Note 2745 — II.—CRYPTOGAMOUS or FLOWERLESS PLANTS.
Reading edition
Recherches sur les gonidies des Lichens.—Ann. des Sciences nat. Bot. xvii. (1873) 45-110; 11 plates; also xix. (1874) 314-320.—For a complete abstract of these and all the more recent investigations on this subject, see Luerssen (l.c.) 186 et seq.