APPENDIX. 
By J. W. SALTER, A.LS., F.G.S., nro, 
Orpver I. RANUNCULACEA. 
Genus 6, Ranuncutus. Crowfuvot, 
R. crrcinatus. lat-leaved Water Crowfoot. Fig. 1601. 
Leaves round, all submersed; the segments stiff, repeatedly forked, 
all in one plane. Petals large, white. Streams, &e.; rare. Perenn. 
June-Aug. ZH. B. Supp. 2869, Bab. ed.5.8. H. § Arn. 7. 
R. FLUITANS. Fig. 1602, 
Leaves all submersed, twice 3-forked, with very long nearly parallel 
segments. Petals 5 or more, white. Stamens short. Carpels obovate, 
inflated. Rivers. Perenn. July. 2#.B.8.2870. Bad. ed. 5, 8. 
R. canosus. Mud Crowfoot. Fig. 1603. 
Leaves all roundish, with 3-5 lobes, deeply divided and widened from 
the base. Petals narrow, white. Stamens 8-10. Fruit with terminal 
point. Muddy ditches. July. #.B.S.2930. Bad. 8. 
R. TRIPARTITUS. Fig. 1604. 
Leaves usually floating, deeply trifid, with wedge-shaped segments. 
Flower-stalks shorter than leaves. Petals small, pinkish. Stamens few. 
Fruit much inflated, point terminal. Streams. May—Aug. Z£. B.S. 
2946. Bab. 7. 
R. FLoR1BUNDUS. Large-flowered Water Crowfoot. Fig. 1605, 
Leaves floating and submersed, the latter closely 3-forked, with rigid 
seemeuts. Floating leaves long-stalked, tripartite, with 3-5 lobes. Pe- 
tals large, spreading. Fruit blunt. Ponds. May-Sept. Bad. 7. 
R. DRovetm. Fig. 1606, 
Submersed leaves closely forked; segments soft. Floating leaves 
rare, with 3 wedge-shaped bifid segments. Flower starlike. Petals 
small. Fruit laterally pointed. Ponds. May, June. Bad. 6. 
R. Bauportt. Fig. 1607. 
Submersed leaves closely 3-forked ; segments rigid. Floating leaves 
long-stalked, tripartite, with wedge-shaped lobed segments. Flower 
starlike. Stamens short. Brackish water. Perenn. May-Aug. Bad. 7. 
R. rricnopuytius. Water Fennel. Fig. 1608. 
Submersed leaves closely 3-forked; segments rigid. Flower small, 
starlike. Fruit compressed. Floating leaves not yet found in Britain. 
Ponds. June. Bad. 5. : 
Orper VI. CRUCIFER AI. 
Genus 19. Canpamine. Butter-Cress. . 
C. nirsuta. Hairy Bitter-Cress. Fig. 1609, © 
__Stem straight, leafy; leaves pinnate; leaflets of lower leaves round- 
ish, angled or toothed. Petals white. Pods erect. Stamens 4. Ann. 
April-Aug. Reich. Ic. Flor. Germ. 2. 26. Bab. 25. 
Orpen V. FUMARIACE A. 
Genus 1. Fumarra, Fumitory. 
F. MICRANTHA. Fig. 1610. 
Flower pale purple. Calyx-lobes large, roundish. Bracts longer 
than fruit-stalk, Fields. Ann. Juane-Sept. 2. B.S. 2876. Bab. 18. 
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