155 
basilaribus paucis latioribus subhbexagonis hyalinis, cæteris elon- 
gatis angustis utrinque acutis, parce chlorophyllosis, plusminusve 
pellucida; folia interiora minora et angustiora regulariter expla- 
nata, in cæteris simillima; folia perichætialia parva patula con- 
cava, late ovata longe acuminata , subintegerrima enervia,” laxius 
reticulata , pellucida. Seta brevis adscendens gracilis flexuosa, 
intense rubra, trilinearis, ubique aciculis brevibus obtusis lutes- 
centibus scabra. Theca parva obovata recta, ore cingulo pur- 
pureo ornata, evacuata immutata, operculo maximo campaniforme 
subulato-acuminalo, intense aureo-splendente, parce breviore; 
peristomium duplex spectabile, dentibus exter. anguste lanceo- 
latis costatis, costa, transverse annulata, apice aristata sanguinea, 
trabeculis moniliformibus pallide lutescentibus, basi cingulis san- 
guineis receplis; internis. cruribus parce angustioribus leviter 
trabeculatis concavis flavescentibus, medio longitudinaliter rimoso- 
pertusis lanceolatis, apice sanguineo-aristatis, dentibus æquanti- 
bus. Calyptra campanulata acuminata superne hirta, basi fim- 
briata profunde laciniata pallide flavescens, 
Sub Nr. 7091, 7292 parce lectum. 
Lepidopilo Orizabensi Schimper (an L. subenervo Bescherelle) 
proximum; differt: theca minore, operculo subæquante campani- 
forme acuminato, seta minus scabra et nervis ad medium folii 
productis. 
Pseudo-Neckereæ. 
a.. Julacea. 
100.  Pterigynandrum Brasiliense Hpe. — Sub Nr. 7070, 
7220. 
101. Pterigynandrum squarrosum C.M. — Sub Nr. 7295. 
b. Arbuscula. 
102. Porotrichum ramosissimum, nova species. 
Dioicum; femina; surculus repens fusco-fibrillosus: caulis 
adscendens 3—4-uncialis, superne distiche frondosus, flabellatus, 
