NOTES SUR LE GENRE TRENTEPOHLIA MARTIUS - Algaebase
NOTES SUR LE GENRE TRENTEPOHLIA MARTIUS - Algaebase
NOTES SUR LE GENRE TRENTEPOHLIA MARTIUS - Algaebase
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p. Hariot. — Notes sur le genre Trentepohlia Marines. 179<br />
S.-genus I. Eutrentepohlia.<br />
A. — CelluliSe cylindricas .<br />
a. Zoosporangia sparse vel seriatim disposita.<br />
-\- Crassiores (8- p [x) .<br />
* Cellulse plicries diametro transversali longiores (8-68 [x) .<br />
Fila 8-30 /x crassa, erecta, congesta, elongata, plus minus ramosa, ri-<br />
g-ida, pellucida aut reticulata; cellulae 8-60/* (vulgo \oV-) longai. T. aurea<br />
(sensu latiori).<br />
Fila 28-32 // crassa, erecta, elongata, ramosa, flaccida, flexuosa, pellu-<br />
cida; cellulae 48-68 jx longae.<br />
** Cellulas diametro î vel duplo longiores (20-48 ^.<br />
T. villosa.<br />
Fila in stratum pannosum, ut in T. aurea expansum, 16-32 f* crassa; cel-<br />
lulae 20-40 ." longae.<br />
Fila in stratum tenue, expansum, viride (etiam in sicco),<br />
cellulae fere quadratae, 20-24 ^ longae.<br />
-j—\- Tenuiores (4-16 ja).<br />
* Fila elongata.<br />
T. chinensis.<br />
16-20 f* crassa;<br />
T. jucunda.<br />
Fila flagelliformia, ramosa; rami vulgo elongati, patentes, ramulosi, quasi<br />
fasciculato-verticillati ; cellulae 10-16 f* crassée, 48-60 [i longae. T. elongata.<br />
Fila flagelliformia, parce ramosa, rami nudi, axillis plus minus acutis,<br />
cellulae 6-8 y. crassœ, :;8-40 [j. longae. T. dialepia.<br />
** Fila breviora.<br />
Fila intricata, cur\-ato-flexuosa, ramosissima, 4-10 u. crassa, cellulae<br />
12-48 /x longae. — T. aureas formam graciliorem diceres. T. abietina.<br />
Fila simplicia, attenuata, acuminata. T. effusa.<br />
S. Zoosporangia mimerosa, racemosa vel uncinato-pedicellata.<br />
Zoosporangia numerosa (2-7), rare unica, in cellula suffultoria ventricosa<br />
uncinato-pedicellata.<br />
Zoosporangia racemosa ad latera filorum et ramorum.<br />
T. arborutn.<br />
T. Wainioi.<br />
Zoosporangia dimorpha, alia racemosa, altéra normalia seriatim disposita.<br />
T. Kîirsii.<br />
B. — Cellulae rotujidatce, ellipticse aut fusiformes.<br />
-\- Tenuiores (6-12 [x).<br />
Fila gracilia, minuta; cellulae polymorphae vulgo elongato-fusiformes,<br />
10-24 \^ longae; zoosporangia lageniformia. T. lagenifera.<br />
-|—|- Crassiores (12-44 a).<br />
* Fila in thallwn cohâerentejn semper disposita.<br />
Fila stratum pannosum vel densum, fîrmum, pelliculam efformantia,<br />
erecta, ramosa; cellula; vulgo doliiformes, geniculis leniter constrictae, menbrana<br />
crassiori striata obtectae.<br />
T. lolithtts.
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