Genus 5, Myosurvs. 
Fig. 11, 
‘ mus. Mouse-tail. 
Calyx of 5 sepals elongated at the base. Seed-vessels arranged on a 
long columnar receptacle. Leaves long and narrow. Fields and eo 
places. Gin. Ann. May. Greenish. (5) U. B. 1.430, 4, B. 
2.461. H. § Arn. 7. Bab. 5. Lind. 10. 
Genus 6, RANUNCULUS. 
R. aquatitis. Water Crowfoot.  *‘Fig. 12. 
Lower leayes under water, hair-like; upper ones floating, 3-lobed, 
sometimes wanting. Ponds, ditches and slow streams. Perenn. May. 
White. (3) 2. B.1.101. E. B.2.795. H.& Arn. 7. Bab. 6. 
Lind. 12. 
R. pantoturix. Small Water Crowfoot. Fig. 13. 
All the leaves hair-like and submersed. Petals little larger than 
calyx. Ditches. Perenn. May—Aug. White. ($) H. §& drn.7.? 
Bab. 7.2 Lind, 12. 
R. peperaceus, Ivy-leaved Crowfoot. Fig. 14. 
Stem creeping. Leaves glossy, roundish, slightly 3-5-lobed, all 
floating or spreading. Wet places and shallow pools. Perenn. June— 
Sept. White. (¢) #,B.1. 2003. #.B.2, 796. H.§ Arn. 8. Bab.8. 
Lind. 11. 
R. Lineva. Great Spearwort. Fig. 15. 
Leaves lanceolate, serrated. Stem erect, many-fiowered. Ditches ; 
notcommon. 2to3ft. Perenn. July. Bright yellow. (4) F. B. 
1.100. £. B. 2.782. H.& Arn. 9. Bab. 9. “Lind. 10. 
R. opntocuossrrouivs. Adder’s-tongue Spearwort. Fig. 16. 
Lower leaves oval heart-shaped, serrated, with very long foot-stalks. 
Stem erect, many-flowered. Marshes, Jersey. 2ft. Perenn. June. 
Yellow. (2) #. B. Supp. 2833. H. § Arn. 9. Bab. 9. 
R. Frammuta. Lesser Spearwort. Fig. 17. 
Lower leaves ovato-lanceolate, serrated, with long foot-stalks. Stem 
reclming. Ditches and wet places; common. | to 2 ft. Perenn. June-— 
Sept. Yellow. (4) £. B. 1.387. E. B. 2.783. H. § drn, 9. Bab. 9. 
Lind. 10. 
R, GRaminevs. Grass-leaved Crowfoot. Fig. 18. 
All the leaves linear-lanceolate, not serrated. Stem erect, with few 
flowers. Dry alpine pastures. 1 ft. Perenn. Jime. Yellow. (>) 
H. B. 1. 2306. E. B. 2.784. A. & Arn. 10. Bab. 9. Lind. 10. 
R. Ficarta. Small Celandine. Pilewort. Fig. 19. 
Leaves heart-shaped. Flowers solitary, with many petals. Roots 
consisting of clustered tubers, Tedge-banks and shady places ; com- 
mon. 4to6im. Perenn. March and April. Yellow. (4) FE. B. 
1,084. #. B. 2.785. H. § Arn. 10. Bab. 10. Lind. 10. 
R. auprstris. dlpine Crowfoot, Fig. 20. 
Lower leaves in 3 deep, lobed segments. Stem-leaf lanceolate. 
Flowers solitary. Moist places on mountains; rare. Acrid. 6 in. 
Perenn, May. White. () £, B.1, 2390. EF. B.2. 786. H. §- 
Arn. 9. Bab. 9. Lind. 10. 
