No. 17. Synopsis Hymenophyllacearum [1913]. 31 
Observ. in Syn. Suppl. (Ned. Kruidk. Arch. (1861) V. 2. p. 143): 
Cum 7. punctato comparat am. auctor; ex mea sententia longe ab 
illo removendum. Sensu PRrsLIANO Microgonii speciem sistit, 7. 
Hookeri proximam, a quo equidem in Synopsi nondum distinxi. 
12b. T. (MLicrogonium) erispulum v. p. Bosen Ned. Kruidk. Arch. 
(1863) V. 3. p. 200. [Friehomanes erosum WiLLp. in Ind. Christ. ] Fig. 18. 
Fronde brevius lon- 
giusve stipitata integra L 
lineari-oblonga vel 
TISS LL 
(fructifera) subspathu- 
lata __undulato-crispa ESS 
subpinnatifide lobata, N 
lobis plerumque parvis 
sinubus superficialibus 
semicircularibus _ dis- 4 
tinctis; costa media 
validiuseula compressa 
in venas tenues conco- 
lores simplices vel di- 
chotomas __ remotius- 
culas abeunte, interpo- 
sitis venulis spuriis 
tenuibus plus minusve 
elongatis juxta margi- 
nem in venulam con- Fig. 18. 
tinuam confluentibus; Ee et B ee 
. . jk richomanes ErispPpultum V.D. BOSCH. 1. Zeiten vom 
S ( )nanIs : 
cel L uli liar hanis Rande, 2. aus der Mitte, 3. von der Basis des 
parvis regularibus in- Blattes. 4. 5. 6. Indusien. 
aequalibus _hexaëdris 
acutangulis (in basi frondis elongato-hexaëdris medioeribus), parie- 
tibus rectis tenuibus subhyalino-viridescentibus, interaneis amorphis 
vel indistincte minutissime globulosis viridibus, serius sordidis, 
seriebus 3—5 inter venulas spurias dispositis, in margine subtetraë- 
dris parvis vel minimis; soris immersis parvis, indusio anguste 
eylindrico vix eonspicue ventricoso, subito fere in limbum amplum 
(tubo triplo latiorem) leviter undulatum dilatato, receptaculo 
filiformi longe exserto; stipite tenui glabro hirsutove summo apice 
alato usque 8 millim. longo. 
Rhizoma setaceum dense intricatum fusco-hirsutum tandem 
glabrescens; frons vix ultra 10 millim. longa, 3-4 lata membranacea 
diaphana tenera ex obscure viridi olivascens. 
Hab. Antillae, Rieu. (Herb. FRANQUEV.). 
