TABLE V. 
Barren stem, Ely, 
Cambs. 
 Fertile stem. Ely, 
Cambs. 
Speeimen A. Quoy's 
Bay, Hoy, Orkney. 
Specimen B. Quoy's 
Bay, Hoy, Orkney. 
Fertile and  branch- 
bearing stem A. Nor- 
wood, Yorks. 
Fertile and branch- 
bearing stem B. Nor- 
wood, Yorks. 
Barren stem C. Fansley, 
Northants. 
Barren stem D. Grace- 
dieu, Leicestershire. 
Harthill, Cheshire. | 
Barren stem.  Dulver- 
ton, S. Somerset. 
Fertile stem. River 
Soar, Aylestone, Leics, 
LENGTH or INTERNODES IN CENTIMETRES. 
GENERA AND SPECIES. —  —— n ` | | ~ — 
1. | 2. 3. | 4. | 5. | 6. 7. 8. 9. 10. 11. 12.13.14. 15. 16. 17.18. 19. 20.21.22. 23. | 
| | | EBENEN ___|__ | Е __|_____ ll | 
| | | | | | | 
| I. ү, . EN E 9. . SOLA 1.9 |. . go o o 
| Equisetum maximum, 42 (2159 1720 | 35, 94 8 2-4 2 |r7 | Го 181 09/8 `8 (75 8 1 
| Lam. | | | | | 
| ul la ес 
EP , | l4 19 23 27 42 | 42 | m 
| | А | a LLL Ll al lla ООО ЗО LLL 
| 
| ” pratense, — (p) «5 1-1 18,28, 3 31 3:2 *5] 27 22 2 1815 . 
| Ehrh. | | | | Il ul 
А с 
” » | 2 over- lapping 8 13 17 21 | 23 23 23*21 2 1-9 17 1512 9 6 6 . .. 
| | sheaths ў | | | | | 
| IT. | | | | | | | | 
| Equisetum sylvaticum, | 2-3 32 (9397 39 *39 | 37 $5. 3834 BO BT 24 a a ll A aa | .. | . 
| Lam. | | | | | | | | | | 
|__| | | |. О ОО ОА МООА НА А А ЗОО --— -— —- —- —- E 
ower lapping leak | | Еи 
З over- lapping | ea - . | | | | | 
” » IR 24 | 34 23 sheaths 28 petween T£lj52 61 49 ...|...|.. pepe este) ... 
| + | | | | 
| | | | | | | 
| | | ——.——L-rT--— __———— 
» » I8, 21, 220 22 21 | *19 | 18 16 8. Il 956... Оу]... woe! aes 
| | m | | d а —|-— d ITT" 
` » 1 | їз (4 | 45 48 46 *2)42 4 |4 3624211918 15131 4 3 
— | | —— _ О ра О У ull 
| | | | 
| ” " (ТН yg. " . = m ag x2. ip lace 19-5 [9.1 1. 3988765 4 
| var. capillare (Нойт.)-— "И (e | 2 T6 | $3 | $5 377 38 #38 36 $8 #5 21 18| r3 98 8165 ^5 
| — | e — e | -— —— |=- | л 2. а. 
ITI. | | | | | | | | | |TTwo 
Equisetum litorale, 27 | 29 | 29+ 28 27 | #25 | 24 23 19 18 1614 1211 :9 (?y8 6 5+5 44-4 5 үотег- 
Kühlew. | | | | | | | LL O Pre 
ar fluvtatile 5" 18| 182 | 24 | 29 | 3 | 2 96 87 438 ач ат 28 | | qu | 
| (Linn., $p.).|-— — | — — ——| | —— | — | — —-—---— —--— 
| Equisetum hyemale, | 1 Incom plete. 3415 | 6 | 64 | 68 | бт 6°2 |; Incomplete. © рар. р 
Linn. $ — | | RE AH | 
* An asterisk denotes that a branch-bearing node immediately precedes the internode to which it is prefixed. 
Gracedieu Wood, Leics, | 
t Denotes that owing to two or more leaf-sheaths coming close together the distance from one to the next or between successive internodes cannot be 
f Denotes that the specimen is incomplete at one or both of the extremities. 
readily determined, 
