbert Morgan
     
    
          Nationality: United States
     
    
          Image (click image to view): 
      
    
    
          Title: Fig. 393. Results of crossing a red- and a white-flowered four o’clock (Mirabilis). All the F1 plants had pink flowers. In the F2 generation ¼ had red, and ½ pink, and ¼ white flowers. 
     
          Taxon: Mirabilis Linnaeus, Nyctaginaceae
     
    
    
    
          Dimensions (cm): 16.4 x 20.8
     
    
    
    
    
    
          Published: Smith, G., J. B. Overton, E. M. Gilbert, R. H. Denniston, G. S. Bryan, and C. E. Allen. 1937. A Textbook of Botany, ed. 3. New York: Macmillan Company. Fig. 393.
     
    
    
    
    
            
   
  
      
          Accession Number: 6865.1016  
  
          Artist Name: Smith, Gilbert Morgan
     
    
          Nationality: United States
     
    
          Image (click image to view): 
      
    
    
    
    
    
    
          Support: paper [4 individual drawings] mounted on board
     
          Dimensions (cm): 13.9 x 18
     
    
    
    
    
    
    
    
          Notes: Perhaps for an edition of G. M. Smith, et. al.  A Textbook of General Botany; Fig. 5 written in pencil. Figs. A., B., C, D.
     
    
    
            
   
  
      
          Accession Number: 6865.1017  
  
          Artist Name: Smith, Gilbert Morgan
     
    
          Nationality: United States
     
    
          Image (click image to view): 
      
    
    
          Title: Fig. 174. Fucus. A, portion of a thallus, showing gas-containing vesicles and branches with swollen ends. B, cross section of a cavity containing antheridia. C, antheridial branch. D, antheridium at the time of the liberation of antherozoids. B-D redrawn from Thuret. 
     
          Taxon: Fucus Linnaeus, Fucaceae
     
    
    
          Support: paper [4 individual drawings] mounted on board
     
          Dimensions (cm): 19.7 x 23.7
     
    
    
    
    
    
          Published: Smith, G., J. B. Overton, E. M. Gilbert, R. H. Denniston, G. S. Bryan, and C. E. Allen. 1937. A Textbook of Botany, ed. 3. New York: Macmillan Company. Fig. 174.
     
    
    
    
    
            
   
  
      
          Accession Number: 6865.1018  
  
          Artist Name: Smith, Gilbert Morgan
     
    
          Nationality: United States
     
    
          Image (click image to view): 
      
    
    
    
    
    
    
          Support: paper [2 individual drawings] mounted on board
     
    
    
    
    
    
    
    
    
          Notes: Perhaps for an edition of G. M. Smith, et. al.  A Textbook of General Botany; Fig. 667 written in pencil. Figs. A., B.
     
    
    
            
   
  
      
          Accession Number: 6865.1019  
  
          Artist Name: Smith, Gilbert Morgan
     
    
          Nationality: United States
     
    
          Image (click image to view): 
      
    
    
          Title: Fig. 331. Pine. A, lengthwise section of a staminate strobilus. B, C, microsporophylls viewed from the side and from below. 
     
          Taxon: Pinus Linnaeus, Pinaceae
     
    
    
          Support: paper [3 individual drawings mounted on boards], mounted on a separate board
     
          Dimensions (cm): 14.8 x 20.8
     
    
    
    
    
    
          Published: Smith, G., J. B. Overton, E. M. Gilbert, R. H. Denniston, G. S. Bryan, and C. E. Allen. 1937. A Textbook of Botany, ed. 3. New York: Macmillan Company. Fig. 331.
     
    
    
    
    
            
   
  
      
          Accession Number: 6865.102  
  
          Artist Name: Smith, Gilbert Morgan
     
    
          Nationality: United States
     
    
          Image (click image to view): 
      
    
    
          Title: ''Diagrams showing the formation of two auxospores by two conjugating cells of a pennate diatom, Cymbella lanceolata (Ehr.) Brun. A-C, reduction division and degeneration of two nuclei in each frustule. D, after the division of each protoplast into two gametes of unequal size. E, young zygotes. F-G, elongation of the zygotes to form auxospores
     
          Taxon: Cymbella lanceolata (Ehr.) Brun., Chrysophyta, Bacillariophyceae
      
    
    
    
    
    
    
    
    
    
          Published: for Smith, Cryptogamic botany. Vol. 1, Algae and fungi. New York, McGraw-Hill, 1938. Fig. 118 (p. 210).
     
    
    
    
    
            
   
  
      
          Accession Number: 6865.1020  
  
          Artist Name: Smith, Gilbert Morgan
     
    
          Nationality: United States
     
    
          Image (click image to view): 
      
    
    
          Title: Fig. 102. Zygote-formation in Chlamydomonas. A, gametes before their liberation from the parent cell wall. B, free-swimming gametes. C, D, early stages in the union of gametes. E, zygote, just after the union of the gametes. F, a mature zygote. G, germination of a zygote. 
     
          Taxon: Chlamydomonas C. G. Ehrenberg, Chlamydomonadaceae
     
    
    
          Support: paper mounted on board
     
          Dimensions (cm): 16.2 x 21.6
     
    
    
    
    
    
          Published: Smith, G. M., J. B. Overton, E. M. Gilbert. R. H. Denniston, G. S. Bryan and C. E. Allen. 1927. A Textbook of General Botany, ed. 1. New York: The Macmillan Company. Fig. 102.
     
    
    
    
    
            
   
  
      
          Accession Number: 6865.103  
  
          Artist Name: Smith, Gilbert Morgan
     
    
          Nationality: United States
     
    
          Image (click image to view): 
      
    
    
          Title: ''Diagrams showing the formation of one auxospore by the conjugation of two cells of a pennate diatom, Cocconeis placentula var. klinoraphis Geitler. A-C, reduction division and degeneration of all but one nucleus in each frustule. D, gametic union. E, young zygote. F-G, enlargement of the zygote to form an auxospore''
     
          Taxon: Cocconeis placentula var. klinoraphis Geitler, Chrysophyta, Bacillariophyceae
      
    
    
    
    
    
    
    
    
    
          Published: for Smith, Cryptogamic botany. Vol. 1, Algae and fungi. New York, McGraw-Hill, 1938. Fig. 119 (p. 211).
     
    
    
    
    
            
   
  
      
          Accession Number: 6865.104  
  
          Artist Name: Smith, Gilbert Morgan
     
    
          Nationality: United States
     
    
          Image (click image to view): 
      
    
    
          Title: ''Diagrams showing the parthenogenetic development of auxospores in each of two conjugated cells of a pennate diatom, Cocconeis placentula var. lineata (Ehr.) Cleve. A-C, nuclear division and degeneration of all but one nucleus in each frustule. D, enlargement of the protoplasts to form auxospores''
     
          Taxon: Cocconeis placentula var. lineata (Ehr.) Cleve, Chrysophyta, Bacillariophyceae
      
    
    
    
    
    
    
    
    
    
          Published: for Smith, Cryptogamic botany. Vol. 1, Algae and fungi. New York, McGraw-Hill, 1938. Fig. 120 (p. 212).
     
    
    
    
    
            
   
  
      
          Accession Number: 6865.105  
  
          Artist Name: Smith, Gilbert Morgan
     
    
          Nationality: United States
     
    
          Image (click image to view): 
      
    
    
          Title: ''Auxospores of a centric diatom, Melosira varians Ag.''
     
          Taxon: Melosira varians Ag., Chrysophyta, Bacillariophyceae
      
    
    
    
    
    
    
    
    
    
          Published: for Smith, Cryptogamic botany. Vol. 1, Algae and fungi. New York, McGraw-Hill, 1938. Fig. 121 (p. 212).
     
    
    
    
    
            
   
  
      
          Accession Number: 6865.106  
  
          Artist Name: Smith, Gilbert Morgan
     
    
          Nationality: United States
     
    
          Image (click image to view): 
      
    
    
          Title: ''Microspore formation in Biddulphia mobiliensis Bailey. A, recently divided vegetative cell. B-E, stages in repeated bipartition of protoplasts. F, microspores before liberation. G, free-swimming microspore''
     
          Taxon: Biddulphia mobiliensis Bailey, Chrysophyta, Bacillariophyceae
      
    
    
    
    
    
    
    
    
    
          Published: for Smith, Cryptogamic botany. Vol. 1, Algae and fungi. New York, McGraw-Hill, 1938. Fig. 122 (p. 213).
     
    
    
    
    
            
   
  
      
          Accession Number: 6865.107  
  
          Artist Name: Smith, Gilbert Morgan
     
    
          Nationality: United States
     
    
          Image (click image to view): 
      
    
    
          Title: ''Diagrams showing the typical life cycle of a member of the Isogeneratae (A) and a member of the Heterogeneratae (B). Cells containing diploid nuclei are outlined with a heavy line''
     
    
    
    
    
    
    
    
    
    
    
          Published: for Smith, Cryptogamic botany. Vol. 1, Algae and fungi. New York, McGraw-Hill, 1938. Fig. 123 (p. 227).
     
    
    
    
    
            
   
  
      
          Accession Number: 6865.108  
  
          Artist Name: Smith, Gilbert Morgan
     
    
          Nationality: United States
     
    
          Image (click image to view): 
      
    
    
    
    
          Description: diagram showing the suggested interrelationships among the Phaeophyta
     
    
    
    
    
    
    
    
    
          Published: for Smith, Cryptogamic botany. Algae and Fungi. Vol. 1, New York, McGraw-Hill, 1938. Fig. 124 (p. 229).
     
    
    
    
    
            
   
  
      
          Accession Number: 6865.109  
  
          Artist Name: Smith, Gilbert Morgan
     
    
          Nationality: United States
     
    
          Image (click image to view): 
      
    
    
          Title: ''Ectocarpus cylindricus Saunders. A, thallus with unilocular sporangia. B, portion of thallus with neutral sporangia. C, portion of a thallus bearing both unilocular and neutral sporangia. D-J, E. acutus Setchell and Gardner. D-I, stages in development of neutral sporangia. J, liberation of neutral spores. K, E. siliculosus (Dillw.) Lyngb. gametic union''
     
          Taxon: Ectocarpus acutus Setch. et Gardner, Phaeophyta, Ectocarpaceae
Ectocarpus cylindricus Saunders, Phaeophyta, Ectocarpaceae
Ectocarpus siliculosus (Dillw.) Lyngb., Phaeophyta, Ectocarpaceae
      
    
    
    
    
    
    
    
    
    
          Published: for Smith, Cryptogamic botany. Vol. 1, Algae and fungi. New York, McGraw-Hill, 1938. Fig. 125 (p. 232).
     
    
    
    
    
            
   
  
      
          Accession Number: 6865.110  
  
          Artist Name: Smith, Gilbert Morgan
     
    
          Nationality: United States
     
    
          Image (click image to view): 
      
    
    
          Title: ''Diagram showing variations in the life cycle of Ectocarpus. Cells containing diploid nuclei are outlined with a heavy line''
     
          Taxon: Ectocarpus, Phaeophyta, Ectocarpaceae
      
    
    
    
    
    
    
    
    
    
          Published: for Smith, Cryptogamic botany. Vol. 1, Algae and fungi. New York, McGraw-Hill, 1938. Fig. 126 (p. 233).