RECORD: Darwin, C. R. n.d. Introduce Ch VI p. 249 footnote [calculations]. CUL-DAR111.B27. (John van Wyhe ed., 2002-. The Complete Work of Charles Darwin Online, http://darwin-online.org.uk/)

REVISION HISTORY: Transcribed and edited by John van Wyhe 12.2025. RN1

NOTE: See record in the Darwin Online manuscript catalogue, enter its Identifier here. Reproduced with permission of the Syndics of Cambridge University Library and William Huxley Darwin. The volumes CUL-DAR108-111 contain material for Darwin's book Forms of flowers (1877).


B27

Genera

4 places

 

Dry

Water Genera

p.

1{

39

25

2

38

4

 

34

7

3

31

6

 

37

7

 

40

11

 

35

10

 

37

8

 

37

8

P 4

32

5

 

34

3

 

34

13

 

19

6  113 each 447

Total no of genera

447

113

Classes Monandria to Gynandria

 

17 aquatic genera 40 total no of genera

Classes Monœcia, Diœcia & Polygamia

 

Heterostyled  8/36

(22 per cent of Hot plants are watery in above sense)

 

36) 80000

 

Introduction Ch VI p. 249 foot-note

B27v

[calculations not transcribed]


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Citation: John van Wyhe, ed. 2002-. The Complete Work of Charles Darwin Online. (http://darwin-online.org.uk/)

File last updated 24 December, 2025