Text-book of botany, morphological and physiological . horti botanici Lipsiensis. Leipzig 1856, p. 119.—Hofmeister, Abhandlungender konigl, Sachs. Gesellsch. der Wissens. 1857, p. 657.—[On the Gennination, Development andFructification of the Higher Cryptogams, Ray Soc. 1862, pp. 307-317.]—On the probably near rela-tionship between this class and Marattiaceee, see p. 361. OPHIOGLOSSA CEX. 379 ..hole Of its upper surface, .ith the exception, in 0. palunculoswn, of tne srnall •mary tuber; In it is the lower side which bears The ,iia are cavities in the tissue
Text-book of botany, morphological and physiological . horti botanici Lipsiensis. Leipzig 1856, p. 119.—Hofmeister, Abhandlungender konigl, Sachs. Gesellsch. der Wissens. 1857, p. 657.—[On the Gennination, Development andFructification of the Higher Cryptogams, Ray Soc. 1862, pp. 307-317.]—On the probably near rela-tionship between this class and Marattiaceee, see p. 361. OPHIOGLOSSA CEX. 379 ..hole Of its upper surface, .ith the exception, in 0. palunculoswn, of tne srnall •mary tuber; In it is the lower side which bears The ,iia are cavities in the tissue of the prothallium covered externally by a few layers of cells, and in Ophioglossum only slightly beyond the surface. n this .venus the mother-cells of the antherozoids originate by repeated ,L on: or two cells of the inner tissue (covered externally by one or two layers of Tens) ; they form a mass of tissue of roundish form. The are liar n form to those of the *, but larger; they escape through a.
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Keywords: ., bookcentury1800, bookdecade1870, booksubjectbotany, bookyear1875
