Botany. 39 



1380. U. dioica, L. 6 8. w. and /. fls. 01 diff. pis. Common 

 everywhere. 



1382. U. urens, L. 6 9, A. m. and /. fls. in the same panicle ; com. 



everywhere, especially in cultivated fields and gardens. 



(373) PARIETARIA, L. 



1383. P. ramiflora, Moench. (OFFICINALIS, L.) PELLITORY ON THE 



WALL), 6 9, E.P. Old walls, chalk cliffs, rubbish heaps ; 

 common. 



1. Nr. St. John's Palaoe, Eltham, on wall, '06. J.F.B. 



2. Wall of Old Bexley Churchyard, '05. W.H.G. 



var. b). Fallax, Gren. and Godr. On footpath under low wall 

 near Farningham village, where Galium anglicum 

 also occurs, '04. W.H.G. ' 



ALLIANCE III. SANTALALES. 

 N.O. 1. LORANTHACEM. 



1356. VISCUM album, L. (MISTLETOE), 34. E. parasite on trees, 

 esp. Limes, Apple and Pear Trees, and Hawthorn. Fls. 

 fly-pollinated and fruit bird-sown. 



1. On lime tree in Avenue of the Hortic. Coll. Swanley, 

 '00. G.N.Melland. 



ALLIANCE IV. POLYGONALES. 



N.O. I. POLYGON ACE &. Small honey fls. with tendency to 

 self or wind-pollination. 



(358) POLYGONUM, L. Cleistogamic fls. under ochrea in some 

 sp. (aviculare). 



1321. P. convolvulus, L. (KNOTWEED), 7 9, A. Everywhere, esp. 



on light soils. 



var. b). subalatum, V. Hall. 

 1. Strawberry field, nr. Chislehurst, '02. W.H.G. 



1322. P. dumetorum, L. 7 9, A ; rare. 



1. In two or three spots behind Woolwich Cemetery. '94. 

 Dod. 



1323. P. aviculare, L. (KNOTGRASS), 5 9, A. Com. everywhere. 



var. a), agrestinum, Jordan. 



1. V. com. about Eltham, Erith, Bexley, etc. Dod. 



2. Gravel Pit, Ravensbourne, '03. W.H.G. 



var. b). vulgatum, Syme. 



1. Charlton Calk Lit. Dod. 



2. Roadside bank, Bromley Hill, '03. W.H.G. 



