j.lj iTES ON THE AGRICULTURE, 



Phacua alula Klebs var. Lemmermanni Swir. 

 : Qeei 1 nov. Bp. (see Fig. 5). 

 Cellule oblong contracted from the middle up to the 

 upper part, fche lower part is rounded with a short spine 

 in fche end. The surface is longitudinally striated. 

 Chlorophoris small, numerous, discoiders. The length— 

 .: microns. 



Lepocinclis fusiformis (Carter) Lemm. 



Lepocinclis ovum (Ehrenb.) Lemm. 



Lepocinclia ovum (Ehrenb.) Lemm var. palatina Lemm. 



Lepocinclis Steinii Lemm. 



Lepocinclia Marssonii Lemm. 



Euglena oxyuris Schmarda, 



Euglena acutissima Lemm. 



Euglena sanguinea Ehrenb. 



Euglena fusca. (Klebs) Lemm. 



Euglena acus Ehrenb. 



Euglena caudata Hubner. 



Euglena tripteris (Duj.) Klebs. 



Glenodinium pulvisculus. 



Pcridium inconspicuum Lemm. var. armatum Lemm. 



Vacuolaria virescens Cienk. 



Eudorina elegans Ehrenb. 



Pandorina morum Bory. 



Clriamidomonas sp. 



Phacotus lenticularis (Ehrenb.) Stein. 



Melosira italica Kiitz. 



Melosira islanJica 0. Mull subsp. helvetica O. Mull. 



Cyclotella Meneghiana Kiitz. 



Syncdra actinastroides Lemm. var. opolinensis Lemm. 



Scenedesmus bijugatus. (Turp.) Kiitz. 



Scenedesmus apolinensis Richter. 



Scenedesmus quadricuada (Turp.) Breb. 



Scenedesmus quadricuad a (Turp .)Breb . var. horridus Kirchn. 



Scenedesmus acuminatus (Tagerh.) Chod. 



Scenedesmus denticulatus Lagerh. 



Sphaerocystis Schroeteri Chodat. 



Pediastrum Simplex (Meyen) Lemm. var. radiatus Lemm. 



Pediastrum Boryanum (Turp.) Menegh. 

 var. longicorne Bensch. 

 var. cruciatum Kiitz. 



Pediastrum duplex Meyen var. genuinum A. Br. 



Arlinastrum Hantzschii Lagerh. 



'Named in honour of Mr. N. Gist Gee, a well known naturalist 

 in China. 



