The elements of botany for The elements of botany for beginners and for schools elementsbotany00gray Year: 1887 ^(T0qOo| mere threads, either simple or branched. To this division belong almost Fig. 557. Small plant of Chondrus crispixs, or Carrageen Moss, reduced in size, in fruit; the spots represent the fructification, consisting of numerous tetra- spores in hunches in the substance of the jilant. 558. Section through the thickness of one of the lobes, magnified, passing through two of the imbedded fruit-clusters. 559. Two of its tetraspores (spores in fours), highly magnitiwl. â piG. 56
The elements of botany for The elements of botany for beginners and for schools elementsbotany00gray Year: 1887 ^(T0qOo| mere threads, either simple or branched. To this division belong almost Fig. 557. Small plant of Chondrus crispixs, or Carrageen Moss, reduced in size, in fruit; the spots represent the fructification, consisting of numerous tetra- spores in hunches in the substance of the jilant. 558. Section through the thickness of one of the lobes, magnified, passing through two of the imbedded fruit-clusters. 559. Two of its tetraspores (spores in fours), highly magnitiwl. â piG. 560. Section through a conceptacle of Delesseria Leprieurei, much magni- fied, showing the spores, which are single specialized cells, two or three in a row. Fig. 561. A piece of the rose-red Delesseria Lepreinrei, double natural size. r)62. A jiiece cut out and much magnified, sliowing that it is composed of a la}-er Bf cells. 563. A few of the cells more highly magnified: the cells are gelatinous »nd thick-walled.
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