Authors:
Heinrichs, J
Anton, H
Holz, I
Gradstein, SR
Citation: J. Heinrichs et al., On the blue stem colour in Plagiochila longispina Lindenb. & Gottsche (Plagiochilaceae), CRYPTOGAM B, 21(2), 2000, pp. 109-111
Authors:
Heinrichs, J
Anton, H
Gradstein, SR
Mues, R
Citation: J. Heinrichs et al., Systematics of Plagiochila sect. Glaucescentes Carl (Hepaticae) from tropical America: a morphological and chemotaxonomical approach, PLANT SYS E, 220(1-2), 2000, pp. 115-138
Authors:
Anton, H
Heinrichs, J
Mues, R
Gradstein, SR
Citation: H. Anton et al., Chemotaxonomical and morphological characterization of Plagiochila dusenii(Hepaticae), most closely related to Plagiochila validissima, J HATTORI B, (89), 2000, pp. 93-112
Citation: J. Heinrichs et Sr. Gradstein, A revision of Plagiochila sect. Crispatae and sect. Hypnoides (Hepaticae) in the Neotropics. I. Plagiochila disticha, P-montagnei and P-raddiana, NOVA HEDWIG, 70(1-2), 2000, pp. 161-184
Citation: W. Frey et Sr. Gradstein, Papers presented at the Hedwig Symposium held 29-30 May, 1999, at the University of Gottingen to commemorate the 200(th) anniversary of the death of the great German botanist Johannes Hedwig (1730-1799), NOVA HEDWIG, 70(1-2), 2000, pp. I-I