50 
RAVENEL’s AMERICAN FUNGI. 
Nectria episphaeria. Tode. 
On old Diatrype. Darien (2423, 2530, 2422, 2473). 
Nectria rubicarpa. Cite. 
Caespitosa, rubra. Peritheciis globosis, vix papillatis, obtuse ver- 
rucoso-rugosis ; ascis cylindraceis ; sporidiis uniseriatis, ellipticis, 
uniseptatis, constrictis (*012 x '007 nun.), cellulis sub-globosis. 
On Gelsemium. Aiken, S. Car. (2593). 
Like a miniature red raspberry, both in the clusters and indi- 
vidual perithecia, the latter becoming eventually nearly even. 
Nectria nigrescens. Che. 
Caespitosa, rubra, demum nigrescens, glabra ; ostiolo papillae- 
formi ; ascis cylindraceis ; sporidiis elongato-ellipticis, unisep- 
tatis (*018 x *006 mm.) ; stylosporis in stromate gerentibus, aliis 
ovatis brunneis (*005 x '003 mm.), aliis linearibus (‘006 X *002 
mm.), hyalinis. 
On Gleditschia. Aiken, S. Car. (2380a). 
Nectria depauperata. Clce. 
Peritheciis globosis, coccineis, vix papillatis, 1-3 in stroma 
(Fusarium yuccce) nidulantibus ; ascis clavatis; sporidiis ellipticis, 
uniseptatis (’01 X *0035 mm.); stylosporis fusiformibus, curvulis, 
utrinque acutis (*025 X *003 mm.). 
On Yucca aloifolia. Aiken, S. Car. (2564). 
Nectria coccinea. Fr. 
On hickory. Darien, Georgia (2411a). 
Dothidea scutula. B. Sf C. 
On leaves of Persea. Darien, Georgia (2450). 
Dothidea Magnoliae . Che. 
Epiphylla, sparsa, atra, elliptica, vel angulata, applanato- 
convexa, rugosa ; ascis clavato cylindraceis ; sporidiis cylindricis, 
obtusis, leniter curvulis, triseptatis, hyalinis (*02 + *005 mm.). 
On leaves of Magnolia. Darien (2485). 
Dothidea sphaeroidea. Cite. 
Superficialis, subglobosa, atra, sparsa, minute rugosa ; ascis 
saccato-clavatis ; sporidiis inaequaliter uniseptatis, brunneis (*032 
X *02 mm.). 
On living Juniperus foliage. Darien, Georgia (2429). 
Upper cell of the sporidia globose, *02 mm. diam. ; lower cell 
nearly globose, *01-*012 mm. diam. 
Dothidea graminis. P. 
On Erianthus. Aiken (1804). 
On Arundinaria. Darien (2461, 2620). 
Dothidea artemisiae. Schw. 
On herbs. Aiken (2607). 
Stigmatea arundinariae. Che. 
Epiphylla, gregaria. Peritheciis subglobosis vel depressis, 
opacis, atris, astomis, superficialibus ; ascis clavatis ; sporidiis 
fusoideis, 4 nucleatis, demum triseptatis, hyalinis ('026--03 x *008- 
•01 mm.). 
On Arundinaria. Darien, Georgia (2483). 
