lankesteriana 1 - Index of - Universidad de Costa Rica

Abril 2004
7: 34. 1921), which is the correct name for this
species. Isotype: Ceylon, N. Ellya, J. Gardner, Jan
1847 at NCU!
S. alni Torrend [150]. Isotype: Portugal, on Alnus,
Torrend 373 at NCU!
* S. alni Torrend var. brasiliense Couch, var. nov.
[153]. Basidiocarpus resupinatus textura aspera
brunneofuscus, saepe spinis dispersae, 10 cm
quadr. latis, in sectione transversali 200 – 260 µm
crassus, subiculatus, columnatus, stratosus.
Hymenium, basidia et sporae ut in hac specie
[Couch]. Holotype: Brazil, São Leopoldo, Rick
Dec. 16, 1937 at NCU.
* S. alni Torrend var. squamosum Couch, var. nov.
[153]. See J. Elisha Mitchell Sci. Soc. 51: 35.
1935. Basidiocarpus resupinatus, sectione transversali
tenuissimus, umbrinus vel brunneolus sed
griseo-tinctus, margine determinato vel indeterminato.
Probasidium sphaericum, 9 – 11.3 µm,
basidium cylindricum, 4-cellulatum, 4 –5 x 40 – 50
µm, sporae 3.4 – 4.2 x 15. 9 – 21 µm, leniter flexae,
3-septatae [Couch]. Holotype: S. Carolina, St.
Helena’s Island, on Liquidambar, March 21, 1930,
J. N. Couch 8479, at NCU. Couch suspected this
taxon to be a hybrid between S. alni and S. castaneum.
‡ S. alveolatum Couch [216]. J. Elisha Mitchell Sci.
Soc. 44: 253. 1929. Holotype is not at NCU.
Isotype: Jamaica, Portland Gap, on Psychotria,
Couch 8549, at BPI 268369.
* S. alveomarginatum Couch, sp nov. [158].
Basidiocarpus resupinatus, ochraceus sed
vinaceus deinde atrofuscus, in sectione transversali
450 - (550) – 625 µm crassus, margine determinato,
albo, nitido, e partibus tribus compositus:
subiculum ex hyphis albidis compositum, 25 – 50
µm crassum; aliquot columnae curtae, 25 – 60 x 60
– 80 µm; stratum superum 30 – 420 µm crassum,
ex hyphis 3.8 – 4.4 µm latis, septatis, efibulatis,
ramificatis, sub lente olivaceis dilutis. Hymenium
33 – 42 µm crassum, hyphis compactis, intricatis,
1.8 – 2.4 µm latis, apibus hyalinis. Probasidia 11.5
– (12.6) - 16 µm, subglobosa, basidia recta, 4-cellulata,
5.8 – 6.4 x 42 – 54 µm, Sterigmata brevia.
Sporae n.v. [Couch]. Holotype: Brazil, São
GÓMEZ & HENK - Validation of Septobasidium 77
Leopoldo, Rick, on Citrus sp., Oct. 13, 1932,
U.N.C. no. 9364 at NCU!
* S. apiculatum Couch, sp. nov. [106]. See J. Elisha
Mitchell Sci. Soc. 51: 62. 1935. Basidiocarpus
resupinatus, sordide albus vel bubalino tingens,
inconspicuuus, superficiei leviter granulosus, in
sectione transversali 250 – (275) – 550 µm crassus,
stratosus. Hyphis 4 – 5 µm latis, septatis,
septo constrictis, efibulatis. Probasidia tenuiuncicata,
hyalina, ovoidea deinde in basidia elongata
formantia. Basidia clavata, 6.8 – 8.4 x 23 – 32 µm,
3-cellulata. Sterigmata longa. Sporae 4.6 – 6.3 x
13 – 25 µm, elliptico-curvatae [Couch]. Holotype:
North Carolina, Chapel Hill, Couch 8422, on
Cornus amomum, at BPI 268372.
S. arachnoideum (Berk. & Br.) Bres. [238]. Isotype:
Ceylon, Habgalla, Thwaites 539, Feb. 1868 at
NCU!
S. arboreum (Couch) Boedijn & B.A. Steinm. [131].
Bull. Jard. Bot. Buitenzorg III, 11: 168. 1931.
Based on Helicobasidium arboreum Couch (J.
Elisha Mitchell Sci. Soc. 44: 257. 1929).
Holotype: J. N. Couch, Blue Mountains Peak
Trail, Jamaica, June 1926 is not at NCU. Isotype
at BPI 292617.
‡ S. areolatum Couch [88]. J. Elisha Mitchell Sci.
Soc. 44: 248. 1929. No type material at NCU.
Isotype at BPI 268373.
S. atratum Pat. [143]. Holotype at FH FH-Pat. 1054.
Isotype: Guadeloupe, Morne Gemmier, on Eugenia
jambos, coll. Duss 1836 at NCU!
‡ S. atropunctum Couch [190]. J. Elisha Mitchell
Sci. Soc. 44: 251. 1929. Holotype: Jamaica,
Cinchona, J. N. Couch, July 1926 not at NCU.
Isotype at BPI 268376
S. bagliettoanum (Fr.) Bres. [241]. Authentic
Bresadola material from Tuscany, on Quercus,
May 11, 1908 at NCU!, cf. material at FH as FH-
Pat. 1061.
S. bakeri Pat. [272]. Couch cites as the type a specimen
from NY he annotated in Jan. 1929:
“Philippines, Laguna, Los Baños, C. F. Baker 87”
now at NCU! However, the holotype is at FH as