4 9 . I n o m e r i i i :
(Eoemeriana.)
Trichomata flagolliformia, ereeta, parallela,
dense collocata, vaginis
confluentibus, in fibras solutis.
50. Capsosira'; (Brebissonii.)
Trichomata torulosa, vaginata, ereota parallela e cellulis pachydermaticis
uniseriatis formata, dense aggregata, thallum pulvinatum oonstituentia.
Subfamilia IL Mastigotrioheae.
51. Meiizomyria :
(litoralis.)
Trichomata moniliformra,
basi cellulis perdurantibus
(x, x) instructa,
superne in apicem su-
bulatum attenuata, muco
matricali involuta, thallum
amorphnm consti-
tuentia.
52. Mastrigothrix :
(aeruginosa.)
% Trichomata subsolitaria, basi cellula
perdurante instructa, vagina subarcta,
superne in pilum hyalinum longe pro-
ductum inclusa.
53. Ma stigonema : (1- caespitosum, 2. Bauerianum.)
Trichomata caespitose aggregata, artioulata, continua (fig. 1.) vel interrupta
(fig. 2.), apioe a tten u ata, saepe longe produota, vagina apice
aperta inclusa.
54. Ampliitlirix ;
(papillosa.)
Trichomata ereota, caespitose aggregata,
flagelliformia, basi fibris
ten u ib u s, saepius articulatis
stipata.
f'
iI