5-29-31 Viburnum Opulus L. Cote I 281, Bor 197, B.H.Z.16, B.M.G.C.P. 731 (gives diff & Am. form) Fl. Caux. (See 8-5-31) 5-29-31 Arctis alpina L. (See 4-20-31) Fl. Rochers des Naye at very summit. Cfd with cult plants at Val-Mont. 5-30-31 Laburnum alpinum Krieb B.M.G.C.P.419 = Cytisus alpinus Mill Cote I 303, Bor 91 Fl. Skin east of Dr. Rondod's garage & pers. cult. Old fle more longer than 3.5 cm, uppe edge thin but hardly winged (See 4-29-31) [See 5-15-34 and 8-3-34 when this tree was definitely proved to be L. anagyroides Medic.] 5-30-31 Robinia Pseudo-Acacia L. A 514, B.M.G.C.P.412 Cote I 376, Bor 84. Fl. Skin. 5-30-31 Laburnum anagyroides Medic. B.M.G.C.P 419, = L. vulgare Krieb = Cytisus Laburnum L. Cote I 303, Bor 91. Fl. Skin Cult. Stipules early decidious, narrowly linear, 7mm long, hairy (Cote & B.M.G.C.P say no stipules)