Trees : a handbook of forest-botany for the woodlands and the laboratory.

  • Harry Marshall Ward
Date:
1904-09
Catalogue details

Licence: Public Domain Mark

Credit: Trees : a handbook of forest-botany for the woodlands and the laboratory. Source: Wellcome Collection.

Provider: This material has been provided by the Gerstein Science Information Centre at the University of Toronto, through the Medical Heritage Library. The original may be consulted at the Gerstein Science Information Centre, University of Toronto.

    82/184 page 70
    [For (/3) see p. 72.] scales thin and not thickened conspicuousl into an apophysis. (a) Apophysis slight and oblique, and umbo < mere point to the scale; leaves 5 in a tuj Fig. 74. Pinus Strobus, L. 1, open ripe cone ; 2, cone-scale viewe from below; 3, cone-scale viewed from above ; 4, winged seed seen fror above; 5, seed forcibly deprived of its wing and seen from below; 6 shoot with growing spring-shoots and two cones of the preceding year (All reduced, after von Tubeuf.)
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