Displaying 1 - 64 out of 64 Object(s)

Taxon Collector Date Country State/Province Locality Type Status Barcode Notice
Maburea trinervis Maas M. Polak 510 6/11/1991 Guyana — Ekuk Compartment, ca. 35 km.… isotype Maburea trinervis Maas
Dioscorea trichanthera Gleason M. Polak 404 04 Oct 1991 Guyana — Along access road to Tropenbos… — Dioscorea trichanthera Gleason
Couratari gloriosa Sandwith M. Polak 320 06 Mar 1991 French Guiana — Near Tropenbos Ecological Reserve, ca.… —
Couratari gloriosa Sandwith M. Polak 342 01 Oct 1991 Guyana — Near fieldstation of Tropenbos Ecological… — Couratari gloriosa Sandwith
Couratari gloriosa Sandwith M. Polak 320 03 Jun 1991 Guyana — Near fieldstation of Tropenbos Ecological… — Couratari gloriosa Sandwith
Eschweilera alata A.C.Sm. M. Polak 162 07 Nov 1990 Guyana — Behind Kamwatta settlement at end… — Eschweilera alata A.C.Sm.
Eschweilera alata A.C.Sm. M. Polak 501 05 Nov 1991 Guyana — Waraputa Compartment, ca 25km S… — Eschweilera alata A.C.Sm.
Lecythis confertiflora (A.C.Sm.) S.A.Mori M. Polak 279 20 Mar 1991 Guyana — Near inventory line 14, Waraputa… — Lecythis confertiflora (A.C.Sm.) S.A.Mori
Lecythis confertiflora (A.C.Sm.) S.A.Mori M. Polak 12 31 Jul 1990 Guyana — Along logging road in Waraputa… — Lecythis confertiflora (A.C.Sm.) S.A.Mori
Lecythis confertiflora (A.C.Sm.) S.A.Mori M. Polak 272 19 Mar 1991 Guyana — Near inventory line 14, Waraputa… — Lecythis confertiflora (A.C.Sm.) S.A.Mori
Trattinnickia demerarae Sandwith M. Polak 315 06 May 1991 Guyana — Couratyne area, near branch of… — Trattinnickia demerarae Sandwith
Trattinnickia demerarae Sandwith M. Polak 127 30 Oct 1990 Guyana — Port Kaituma. — Trattinnickia demerarae Sandwith
Bursera M. Polak 343 01 Oct 1991 Guyana — Near fieldstation of Tropenbos Ecological… — Bursera
Guianodendron praeclarum (Sandwith) Schütz & A.M.G.Azevedo M. Polak 505 05 Nov 1991 Guyana — Waraputa Compartment, ca. 25 km… —
Abarema jupunba var. trapezifolia (Vahl) Barneby & J.W.Grimes M. Polak 287 24 Mar 1991 Guyana — Ca.1km.E of camp site, Waraputa… — Abarema jupunba var. trapezifolia (Vahl) Barneby & J.W.Grimes
Abarema jupunba var. trapezifolia (Vahl) Barneby & J.W.Grimes M. Polak 185 30 Nov 1990 Guyana — Near township of Mabaruma. — Abarema jupunba var. trapezifolia (Vahl) Barneby & J.W.Grimes
Eschweilera decolorans Sandwith M. Polak 104 28 Oct 1990 Guyana — Port Kaituma. — Eschweilera decolorans Sandwith
Eschweilera sagotiana Miers M. Polak 253 15 Mar 1991 Guyana — Waraputa Compartment, ca 25km S… — Eschweilera sagotiana Miers
Eschweilera pedicellata (Rich.) S.A.Mori M. Polak 12 Aug 1991 Guyana — Central Demerara Comp., ca. 45… — Eschweilera pedicellata (Rich.) S.A.Mori
Eschweilera sagotiana Miers M. Polak 253 15 Mar 1991 Guyana — Waraputa Compartment, ca 25km S… —
Lecythis confertiflora (A.C.Sm.) S.A.Mori M. Polak 279 20 Mar 1991 Guyana — Near inventory line 14, Waraputa… —
Lecythis confertiflora (A.C.Sm.) S.A.Mori M. Polak 12 31 Jul 1990 Guyana — Along logging road in Waraputa… —
Bactris oligoclada Burret M. Polak nr4 09 Jul 1990 Guyana — Along access road to Tropenbos… — Bactris oligoclada Burret
Geonoma poiteauana Kunth M. Polak 136 31 Oct 1990 Guyana — Port Kaituma — Geonoma poiteauana Kunth
Couratari guianensis Aubl. M. Polak 594 09 Dec 1991 Guyana — Central Demerara Comp. ca. 45… — Couratari guianensis Aubl.
Couratari guianensis Aubl. M. Polak 115 29 Oct 1990 Guyana — Port Kaituma. — Couratari guianensis Aubl.
Couratari guianensis Aubl. M. Polak 115 29 Oct 1990 Guyana — Port Kaituma. —
Couratari guianensis Aubl. M. Polak 594 09 Dec 1991 Guyana — Central Demerara Comp. ca. 45… —
Lecythis corrugata Poit. subsp. corrugata M. Polak 161 06 Nov 1990 Guyana — Mabaruma; along Mauru Cr., ca… — Lecythis corrugata Poit. subsp. corrugata
Lecythis corrugata Poit. subsp. corrugata M. Polak 174 09 Nov 1990 Guyana — Mabaruma; behind farm of Mr.… — Lecythis corrugata Poit. subsp. corrugata
Eschweilera micrantha (O.Berg) Miers M. Polak 105 29 Oct 1990 Guyana — Port Kaituma. — Eschweilera micrantha (O.Berg) Miers
Eschweilera Mart. ex DC. M. Polak nr267 19 Mar 1991 Guyana — Near inventory line 14, Waraputa… — Eschweilera Mart. ex DC.
Eschweilera decolorans Sandwith M. Polak 57 25-10-1990 Guyana — Port Kaituma. — Eschweilera decolorans Sandwith
Conchocarpus toxicarius (Spruce ex Engl.) Kallunki & Pirani M. Polak 584 05 Dec 1991 Guyana — Central Demerara Comp., ca. 45… —
Abarema jupunba var. trapezifolia (Vahl) Barneby & J.W.Grimes M. Polak 158 05 Nov 1990 Guyana — Mabaruma; along Mauru Cr., 2… — Abarema jupunba var. trapezifolia (Vahl) Barneby & J.W.Grimes
Abarema jupunba var. trapezifolia (Vahl) Barneby & J.W.Grimes M. Polak 158 05 Nov 1990 Guyana — Mabaruma; along Mauru Cr., 2… —
Cedrela odorata L. M. Polak 546 18 Nov 1991 Guyana — Takutu area, concession of Willems… —
Schefflera decaphylla (Seem.) Harms M. Polak 597 11-12-1991 Guyana — Near township of Mabura. — Schefflera decaphylla (Seem.) Harms
Schefflera decaphylla (Seem.) Harms M. Polak 250 14 Mar 1991 Guyana — Near township of Mabura. — Schefflera decaphylla (Seem.) Harms
Schefflera morototoni (Aubl.) Maguire, Steyerm. & Frodin M. Polak 528 14 Nov 1991 Guyana — Takutu area, concession of Willems… — Schefflera morototoni (Aubl.) Maguire, Steyerm. & Frodin
Schefflera morototoni (Aubl.) Maguire, Steyerm. & Frodin M. Polak 91 27 Oct 1990 Guyana — Port Kaituma — Schefflera morototoni (Aubl.) Maguire, Steyerm. & Frodin
Spathiphyllum cannifolium (Dryand. ex Sims) Schott M. Polak 152 11 Apr 1990 Guyana — Swamp forest along Kariabo R.,… — Spathiphyllum cannifolium (Dryand. ex Sims) Schott
Campylocentrum micranthum (Lindl.) Rolfe M. Polak 178 11 Sep 1990 Guyana — Mabaruma. Swamp; behind farm of… — Campylocentrum micranthum (Lindl.) Rolfe
Dichaea rendlei Gleason M. Polak 110 — Guyana — Port Kaituma. Epiphyte on M.… — Dichaea rendlei Gleason
Aspidosperma excelsum Benth. M. Polak 187 12 Mar 1990 Guyana — Along old logging road, 15… — Aspidosperma excelsum Benth.
Aspidosperma spruceanum Benth. ex Müll.Arg. M. Polak 14 14 Aug 1990 Guyana — Waraputa Compartment, ca. 25 km… — Aspidosperma spruceanum Benth. ex Müll.Arg.
Aspidosperma spruceanum Benth. ex Müll.Arg. M. Polak 595 09 Dec 1991 Guyana — Central Demerara Comp., ca. 45… — Aspidosperma spruceanum Benth. ex Müll.Arg.
Aspidosperma spruceanum Benth. ex Müll.Arg. M. Polak 567 "31-11-1991" Guyana — Waraputa Compartment, ca. 25 km… — Aspidosperma spruceanum Benth. ex Müll.Arg.
Aspidosperma spruceanum Benth. ex Müll.Arg. M. Polak 617 17 Dec 1991 Guyana — Waraputa compt., plot 18.4, ca.… — Aspidosperma spruceanum Benth. ex Müll.Arg.
Aspidosperma ulei Markgr. M. Polak 384 11 Feb 1991 Guyana — Central Demerara compartment, ca. 45… — Aspidosperma ulei Markgr.
Chaetocarpus schomburgkianus (Kuntze) Pax & K.Hoffm. M. Polak 62 25 Oct 1990 Guyana — Port Kaituma — Chaetocarpus schomburgkianus (Kuntze) Pax & K.Hoffm.
Hyeronima alchorneoides Allemão M. Polak 93 28 Oct 1990 Guyana — Port Kaituma — Hyeronima alchorneoides Allemão
Mabea piriri Aubl. M. Polak 95 28 Oct 1990 Guyana — Port Kaituma — Mabea piriri Aubl.
Aspidosperma excelsum Benth. M. Polak 187 03 Dec 1990 Guyana — Along old logging road, 15… — Aspidosperma excelsum Benth.
Chaetocarpus schomburgkianus (Kuntze) Pax & K.Hoffm. M. Polak 195 10 Dec 1990 Guyana — Along old logging roadm 15… — Chaetocarpus schomburgkianus (Kuntze) Pax & K.Hoffm.
Mabea speciosa subsp. guianensis Esser M. Polak 227 11 Jan 1991 Guyana — Near bathing place at Ya-ya… — Mabea speciosa subsp. guianensis Esser
Maprounea guianensis Aubl. M. Polak 239 13 Jan 1991 Guyana — Seballi compt., ca. 3 km… — Maprounea guianensis Aubl.
Sandwithia guyanensis Lanj. M. Polak 455 08 Nov 1991 Guyana — Near Tropenbos ecological reserve, 15… — Sandwithia guyanensis Lanj.
Hyeronima alchorneoides Allemão M. Polak 579 05 Dec 1991 Guyana — Central Demerara Compartment, ca. 50… — Hyeronima alchorneoides Allemão
Drypetes M. Polak 608 15 Dec 1991 Guyana — Imbo Compartment, ca. 3 km… — Drypetes
Encyclia M. Polak 177 09 Nov 1990 Guyana — Mabaruma — Encyclia
Epidendrum rigidum Jacq. M. Polak 124 30 Oct 1990 Guyana Barima-Waini Port Kaituma — Epidendrum rigidum Jacq.
Forsteronia guyanensis Müll.Arg. M. Polak 68 26 Oct 1990 Guyana Barima-Waini Matthews Ridge / Arakaka (Matakai)… — Forsteronia guyanensis Müll.Arg.
Forsteronia guyanensis Müll.Arg. M. Polak 562 21 Nov 1991 Guyana Pomeroon-Supenaam Takutu area, concession of Willems… — Forsteronia guyanensis Müll.Arg.