18 Beiblatt zu den Botanischen Jahrbüchern. Nr. 70. 
VI. Names of Accessory Biological Characters '). 
Periodus anthesis — Period of flowering. 
Aspectus — Aspect: Prevernalis, Vernalis, Aestivalis, Autumnalis. 
Aianthae (se. plantae), Hemeranthae, Nyetanthae, Ephemerales. 
Fructificatio Seed-production. 
Polyanthae (se. plantae), Polyspermatiae. 
Disseminatio — Dissemination. 
Anemosporae, Hydrosporae, Zoidiosporae, Chalieosporae. 
Pollinatio — Pollination: See Knuth, Handbuch der Blütenbiologie. 33. The 
terms given here are uniformly from Greek and should end in -2a. 
To these should be added Allautogamia (Autallogamia), as one or the 
other method of pollination is normal, the other unusual, Nothogamia 
(vodoz, ó, hybrid), hybridisation, and Mychogamia (yoyo, ó, inmost 
part), opposed to Herkogamia. See also p. 76 and 82. 
VII. General and Floristic Terms?) 
Phytogeographia — Phytogeography. 
Ecologia — Ecology. 
Floristicia — Floristic. 
Flora — Flora. 
Statisticia Statistics. 
Elementum florae — Floral element. 
Elementum endemicum, derivatum, adventicium. 
Elementum vegetationis — Vegetation. element. 
Distributio geographica — Geographical distribution. 
Area geographiea — Geographical area. 
Arca transitionis — Transition area. 
Limitatio regionalis — Regional limitation. 
Diversitas floralis — Floral contrast. 
Diversitas formationalis — Formational contrast. 
Flora propria — Proper flora. 
Flora exclusa — Excluded flora. 
Frequentia — Frequence. 
Index frequentiae; frequens, subfrequens, infrequens, rara. 
Abundantia — Abundance. 
Index abundantiae; quadratum; sociales exclusivae (plantae), sociales in- 
clusivae, gregariae, subgregariae, vixgregariae, copiosae, subcopiosae, 
sparsae, solitariae, gregario-copiosae, etc. 
1) Povxp and CLEMENTS, Phytogeography of Nebraska I. 2 ed. 124, 1900. 
9 —-- , ibidem, 49. 
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