1881.] Bowany. 805 
Sub-class ZOOSPOROPHOR&. 
Cohort Zuzoosporate. 
Order Ulvidezx; Fam. rire hathnes wera Sphacelariacez, Sporochnacee. 
rt Zygospora 
Order Pandorinidez; Fam. palpated ex, se aie Ulotrichacez. 
Order Zygnemidee; Hai: Diatomaceze, Desmidiacez, 
O 
ygnemacee. 
rder Peronospori d ez; Fam. Mucoracex, Chytri iacez, Peronosporaceze, 
Saprolegniaceie, 
Cohort Oosporate 
Order Vaucheride am. cblepharidacee, Volvocacez, Vaucheriacez, 
Spheropleacez, CGBiowennisiclal: Colescli aetacese 
Order Fucidex; Fam. Ectocarpaceze, Fucacez. 
~ Sub-class TETRASPOROPHORA. 
ort Zetrasporate. 
Order Pseudofloridee; eee Porphyracez, Dictyot 
Order Florid ee permeate sore Gilecoencek. Sphezerococca- 
cee, Mcibkictek ‘Rhodome lac 
Division BRYOGAM 4. 
Class MUSCINE. 
ohort Afuseci 
Order * ae ; Fam Asdideneiacen pete Targioniaceze, Monoclea- 
Digi beak Fel pes Saka aceae. 
Order i usci; Fam, Andrezacexz, Phascacee, Sphagnacez, Bryacez. 
Division SCHISTOGAM&. 
Class PUTER. 
Cohort Pusere. 
Order Puterw; Fam. Characez, 
: Division PROTHALLOGAMA. 
Class IsosPORE. - 
hort Lsosporea. 
Co 
Order hata Ba (1) Sub-order Chimie, sy ee Fam. Hymenophyllacex, 
Polypodiacez, ’Gleicheniacex, Osm 
(2) Sub-order wo Fam. BF GRR 
(3) Sub-order Ophiospo : Fam 
Order Calamariz; Fam. Wage cae. 
Order Conariz; Faw: Lycopodiaceze. 
. Ophioglossacez. 
Class HETEROSPORE®. 
Cohort Heterosporee. 
Order Phylloc arpariz; Fam. Selaginacee, ecetaceee. 
Order Rhizocar parizx; Fam, Salviniacez, Marsiliacex. 
Division PHANEROGAM 4, 
Class GYNOSPERM. 
Cohort Conifere. 
Order Strobiliflor ze; Fam, Cyca —— Pinacez, Taxacee, Gnetacee. 
Order Conifl ore; Fam. Welwitschia 
Class eek 
Cohort Dendroica. 
Order Spermiflore ; Fam. Viscacez, Loranthacez. 
