INDEX TO PLANTS. 



XXI 



1 (1), 3 (2), 7(3;; uninj., -18° 295, -7°,290, -5°-8,89, -5°?,44, 

 1° 233, 2° 216,284, 5° 208,22* 200 ; (b. z — 0°) 6 10°), 13 ; 

 (11°— 20°) 10; as timber, 145; A. Engelmanui, uninj., 10° ?97 ; 

 A. excelsa, 189 ; uninj., 22* 69 ; var. Clanbrassiliana, uninj., 10°,39 ; 

 A. glauca, uninj., 13°,295; A. Hookeriana, uninj., 10°?97; A. 

 Kasmpferi, uninj., lO°,202 ; A. Menziesii, uninj., 10°?97; A. Mo- 

 hnda, -7°, 99, -4°, 98,278, -2°,266, -1°,284, 0°,273, 2°, 101,284 

 322; (b. z. —0°) 3 (1), 3 (2), 2 (3), 10°) 6 (2), 5 (3) ; un- 

 inj., -13°,295, 1° 233, 2°,216, 3°,270, 22* ; (b. z.— 0°) 2 (1°— 

 1 0°) 6 ; spring frosts, effect of, 39 ; A. orientalis, 6°,47 ; Obs. on, 

 uninj., 10° 39 ; A. polita, 0°,249 ; uninj., 97. Abutilon, 10 ; un- 

 inj., 8. Acacia affinis, 175; A. armata, 10; A. dealbata, 10, 202; 

 A. longifolia, 10; A. melanoxylon, uninj., 149; A. monophylla, 

 5°,203 ; A. Nemu, uninj., 202 ; A. nervosa, uninj., 6°,303 ; A. 

 (Robinia ?) uninj., -6° 89. Acanthopanax, 63. Acanthus, 6°, 

 21 ; uninj., 6. Acer ampelopsifolium, 255 ; A. Negundo, varieg., 

 -8°,135, 6°,21 ; uninj., -6°, 89, 173 ; A. palmatum, 50 ; A. palma- 

 tifidum, 5° 203 ; A. polymorphum, -13°, 294, and E. winds, 50 ; 

 uninj., 7°, 12, and vars., 256 ; A. Pseudo-Platanus, -18°, 129 ; A. ru- 

 brum, 55. ; (see also Negundo.) Actinidia, 63. Adonis pyrenaica, 

 28; A. vernalis, 2°, 242. ^Egle, 63. ^Esculus (Pavia) indica, 

 uninj., 10°,48 ; M. macrostachya, uninj., 10°,48 ; M. laciniata, 

 7°,27. ^Ethionema, 10°, 18. Agapanthus Moorei, 8° 64 ; A. 

 umbellatus, -1°5,141, 2°, 140, 10,62,122,190 ; uninj., 8. Agath^a, 

 181. Agave, (Aloe) 123,331. Agnostus, 10. Ailanthus, 0°, 

 249, 1°-5,106, 7°,27. Ajuga, 108. Akebia, 50, 206 ; uninj., 

 3° 270, 10°, 18, 15° 21, 208. Alaternus, 0° 135. Almond, (Amyg- 

 dalus, see also Peach), -2° 301, 0°, 273, 7°,27 ; uninj., -13° 295, 

 -5°-8,89, -2° 316, 0°?254, 2°284, 9°,209, 210. Aloe (Agave), 

 123, 331. Aloysia, -11°,90, -10° 303, -5°'8,89, -2°, 301, 0° 273, 

 1°,304, 2° 216, 3°,198, 226,241,269, 4° 197, 5° 203,141 ; (b. z.— 

 0°) 6 (1), 2 (2), 2 (3), (1°-10°) 16 (1), 4 (2), 5 (3), (1P- 

 20°) 8 (1), 2 (2), 3 (2) ; uninj., 15° 200. Alstr(Emeria, 2° 242 ; 

 A. aurea, 10° 18 ; A. chilensis, 10° 18 ; A peruviana, 10°,18 ; 

 Alternanthera, 9. Althaea (Hibiscus) frutex (See H. syriaeus) ; 

 A. rosea, 10°,16; uninj., 10°, 17. Alyssum, uninj., 10°,18. 

 Amaryllis, 33,55. Amicia, 8°, 64, 62,206, (m) 220. Ammobium, 

 10°,18. Amorpha augustifolia, A. crocea and A. glabra, uninj., 

 16°,181; A. croceo-lanata, 13°, 178. Ampelopsis, O°?102 ; A. 



