I
183 GEAi-IINEiVE : GUADUA. 1 8 4
superno nervoso-striata, ore ihubriato; ligula brevissima, truneata,
luicliuscula, exterior pergamena, interna papyraceo-memliranacna;
lamina e cuneata basi anguste lanceolato-linearis,
(cnnissime acuminata, laevis, supra glabra, subtns parcissinie
breviterqiio pilosula, marginibiis scabris, petiolo brevi, glabro,
jngo mediano ntrinciue incrassato. luilorescentia terminalis, subspicata,
parce composita, a foliis supremis subaequata, ramis
nni- vel paucispiculatis, patentibus vel deilexis reflexisque.
Spicalae compressae, oblongo-lineares, 3—G-ilorae, glabrae,
rliacMllae aclpressae, apice patiilo-erectae. G-lnmae duae, oblongo
acutae, adpressae, striatae, altera saepe gemmipani.
riosculi erecti, lanceolati, acuti, infimus vel duo inferiores
steriles, univalves vel valvnla superiore breviore; sequeutes
liermapkroditi, compressi, suprema depauperata, sterilis, liuearisubulata.
Valvula inferior tenui - papyracea, lato-lanceolata,
subacutata, 7—9-nervis; superior acntiuscula, bicarinata, ultra
carinas inilexa, inferiorem subaequans, marginibus contiguis,
carinis superne ciliolatis. Rbiicliilla glabra, articulis depressocuneifomibiis,
flosculi proximi medium subaequantibus. h.
CULMI, qui suppetiint, fero i ' " crassi, pallide sordiclecjue ririd\ili.
]{AMIN,I podales, 70—80 e singulis nodis proviimpcEtes. FOLIA 3—4-pollicaria,
2—3"' LIIUI, glaneesccntia. IXFLORKSCESTIA augusta, 2—G-pollicaris,
ramis 'A—V-i-poUicnvibiis. SPICI'LAE 3—4-liiieales, dorso recto, valvulac
snpcrioi'is dorao curvato.
Sahitat ad Caracas in colonia Tovar (Karstcn 1SÌ9), in Brasilia
aiihtc qtiaerenda.
B. Floseidis dioecis.
9. GUADUA GLOLIERATA MUKRO. Culmns solidus,
inteniodiis scabris, ramis ramulisque deflexis vel subrecurvatis.
Foliorum vagina arcta, truncata, ciliolata, subauriculata, inferne
lae-^ds vel substriata, superne plus minus nervoso-striata dorso-
([ue hirto-scabriuscula, ore fimbriato; ligula externa et interna
pergamena, brevis, truncata; lamina patula, oblongo-l an ceciata,
laiiceolata vel lineari-lanceolata, acuminata, supra laeviuscula,
subtus scabriiiscula, petiolo glabiiuscnlo. lufiorescentia dioeca,
brevissima, coutracta, spicata, in nimis ramulisque tei-minalis,
spiculis coustipatis, subsessilibus, teretibus, lineari-fusiformibus,
plus minus acnminatis, glabris, suprema vel baec cum antecedente
porrecta vel subcernua, reliquis refractis. Gliimae
lato-ovatae, apiculatae, nudiusculae. Flosculi inferiores aeque
ac supremi stcriies, intermediae unisexuales. Valvula inferior
nuda, superne miiltinervis, versus apicem subhirtello-scabriuscula,
fere usque ad medium convoluta; superior bicariuiita,
depresso-planiuscula, oblonga, acuta, multinervis, infei-iore
conspicne bl'cvior, dorso superne strigoso-Jiirto, carinis membranaceo
alatis, a medio ciliolatis. Rhachillae articuli subcuueati,
angiilati, glabri, apice truncato, minutissime ciliato.
Stamina G. h-
Giiachia (/lomero/a Munro Monogr. oj Hie Bamhtisac. in
Tramaci. Linn. Soc. X X V I . (1870.) 79.
Cri,MI „arcuali, ramulis iiUertextis fnUiccta fero impenctrabilia
slmenfes, dianictvo 2—3-polHcftvi, nodis spiiiis validis armatis." For.IA
inarfriiie .suabviiiscul.i, sxibtus pallidiora, basi siibrotimdata, multi«ervia,
ncrvis validioriljus ac(]uidistanlibns, secinidariis temiibus, conspicuiR,
vcuis trai)svci-si.s obsolctis vel niillis, pedicello subeuueato-liueari, fere sesqiiiliueali.
IXKi.ouissco-rtA basi saepo folio majusculo vol miiuUo fuUa,
pleruraquc 5—7 spiculas couijileeteiis, nonminquam spkuilam iiuicam e.Kliibens.
SPICUI.AIÌ: "A — iVs-pollicnrcs, folia pleruuique non siiperaules.
GI.IJMAK lato-ovatuD, apiculatae, infima sacpe in laminani iiiinutam abiens.
VAI.VUT.A inferior breviter .siibmniTomilato-apicnlula, supcrioreni multo
supmins; valvulac .siiporioris dorsum apieem versus liivtcllum, margiuibus
in parte ventral! se pniiluhim obtcgenlibiis, tcimi-mcmbranaceis, stamina
ante florendi tcinpns occultanti bus. — In flosculis masculis pistilli rudimcnta
uuUu. Ti.
Eahitat in vicinis Mandos prov. do Alto Aviazonas (Sjmicc 879!
et 119G.'); projjc Santarem p-ov. Para (Spruce n. -120, Munro).
Oiis. I. A G^iddna latifolia imprimis inflorcseentìà contractu, spiculis
multo brc\'ioribns at:(inc valvula superiore depresso-planiuscula diftert.
OHS. ir. Specimen fomineum vel nionooeum adbuc, quantum scio,
nnsquam lectum est.
n . Infloresceutia a culmi partibus foliiferis plus minus
sejuncta. Spiculae teretes vel te]-etiusculae. Valvula inferior
coriaceo-papyi-acea.
10. GUADUA TAGOAEA KUKTII. Culmns elatus, crassus,
erectus VQÌ curvatus, superne liinc inde ramosus, ramulis
laxis, propendentibus, tenuioribus, laevinsculis, infra nodos
latos strigosis, scabris vel scabriuscnlis, in panicnlam plerninque
compositam abeuntibus. Foliorum vagina subcompressa,
glabra, nonnisi apicem versus ciliata, inferne laeviuscula, nitida,
versus apicem nervoso-striata, snbauriculato - truncata,
orae ciliis deciduis; ligula externa et interna pergamena,
truncata, laeviusciüa; lamina erecto-patula, oblonga vel lanceolato
oblonga, acuminata, venis transversis subtesselata, glabra,
margine retroi-sum scabro, snpra scabriuscula, subtus laeviuscula,
nervis crassioribus aequiclistantibus, petiolo brevi, subcuneato,
subcaualiculato, glabro. Panicula magna, composita,
ramis ramulisque recurvis vel divaricatis, his ad nodos spiculariim
sessilium subternarum fasciculos exhibentibus, Spiculae
subulato-subcylindricae, acutatae, pauciüorae, glabrae, rectae
vel arcuatae, terminalis porrecta, laterales divaricatae, deflexae
vel reflexae. Glumae papyraceae, ovatae, miiltinerves, acutiusculae,
superne obsolete ciüolatae. Flosculi bermapliroditi
plerumque 3—4. Valvula inferior papyracea, ovata, acuta,
multinervis, paeue a basi ciliolata, basi subconvoluta, superior
subcompressa, elliptica, obtusiuscula, bicarinata, fere a medio
ciliata, inferiorem aequans vel superans, eàdem latior. EhacMUae
articuli subcuneiformes, superne scabriusculi, apice
minute ciliolati. Squamulae 3 tenui-membrauaceae, superne
pilosae et ciliolatae. Germen subtriquetriim, acutiusculum,
superne pubescens. Stylus stigmatibus tribus plumosis brevior.
"h.
Bamlmm Tagoara Nees al Esenb. Agrost. hma. 532;
Roem. et Sdmlt. Syst. VII. 1349.
Gìiadua Tagoara Kunlh Emmi. I. 434; Ruprecld Monogr.
in Aci. Acad. Feiro^}. Sei\ VI. Tom. V. 2. p. 41. I. X V I ;
Steiaiel Syn. 33; Munro Monogr. of the Bamhusac. in Transact.
of the Linn. Soc. 2'>-
Icon: Spix et Marlni.'i Vegetaliomformen t. I . f . I X (cum
fdice arborescente).
T a g o a r a BrasiUemilms audit, quod nonien eliam alias
185 GEAMTNEAE ; GUADUA. 186
Bambusearum s^^ecies hijusce genei-is et aliorum compre!lendit.
Acciiratiiis ^peciem nosircmi distingueiites earn Tagoara A q j
vocant.
Cui.Mus 20—30-pedalÌ5, 4—ü pollicum diametro, FOT.IA magna, 9 ad
12 poUiees longa, 2—2V2 pollices lata, ncrvis seciindariis confortis, vnlidioribn.
s acijuidist-antibiis. PANÍCULA lucidi,ssinia, basi foliata, plerumque ran\
osissima, in ramulis minimis nonnisi spicaruui fasciculos cxliibcns. Sri-
CULAE '/s—1-poUicares in fasciculos rcmotinseulos, plerumquo 3—4-spiculatos
disposilac, ad ramulorum apicem etiam siugulae. STAMIKI'M filuinonta
tenuia, glabra, antlierae liueari-filiformes, basi apiccque emargiuatae, basi
al'Qxae,
Habitat in prov. Bio de Janeiro (L. CI. Richard in herb. Francavillano);
in collimn ct nicntium silvis prov. 8. l'aula, e. g. in adscmsu
montis Serra do Mar vci-sus G-iucrantingueta altitudine ISOO jJCíí. s. m.
(Marlius); ad Tauhaié ct Lor ma (herb. ]?ctrop.); in ^»•ou. Minaruin
(Burcheli n. 20?i) ; ad Caldas (Rognoll n. I I I . 1423), nee non in Sei-ra
dos Org dos «OJÍ ita procid a Rio de •!andrò (Wilkes); in Brasilia, loco
accwatius n07i indicato (Lund in heì-b. Warming). In Guiana gallicci
prope Caycnnam ad nosocomium (Yelslcy).
OI3S, Stigmata plemmque tria, rarins quatuor, nno eorum ad basin
stiginatis vel iude a styli basi bipartito.
11. GUADUA DISTOETA NEES AB ESENBECK, Culmi
i-ami teretes, striati, laeviusculi, glabri, fioriferi decurvati
recurvatique, apbylli vel ad basin paucifolii, nodis subincrassatis,
glabris. Foliormn vagina arcta, subciliolata, inferne
laevis, glabra, superne nervoso-striata (dorso saepe liirta),
truncata, ore fimbriolato, fimbriis deciduis; ligula brevissima,
pergamena, troncata; lamina lanceolata, acuminata, glabra, in
petiolum brevem subcuneatuin glabrum contracta, supra scabriuscula,
subtus laevis, margine scabriuscnlo, venis transversis
nullis. Inflorescentia major, e nodis emergens, patens,
ramis subfascioulatis, plus minus elongatis, parce compositis,
ramulis divaricatis, recnrvatis, spicularum divaricatarum fasciculos
giomeratos exliibentibns, apbyllis vel inferne foliatis,
Spiculae breves, oblongo-lanceolatae, acutiusculae, glabrae,
paucitlorae, rhacliilla subcuneata, glabra. Glumae papyraceae,
subrotundo - ovatae, superne nervoso - s t r i a t a e , mucronulatae,
nudae, Valvula inferior pergamena, ovata, acutissima vel
mucronulata, nervoso-striata, glabra, nudiuscula; superior bicarinata,
ovata, acntiuscula, glabra vel apicem versus minute
substrigosa, inferiore latior eique fere aequilonga vel paulo
longior, carinis alatis, glabris, minute serrulato - ciliolatis,
dorso late canaliculato, marginibns ad veutrem contignis.
Squamiilae peUucidae, cuneato-obovatae, glabrae. Stigmata
fimbriolato-plumosa.
Bamhusa distorta Nees ah Esenìiecìc in Linnaea IX. 470.
Guadt(a distorta BuprecU Monogr. 41. n. 39. t. X V I ;
Steudel Syn. 333; Mnnro Monogr. 83.
CULMUS . . ., ramis nitidiusculis, FOMA 3—5" louga, 5—6"' lata,
subnitida, supm tantum non laevia, subtns laevia. SPICUI.AK 4—7-liuea'les,
pallide glauco-'\'iridulac, l)asi plerumque paululum rufcscentes, llosculis
hcrmaplirodibis 1—3.
Habitat in Brasilia (Scilo).
Ons. I. Gnadua Tagoara, vulde aObiis, pracler inflovoscentiam disjunctum
imprimis foliis multo ma,joribus et latioribus eorumquc venis
transversis diflcrt.
gen
Oiis, n . Naslus barbatus praeter llosculvnii terminalem pedicellatum,
is nolani, imprimis foliis majoribus distinguitur.
0ns, IIT, C1- Muxuo I.e. de Inijiis speciei arfmitate bancce sciitculiam
comuninicat; „Judging from LLRVRUCUT'S drawing, this appcai-s to me
very closely allied to .some states of G. TIUNII." ~ Milii el. liui'Uicuiiri
iudorescenlia exbibila simplicior vidctur esse, quani quae in speciininilms
plerisque occurrunt.
12. GUADUA FASCICULAEIS DOIOLL. Culmi, rami
ramulique clefiexi, subsolidi (nonnisi cavum angustissimum exliibeutes)
teretes, scabriusculi, glabri, nodis subincrassatis,
Foliorum vagina arcta, laevis, striata, truncata, glabra, nuda;
ligula pergamena, brevissima, truncata; lamina angustius lanceolata,
acuminata, in petiolum subcimeatam planiusculum
glabrum angustata, supra glabra, laeviuscula, subtus scabriuscula,
breviter parcissimeque substrigoso-pilosula, marginibus
scabris. Infiorescentiae in ramis ramulisque laterales terminalesque,
hae spiculam subsingulam, illi spiculas plus minus
numerosas, plerasque glomerato-fasciculatas exhibentes. Spiculae
lanceolato-cylindricae, acutatae, nitidiusculae (in fasciculis
multispiculatis qnoquoversus directae), pleraeque rectae
(jmucae subarcuatae). Glumae papyi-aceae, lato-ovatae, apiculatae
vel mucronulatae, striatae, glabrae vel siibstrigosae.
Ehacbillae articuli truncati, glabri, nudi, superne minute substrigillosi.
Valvula inferior pergamena, ovata, apicnlata vel
mucronulata, striata, superne Jiervosa, ciliata; superior papyracea,
bicarinata, oblonga, obtusiuscula, glabra, lato-canaliculata,
ad carinas alata, apicem versus ciliolata, inferiorem
subaequans vel eodem brevior, dorso glabro vel superne substrìgoso,
Squamulae tres e cuneata basi oblongo-lanceolatae.
Ovarium substipitatum, superne birtum, Stylus liirtus. Stigmata
tria piumosa, fi.
KAMI fioriferi, a ci, SCHOMIIDUOK ledi, substramineo-cinerascciites,
llrmi quidem, neqiie vero minus in centro ca\'itatein angustani cxbil)eutes,
SI'ici'T.AK fusecscentes voi subviridulo-fusccscentes, ternùnalcs I—lYi-pollicaves,
veliquac fere subpolUcares. FOLIOUU.M vaginae nudae; nonnisi squamae
ramulorum basin obtegentes ima basi breviter ciliatao; foliorum laminae,
quae suppctnnt, 8—d-poUicaves, latitudine subsemipollicari.
Habitat ad Giiianac anglicac fluvium Bmékxmi, in Merewari Jlumen
dccurrentcm (Schomburgh), Brasiliaa vix exsul.
Ons. A Gìiadua glomerata, aliquateuus affini, praeter inflore-scentiam
imprimis ramis non omniuo solidis, foliis angnstioribns, supra lae\-iuseulis
atque vahnila inferiore ciliata dilìert. — A Gitadua distorta spiculis majoribus
plurilloris facile distmguitur.
13. GUADUA PALLESCENS DOELL. Culmus subfistulosus,
teretiiisculus, laevis, glaber. Rami subfascicnlati,
erecto-patuli, glabri, subcompressi, striati, nodis vix incrassatis,
alii parcissime ramulosi, densius foliiferi, alii simplices, mere
floriferi. Foliorum vaginae arctiuscnlae, glabrae, nudae, superne
striatile, ore longius fimbriato; ligula pergamena, truncata,
externa brevissima nuda, interna brevis ciliolata ; lamina
angustius lanceolata, acuminata, basi rotundato-cuneat-a, supra
laevis, glabra, subtus piiberula, petiolo brevissimo, planiusculo,
glabro vel pilis paucis brevibus parcissime adsperso. Eami
lloriferi laxissime subsinipliciter spicati. Spiculae majores, e
ramulorum nodis remotiiisciilis enatae, subcylindricae, glabrae,
f 1