APPENDIX II. 
587 
Page 330. 
16. Fruvella laciniata L. emend., Jacq. ; shoot with 
numerous long simple hairs, /. ± deeply ■pinnatifid, fl. cream, 
upper lip of cal. with distinct (1 mm. long) teeth. — Hybrids 
and segregate forms occur when it grows with P. vulgaris ; 
see J. of P. liii, 8 : 1915. — Pastures, south of England, rare 
introduced (?) with foreign seed. P. VI. -VIII. 
Page 336. 
26. Ajuga genevensis L. ; Berkshire downs, 1 indigenous. 
Page 338. 
Utkicularia L. ; see B.E.C. 1910 Rep. 511. 
* Plant large, subm. shoots uniform, 1. segm. capillary, 
with bladders. (Rhizoids and aerial shoots present). 
1. U. vulgaris L. ; 2. U. major Schmidel. 
* * Medium-sized, subra. shoots of two kinds : (a) with green 
(water) 1. of 7 — 15 lobes and scarce (0 — 3) bladders ; (6) with 
colourless reduced (subterranean in mud) 1. with 3 — 8 bladders. 
(Transitions occur in deep water where all 1. float : rhizoids 
may occur, but not aerial shoots.) 
3. U. intermedia Hayne ; green shoots without bladders 
(but has been seen in Norfolk with 1 — 4 bladders on a shoot), 
I. segm. without teeth, obtuse (acute only in late 1. of summer 
and autumn which are intermediate towards 1. of winter 
shoots) with apical bristle, terminal segm. ivith 2 — 10 rarely 
paired bristles each side on the margin (in late 1. some clusters 
of 2 — 8 bristles on teeth as well as marginal bristles), pedic. 
erect, fl. bright or whitish yellow with purple stripes, spur 
subulate ; equal, lover lip. — Preferring warm cluuate, rare 
in S. E.S.I. 
36. U. ochroleuca Hartm. ; I. semicircular, with occasional 
bladders, segm. more (like sp. 4) or less (like sp. 3) numerous, 
tapering to a narrotv point with a bristle, term. segm. with 
often paired bristles on 1 — 6 small teeth, never clustered and 
never marginal, colourless 1. with 2 — 4 bladders, pedic. spreading, 
fl. (rare) smaller than in sp. 3, sulphur yell, with brown stripes, 
spnir conical spreading half as I. as loiver lip, ir. 1 — Shallow 
water of small boggy pools, preferring cold climate, rare in 
England and Ireland. E.S.I. 
* * * Plant small, shoots of two kinds, green 1. with 
14 — 20 segm. and numerous (7 — 8) bladders, leaf tip 
