SCOLOPENDRIUM. 89 
Segments narrow and frond-like, their margins conspicuously 
toothed. 
*12. ptereidon, Lowe. Raised by myself. Rugose. 12X1J 
inches. Very irregular ; round lobed ; upper half contracted. 
13. ramosum, Lowe (undulato-ramosum, Lowe). Found in 
Devon by Mr. Moly. Undulate, with a large much-branched 
undulate apex. 
14. reflexum, Lowe (undulato-reflexum, Jones). From the late 
Colonel Jones’s collection. iiXii inches. Dark shiny green; 
reflexed ; slightly multifid. 
15. rigidum, Lowe (undulato-rigidum, Jones). Found in Devon 
by Mr. Edwards. A large form. 
16. sinuato-multifidum, Padley. Found in North Devon by the 
late Rev. C. Padley. A fine undulate form with a twisting branched 
apex. 
1 7. spira, Lowe. Raised by myself. 5 X ig inches. Spiral as 
well as undulate. Rachis, near summit, dividing and twisting. 
18. spirale, Moore. Found in Guernsey by the late Mr. J. 
James, and at Nailsworth by Mrs. Campbell, and at Heversham 
Head by Mr. J. M. Barnes. 5x1 inches. Basal half undulate ; 
above, spirally twisted. 
19. Stansfieldii, Lowe (undulato-cristatum, Stansjield). 
20. subundulatum, Lowe. Raised by myself. i2Xij inches. 
Thick, deep green, shining fronds. Leafy part curling round the 
rachis at the base. 
*21. synthesina, Lowe. Raised by myself. A cross between 
“ undulatum,” “ spirale,” “ rugosum,” and “ keratoides,” combining 
the characters of all these four varieties. 
*22. tortum, Lowe. Raised by myself. A bold undulate form. 
14 X inches. Apex crested and twisted. 
23. transverso-lobatum, Moore. Found at Nettlecombe by the 
late Mr. C. E. Elworthy, at Doncaster by Mr. S. Appleby, and at 
Castle Howard and Gordale Scars by Messrs. Stansfield. The 
multifid apex has its branches crossing each other. 
24. transverso-multifidum, Moore. Found near Ilfracombe by 
Mr. Dadds. Having a compact, multifid, weeping apex. 
25. undulatum, Moore (type). Found in many localities. 12 x i| 
inches. Wavy, but not crispy. Thick and fertile. 
26. undulosum, Wollaston. Found in 1862, in Levens Park, by 
Mr. J. Garnett. A gored, undulate, and crested variety. 
Group II. Narrowing of Skeleton. 
Section a. LINEARE. (Narrowed.) 
1. bulbiferum, Lowe (lineare, Wollaston). Found in 1861, at 
Whitbarrow, by Mr. J. M. Barnes. Very narrow, and bearing 
bulbs. 
2. circinatum, Lowe. Raised by the late Mr. Clapham. 18X0 f 
inches. Bidentate margin. Apex tasseled with small foliose seg- 
ments ; and circinate. 
3. coriaceo-cristatum, Lorve. Raised by the late Mr. Clapham. 
